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Why NASA wants you to point your smartphone at trees - The Verge
"This NASA app gives nature walks new purpose"



"NASA would like you to take a picture of a tree, please. The space agency’s ICESat-2 satellite estimates the height of trees from space, and NASA has created a new tool for citizen scientists that can help check those measurements from the ground. All it takes is a smartphone, the app, an optional tape measure, and a tree. So to help, the Verge Science video team went on a mission to measure some massive trees in California as accurately as they can.

Launched in September 2018, the ICESat-2 satellite carries an instrument called ATLAS that shoots 60,000 pulses of light at the Earth’s surface every second it orbits the planet. “It’s basically a laser in space,” says Tom Neumann, the project scientist for ICESat-2 at NASA Goddard Space Flight Center. By measuring the satellite’s position, the angle, and how long it takes for those laser beams to bounce back from the surface, scientists can measure the elevation of sea ice, land ice, the ocean, inland water, and trees. Knowing how tall trees are can help researchers estimate the health of the world’s forests and the amount of carbon dioxide they can soak up.

But Neumann says that a big open question is how good those measurements from space actually are. That’s where the citizen scientist comes in — to help verify them. Some are more challenging than others. “You can’t really ask a bunch of school kids in Pennsylvania to go to Antarctica to measure the ice sheet height for you for a calibration,” he says. But you can ask them to take their smartphones outside, which is exactly what NASA is doing with its GLOBE Observer app. “You’ve got all sorts of great terrain and features right in your backyard that you could go out and do these measurements that would be useful for us,” Neumann says."
nasa  maps  mapping  measurement  2019  trees  citizenscience  crowdsourcing  classideas  math  mathematics  trigonometry 
18 days ago by robertogreco
Introducing Transit Insights, a Visual Tool to Track Transit Ridership in American Cities - TransitCenter
[See also: http://insights.transitcenter.org/

"Transit Insights displays changes in public transit ridership, service characteristics, and demographics for the 55 most populous U.S. Metropolitan Statistical Areas (MSAs) and their transit agencies. TransitCenter partnered with Axis Maps to build the tool.

Transit data are from 2006 to 2017, collected from the National Transit Database (NTD). The highest-ridership transit agencies per MSA are displayed individually, and the rest are aggregated into “Other.” Agency data are assigned by headquarter location for MSA-level tabulations. Bus ridership includes “unlinked passenger trips” (UPTs) on local, express, commuter, and trolley buses. Rail ridership includes UPTs on light, heavy, commuter, hybrid, and streetcar rail, as well as on monorail and cable car. Transit ridership and other indicators are reported for all modes. All transit indicators are presented as percent change.

Demographic data are from the U.S. Census Bureau's 5-year American Community Survey estimates from 2010 to 2016. Jobs data are from the U.S. Census Bureau’s Longitudinal Employer-Household Dynamics estimates from 2010 to 2015. All demographic indicators are presented as absolute, percentage point change, except for total population, median household income, and density (presented as percent change).

Transit service shapefiles and frequency designations are from 2018. Interline exported the data from the TransitLand API. Transit service shapefiles for Memphis, Tennessee and Richmond, Virginia are unavailable. Note: low-frequency service is only visible by zooming in from the regional map view.

View the data dictionary for term definitions. Download the ridership data by agency or export static images with the icons in the top right. Visit the project’s GitHub repository to learn more about the data collection, analysis, and production. Visit this repository to access scripts and documentation on exporting transit stop and route shapefiles. Email ridership@transitcenter.org with any questions, comments, or suggestions for improving Transit Insights."]
maps  mapping  transit  transportation  publictransit  us  2019 
29 days ago by robertogreco
Earthquake Tracker: The latest quakes in California and across the world
"This earthquake map created in The Chronicle’s newsroom highlights quakes that have occurred in the past 30 days and focuses on epicenters in California. The data updates in real time and comes from the U.S. Geological Survey."
maps  mapping  earthquakes  california  2019 
5 weeks ago by robertogreco
How Leonardo da Vinci made a "satellite" map in 1502 - YouTube
"It was a feat of technological and symbolic imagination. And it was pretty accurate, too.

Leonardo da Vinci’s known for his art and inventions — but also his groundbreaking maps, like this one of Imola, Italy. In this episode of Vox Almanac, Vox’s Phil Edwards explores how it was made.

Further reading:

1) John Pinto’s History of the Ichnographic City Plan is useful to understand the history of these maps.
2) Check out Portraying the City in Early Modern Europe: Measurement, Representation, and Planning by Hilary Ballon and David Friedman for more info.
3) If you want to dig deeper into early maps, Jessica Maier’s Mapping Past and Present: Leonardo Bufalini’s Plan of Rome is fascinating.

Please email Phil if you have trouble finding any of these papers.

Drafting 1502’s equivalent to a “satellite” map was a massive undertaking, and Leonardo managed to pull it off. His early map helped Italian politcian Cesare Borgia construct an idea of the town of Imola that was far more accurate than most contemporary maps. Through the use of careful measurements of angles and pacing out distances using a primitive odometer, Leonardo managed to create a map that was very close to accurate.

This map — an “ichnographic” map — was a step forward in portraying how maps could work to represent geography. Though it’s marked with some inaccuracies, it’s stunningly precise for the time and pushed forward the art of mapmaking. Leonardo’s Imola remains, even today, a remarkably useful guide to the city.

In Vox Almanac, Senior Producer Phil Edwards explains the world through history's footnotes.

Watch all of Vox Almanac here: https://www.youtube.com/watch?v=4dgzJQsAXfI&list=PLJ8cMiYb3G5dDYkBwaRB-0rp6GJ5vnMTe&pbjreload=10 "
leonardodavinci  maps  mapping  cartography  2019  history  1502 
5 weeks ago by robertogreco
The Windshield and the Screen | u n t h i n k i n g . p h o t o g r a p h y
"A Google Street View car in Los Angeles once captured a picture of Leonard Cohen. It happened a couple of years before he died. He was sitting with an acquaintance on lawn chairs outside his modest home in the Mid-Wilshire neighbourhood. The driver was an accidental paparazzi. Cohen didn’t even notice him.

The picture of Leonard Cohen on Google Street View is part of the database lore circulated on internet forums. Hobbyists and virtual world trawlers trade Street View links—oddities and pranks and wonders, like a man on the street in a horse mask, someone escaping a house with a makeshift rope of bed sheets tied together, and the 'Hallelujah' songwriter in his front yard enjoying a lovely day. A project as ambitious and omnivorous as Street View could only have these wonders, although not on purpose or by design. Street View isn’t photography as aesthetic representation, but the production of leftovers that happen to be images. These images are the husk — the dead skin of a surveillance charade. This archive can be fascinating and even useful to spectators—the users of it. But this data created and cleaned at scale is a source of Google’s power."



"Users have been tapped as distributed teachers to driverless cars. Granted, this is no guarantee of success: the Waymo project keeps missing its deadlines, and even the most ambitious timelines seem to fall beyond the near future. And just as the Street View online archive exists almost as a refuse of data mining, the security function of reCAPTCHA has just about outgrown its usefulness. Bots and spammers crack it all the time. Humans —those “not a robot” — and human labor serves another purpose: a link in the chain, rather than an end in itself."

[See also:
"Jean-Luc Godard sur Street View? Les internautes en sont persuadés"
https://www.huffingtonpost.fr/2016/07/29/jean-luc-godard-google-maps-buzz_n_11254606.html

via (and also by Joanne McNeil)
https://jomc.substack.com/p/animal-crackers ]
joannemcneil  photography  screens  googlestreetview  maps  mapping  2019  leonardcohen  recaptcha  jean-lucgodard  anne-mariemiéville  cameras 
12 weeks ago by robertogreco
Remapping LA - Guernica
"Before California was West, it was North and it was East: the uppermost periphery of the Mexican Empire, and the arrival point for Chinese immigrants making the perilous journey from Guangdong."



"Open any contemporary map of LA and you can see the exact spot where the Mexican gives way to the American: Hoover Street, just west of downtown, in which angled Mexican streets bend to accommodate the US grid. In a 2010 essay, Waldie described that point as “crossing from one imperial imagination to another.” A shift in power, in place and identity—all marked by a single line.

***

In his map, Ord diligently marked street names, topography, and the families to whom designated agricultural lands belonged. (Many of these names now remain in Los Angeles memory as city streets: Sepulveda, Vignes, and Sanchez.) Ord, however, omitted one crucial feature: the plaza.

The city block that it occupies made it into the map. But the plaza itself went unlabeled. Perhaps it was an oversight, an urban feature that may have seemed inconsequential to a surveyor from the East Coast. The omission, however, marginalized a crucial feature of Los Angeles.

Under Mexican rule, the bare plaza—a photo from 1862 shows a rough square crisscrossed by footpaths—had been of critical importance. It anchored social and civic life in the city: a site of weddings and inaugurations, and, ultimately, the place where United States military commanders parked their troops when they invaded during the Mexican-American War—complete with brass band playing “Yankee Doodle Dandy.”

Even more, the plaza represents an important facet of the mestizo, an urban space that mixes elements of the indigenous and the European. In the early days of colonization, plazas in Spain were small, medieval affairs, tucked into a city’s available spaces. But plazas among Mesoamerican cultures were power centers—larger, more open, more ceremonial, more central, often surrounded by a settlement’s most important buildings. In his engaging 2008 book The Los Angeles Plaza, William David Estrada notes that the vibrant plazas that developed in Latin America, “especially in Mexico, were as much a product of the Indian world—the world of the Maya, Toltec, and Aztec before the conquest—as they were European.”

The Plaza de Los Angeles, therefore, is not simply a random green space. It is the urban embodiment of a non-Anglo, hybrid American space—American, in the sense of belonging to the continent, not simply the US. Of the 44 pobladores who arrived from Sinaloa, Durango, and Jalisco, and who founded the City of Los Angeles in 1781, only two were Spaniards. Most of the people were indigenous, mixed-race, black, or mestizo. The plaza was their shared space—a space that reflected the city’s location, not as a Western outpost, but as a Northern one.

Today, the Plaza de Los Angeles is lined with stately trees and punctuated by a bright bandstand. It is a prominent tourist attraction, part of the El Pueblo de Los Angeles Historical Monument that includes nearby Olvera Street, a passageway stuffed with vendors dispensing ceramics, ponchos, and hot churros dipped in sugar and cinnamon. The plaza is no longer the center of civic life in Los Angeles, but it remains an important social space. On weekends, musicians entertain Latino families who attend religious services in the area, then descend on the square to eat and dance.

In the popular imagination, LA is often cast as a Westside yoga girl who’s into colonics and kale. But Los Angeles is more likely to be a little Mexican girl, grooving to a cover of “Juana La Cubana” in the plaza—a space her ancestors helped devise.

***

As important as the plaza has been to Mexican life, it has been critical for other groups, too—in ways both poignant and chilling. That takes me back to the simple map that hangs at the Chinese American Museum.

Shown on the map is a short lane that once ran parallel to Los Angeles Street, just off the plaza. Sometime during the era of Mexican independence, it became known as Calle de Los Negros. As the story goes, one of the alcaldes (mayors) of the era baptized the street after the mixed-race families who lived there, and the name stuck. After California was ceded to the US, Calle de Los Negros was Anglicized to “Negro Alley”—never mind that most the people who lived there by the end of the nineteenth century were Chinese.

Calle de Los Negros, in fact, was the site of a notorious riot known as the Chinese Massacre of 1871. The ruckus started when a white man was accidentally killed in crossfire between two Chinese groups. In the wake of his death, a mob of 500 people “of all nationalities”—including police officers, a city council member, and a reporter—began a brutal assault on any and all Chinese people living in Negro Alley. Some were lynched; others were shot. Bodies were mutilated and dragged. An estimated 17 people died; seven men were ultimately convicted for manslaughter.

It was an episode of vicious anti-Asian sentiment that drew international headlines. It also drew attention to a street whose name was born of racism—racism that carried into Los Angeles map-making. Calle de los Negros was frequently referred to in English as “Nigger Alley.” And in some early twentieth century maps, it is that appalling pejorative that appears as official map nomenclature, including on the historic sheet at the Chinese American Museum.

Today, all that remains of Calle de los Negros are the maps. The lane was later renamed Los Angeles Street. In the 1950s, it was razed and replaced with a freeway on-ramp and a parking lot. Sometimes ugly histories are also erased from the faces of cities and their maps.

In the 1930s, much of old Chinatown was bulldozed to make way for Union Station. The community was relocated a few blocks to the north, to a complex of fanciful buildings that bear the flourishes of Chinese temple architecture. The new Chinatown is less residential and more commercial, cluttered with restaurants and tourist markets and a photogenic statue of Bruce Lee (not to mention a singular Asian-Mexican gas station). Subsequent generations of Chinese immigrants have chosen not to live in this area. Instead, they have moved to communities such as Alhambra and Monterey Park, further east.

But one vestige of the old Chinatown still survives: the Garnier Building, a red brick, Romanesque Revival structure completed in 1890. The Garnier, which appears in the map at the museum, once served as an important hub for Chinese life in Los Angeles. It was here that residents could visit the herb shop, get access to financial services, and support organizations that fought for citizenship rights. (The Chinese Exclusion Act prevented Chinese Americans from applying for citizenship until 1943.)

The Garnier is now the home to the Chinese American Museum, which helps preserve the community’s history. A small courtyard marks the entrance to the museum, where paper lanterns bob in the breeze. It is a touch of Asia in a structure that lies between tilted streets with Spanish names, just steps from the Plaza de Los Angeles.

To look at Los Angeles as West is to see a charming, yet incomplete, picture of Los Angeles. It is one narrative that overwrites many. The Los Angeles of the West is a Los Angeles molded to Anglo preconception. It is a Los Angeles of railroads and Hollywood. It is the end of the line.

The Los Angeles of the North and the East has been here for centuries, and it is everywhere. It has given Los Angeles its name and its grid. It has shaped the city’s architecture and supplied its most distinctive flavors. It is Chicano teens drinking Taiwanese bubble tea on an avenue called Cesar Chavez. It is Latino families flocking to a 1960s American diner that’s been converted into a pan-Asian noodle joint. It is Asian low-riders and Salvadoran sushi chefs. It is the point of entry—the beginning."
carolinamiranda  us  california  losangeles  history  maps  mapping  cartography  2019  china  chinese  mexico  architecture  cities  plazas  power  east  west  orientation  chinatown  canon 
12 weeks ago by robertogreco
Making the Ordinary Visible: Interview with Yasar Adanali : Making Futures
"Yaşar Adanalı defines his work over the past decade as being that of a “part time academic researcher and part time activist”. He is one of the founders of the Center for Spatial Justice in Istanbul, an urban institute that focuses on issues of spatial justice in Istanbul and beyond. In this interview, he reflects upon “continuance” as a tool of engagement, the power of attending to the ordinary within the production of space, and the different types of public that this works seeks to address.

What led to the founding of the Center for Spatial for Justice and how does its work relate to the worlds of academia, activism and urbanism?

I’m interested in questions regarding spatial production in general and more specifically justice – the injustices that derive from spatial processes or the spatial aspect of social injustices. The Center for Spatial Justice takes the acronym MAD in Turkish – a MAD organisation against mad projects, that’s our founding moto. We bring together people from different disciplines such as architects, urban planners, artists, journalists, filmmakers, lawyers and geographers to produce work in relation to what’s going here: grassroots struggles in the city and in the countryside. The Center for Spatial Justice believes in the interconnectedness of urban and rural processes.

As educator and an activist, you work both within and outside an institutional setting. Have you been able to take the latter experience back into the academy and if so, what in particular? How do these two roles inform each other?

Since 2014 I have been teaching a masters design studio at TU Darmstadt. It’s a participatory planning course that both follows and supports a cooperative housing project in Düzce, Turkey, produced for and by the tenants who were badly affected by the 1999 earthquake. Over the course of the past five years, the master students have been developing a 4000 sq m housing project from scratch. The students from Darmstadt come to Istanbul as interns, working partly on the project. The result is a long-lasting relationship with the neighbourhoods in question and with the organisations we have been working with.

Apart from that, through MAD and Beyond Istanbul we develop summer and winter schools – non-academic experiences that similarly bridge the gap between the alternative universe and the mainstream universe. When you start to put critical questions into the minds of the students, these linger and they then take them back to the university, so their friends and professors also become exposed to that. We prefer to develop this approach outside of the university so that we are freed from bureaucracy and rigid structures but we keep it open to enrolled students and professors.

What are some particular strategies and methodologies that you adopt to engender this approach to urban practice? How do you involve local residents, for example?

That building of long-term relationships with communities is why we do a lot of walking. Our research questions are informed by the community and the site we arrive at – we do not predetermine hypotheses in advance. We remain in direct contact with different groups in the city and walk through these territories – with the neighbourhood association – not just once but every week. We listen to a lot of stories and record them. Oral histories are an important part of the ethnographic enquiry.

We also use mapping, a tool commonly used to exert power but that nature can be reversed. Through mapping we reclaim territories that have perhaps been “erased” – that is, transformed by injustice. We also map informal areas and then give those maps to the communities there because the way they appear on official plans often doesn’t reflect how things look on the ground. What looks like a carpark in the plan might be someone’s house; what’s represented as a commercial development might currently be a neighbourhood park or some other form of already existing social infrastructure.

In addition, we try to embed journalistic means within our academic interests, which is why we work with documentary journalists and photographers on each of our projects. We broadcast spatial justice news videos, in depth films that offer 8-10 minutes of reporting on a particular issue, giving it context and also pointing towards possible solutions. Solution journalism, which doesn’t just focus on crisis, is very important in the work we do.

As part of its work making spatial injustices visible, MAD publishes a wide range of materials. Which are the publics you try to communicate with through this?

Research has to be coupled with a conscious effort to communicate because you want to make change. We don’t want to make research for the sake of research or produce publications for the sake of publishing. We want to create those publics you allude to – and to influence them. We are addressing people involved in the discipline in its broadest sense: planners, architects, sociologists, activists, but perhaps most especially students who are interested in spatial issues, urban questions and environmental concerns. They are our main target. We want them to understand that their discipline has much more potential than what they are learning at university. I’m not saying the entire education system is wrong but there is much larger perspective beyond it and great potential for collaboration with other disciplines and engagement with different publics as well.

Another important public is the one directly involved with our work, i.e. the community that is being threatened by renewal projects. These groups are not only our public but also our patrons – we are obliged to be at their service and offer technical support, whether that’s recording a meeting with the mayor or analysing a plan together. Then there is the larger audience of broader society, who we hope to encourage to think of and engage with these issues of inequality and spatial justice.

I found an interesting quote on your webpage that says that the founding of MAD “is an invitation to understand the ordinary in an extraordinary global city context”. Can you talk a little about the urban context of Istanbul, Turkey and why the focus on the ordinary?

Everything about Istanbul is extraordinary: transformation, speed, scale. We are interested in making the ordinary visible because when we focus so much on the mega-projects, on the idea of the global city, then the rest of the city is made invisible. We look beyond the city centre – the façade – and beyond the mainstream, dominant discourse. This “ordinary” is the neighbourhood, nature and that which lies beyond the spectacle – other Turkish cities, for example. This approach can entail initiatives that range from historical urban gardening practices, working with informal neighbourhoods subject to eviction and relocation processes, or rural communities on the very eastern border currently threatened by new mine projects.

More specifically, today we live in an extraordinary state. The public arena is in a deep crisis and the democratic institutions and their processes do not really deserve our direct involvement right now. Having said that, there are different pockets within these systems, municipal authorities that operate differently, for example, and when we find these we work with them, but we remain realistic with regards to our limits. The “now” in Turkey has been lost in the sense that its relevance is not linked to the future beyond or to the next generation. That is a deep loss. But if you have the vision and the production means, if you set up a strong system, build the capacity first of yourself and then of the groups your work with, then when the right moment comes, all of these elements will flourish."
urban  urbanism  urbanplanning  cities  maps  mapping  neighborhoods  unschooling  deschooling  education  independence  lcproject  openstudioproject  justice  visibility  istanbul  turkey  ethnography  inquiry  erasure  injustice  infrastructure  socialinfrastructure  2018  rosariotalevi  speed  scale  transformation  walking  community  yasaradanali  space  placemaking  interconnectedness  interconnected  geography  interdisciplinary  crossdisciplinary  socialjustice  architecture  design  film  law  legal  filmmaking  journalism  rural  engagement 
december 2018 by robertogreco
Sounding Nature - remixing the sounds of the natural world
"Sounding Nature is the biggest ever global exploration of the beautiful sounds of nature, covering 55 countries with almost 500 sounds. The sounds have been reimagined by 250 artists to reflect upon the damage being done to our natural world by human-generated sounds."

[via: "This map lets you hear what the world sounds like without humans
‘Sounding Nature’ is the biggest global collection of nature sounds"
https://www.theverge.com/2018/12/9/18129004/nature-map-sound-environment-cities-and-memory-interview ]
sound  nature  maps  mapping 
december 2018 by robertogreco
LTWP | Tokyo and the Mini-Map
[also here: https://github.com/ltwp/ltwp/blob/master/writing/tokyo_mini_map.md
https://tinyletter.com/gnamma/letters/gnamma-6-a-breather-tokyo-and-the-mini-map ]

"I went to Japan for the first time recently with my friend Nathan, after a decade of mounting interest credit to a boyhood of manga, Miyazaki, and Nintendo. Much of what we enjoyed was just walking around.

Tokyo in particular was dazzling in its balance of vastness and minute detail. Its differences from LA, the large city that I know best, are acute. I had been warned by friends that finding things in Japan, no less Tokyo, required patience, as there is no over-arching city structure, streets are rarely named, Google Maps spotty, and directions given completely relative. (Google Maps did prove immensely useful for getting within a ballpark.) Meanwhile, Los Angeles, while not completely a modernist’s dream, is mostly grids and scaffolded by well-labeled arteries. I regularly wish Google Maps could give me directions in the just-precise-enough way that Angelinos do: “take the 105 to the 110 North and get off at Figueroa… go up a bit, past the school, then it’ll be on your right.” In LA, these major roads provide a fairly immutable reference grid for the city. Tokyo residents must have their own techniques for finding things to the necessary fidelity of their city.

I picked up Fumihiko Maki’s City with a Hidden Past at Tsutaya Books in Daikanyama and ate it up as Tokyo revealed itself. The book has some history on land use and the growth patterns that shaped Edo-Tokyo. Knowing just a bit about land use, expansion, and topography make a city richer and more legible.

Modern Tokyo addressing can get you within a block of what you’re looking for; sub-block specificity, including which door on which floor of which unmarked apartment building, still requires tenacity. (Kudos to the Japanese Post.) In chapter 5, the author notes that the denser the neighborhood, the more the street gets used as personal space, and more “neighborliness” is often exhibited. (Note this was written before super-dense high-rises existed.) The denser the neighborhood, too, the harder to locate things tucked away. We found that, when seeking something nearby, people were excited to help and occasionally went to lengths to help us locate it.

[image]

Maki’s book discusses the crucial distinction between street as ground versus street as figure across urban and architectural scales. Central Tokyo feels very much the former. Details of careful homesteading fill your visual space while tiny, unlabeled streets function as just a vessel. In Los Angeles, it’s the opposite—the grand, charactered avenues and freeways navigate a sea of monotone housing. (The Hollywood and East side hills don’t quite fit this paradigm, though.)

[image]

Maki’s book discusses the crucial distinction between street as ground versus street as figure across urban and architectural scales. Central Tokyo feels very much the former. Details of careful homesteading fill your visual space while tiny, unlabeled streets function as just a vessel. In Los Angeles, it’s the opposite—the grand, charactered avenues and freeways navigate a sea of monotone housing. (The Hollywood and East side hills don’t quite fit this paradigm, though.)

[image]

Chapter 3, on the Japanese sense of place and microtopology, notes that the orienting landmarks of Tokyo are hills, shrines, department stores, convenience stores, and perhaps historic sites. I started to collect the mini-maps I found across our Japan trip, as reference ephemera to see what things were chosen as orientation markers, and how large a scale was deemed necessary to make a place findable again. Schools, Museums, and recognizable chain brands are indeed frequent, as are the through lines of train tracks and rivers. Hills have largely been folded into placenames proper. Streets and buildings bounce between foreground and background in the maps, and in some the streets are actually labeled. Not all have North pointed up. There is a lot of variety, but nearly all are tightly cropped. Some mini-maps even expect that their location be found virtually only by a visual of the local urban topology. Directions become completely relative: dependent on your ability to find a landmark, know which way is North, and remember where you got off the train.

[image]

Nearly anyone who has played videogames, and the vast swath of the wealthy world that has used GIS navigation software, is accustomed to using a mini-map for local or superlocal orientation and contextual construction. The crucial decisions of what’s included in the map depend on expected audience, common references, and necessary fidelity: the same decisions we make giving directions in any city.

Peter Turchi, in Maps of the Imagination, writes about prototypical use of the digital mini-map:
A common premise of [video] games is that they show the player only a very limited portion of physical ‘space’ at any one time. The key to success is […] to find your way through the [landscape], which is revealed only in fragments, creating mystery and suspense.

Navigating a city isn’t a video game (though Pokémon Go and Geocaching challenge that). However, getting around a new city—especially one without legible large-scale structure—can feel like exploring the unknown as one moves between points of comprehension (intersections, plazas, landmarks).

From the ground, every city exposes itself in pieces, and the urbanite’s mental map accumulates with time and observation. Now that I am back in Southern California, my mental map of Tokyo is but a patchwork of mini-maps, subway lines, and locally understood spaces—all quickly stagnating until the dynamic replenishment of future conversations, more maps, and, hopefully, another trip.

— Lukas
3 August 2018"
srg  tokyo  japan  maps  2018  mapping  losangeles  lukaswinklerprins 
november 2018 by robertogreco
Human Terrain
"Kinshasa is now bigger than Paris.
 Guangzhou, Hong Kong, and Shenzhen are
 forming an epic, 40 million-person super city.

Over the past 30 years, the scale of population change is hard to grasp. How do you even visualize 10 million people?"
maps  mapping  population  2018  1990  1975  visualization  density  data 
october 2018 by robertogreco
Open Infrastructure Map
"Open Infrastructure Map is a view of the world's hidden infrastructure mapped in the OpenStreetMap database.

By and large, this data isn't exposed on the main OSM map, so I built Open Infrastructure Map to visualise it.

If you want to edit the data and you're new to OSM, check out learnOSM.

If you already have some OSM experience and want to start tagging infrastructure things, take a look at the tagging guidelines for power and WikiProject Telecoms.

How is OIM made?
The following mess of tools and services make Open Infrastructure Map run:

• Postgres/PostGIS for data storage
• Imposm3 for filtering and importing the OSM data
• Tegola for vector tile rendering and serving
• The Mapbox GL JS web interface

Where's the code?
You can find some bits of OIM on the openinframap Github organisation. More to come, soon.

Who made this?
I'm Russ, and I like infrastructure. Please don't contact me about copyright claims or similar, these should properly be directed to OpenStreetMap."
maps  mapping  infrastructure  osm  openstreetmap 
october 2018 by robertogreco
elisehunchuck [Elise Misao Hunchuck]
[via: https://twitter.com/lowlowtide/status/1052233654074654720

"what a rare pleasure, listening 2 @elisehunchuck presenting her research on an incomplete atlas of stones: ‘Trangressions & Regressions’ @tudelft #ULWeek2018

“stones help us understand how the earth moves”—@elisehunchuck"]

"Elise Hunchuck (b. Toronto) is a Berlin based researcher and designer with degrees in landscape architecture, philosophy, and geography whose work focuses on bringing together fieldwork and design through collaborative practices of observation, care, and coordination. Facilitating multidisciplinary exchanges between teaching and representational methods as a way to further develop landscape-oriented research methodologies at multiple scales, her research develops cartographic, photographic, and text-based practices to explore and communicate the agency of disasters through the continual configuring and reconfiguring of infrastructures of risk, including memorials, monuments, and coastal defense structures.

A University Olmsted Scholar, Elise was recently a finalist for the 2017 Maeder-York Landscape Fellowship at the Isabella Stewart Gardner Museum (Cambridge, US) and a research fellow with the Landscape Architecture Foundation (Washington DC, US). Her writing has appeared in The Funambulist and her research has been featured on BLDGBLOG. She has taught representational history and methods in the graduate architecture, landscape, and urban design departments at the Daniels Faculty of Architecture, Landscape, and Design, University of Toronto (Toronto, CA) and has been an invited critic in the undergraduate and graduate programs at the architecture, landscape, and urban design departments at the Daniels Faculty and the School of Architecture at Waterloo.

Elise is also a member of the editorial board of Scapegoat Journal: Architecture / Landscape / Political Economy.

For general enquiries, commissions, or collaborations, please contact directly via email at elisehunchuck [at] gmail [dot] com."

[See also:

"An Incomplete Atlas of Stones"
https://elisehunchuck.com/2015-2017-An-Incomplete-Atlas-of-Stones
https://cargocollective.com/elisehunchuck/An-Incomplete-Atlas-of-Stones-1
https://www.daniels.utoronto.ca/news/2018/02/21/elise-hunchuck-mla-2016-presents-incomplete-atlas-stones-aa-london
https://thefunambulist.net/articles/incomplete-atlas-stones-cartography-tsunami-stones-japanese-shoreline-elise-misao-hunchuck
https://thefunambulist.net/contributors/elise-hunchuck

"Warnings Along the Inundation Line"
http://www.bldgblog.com/2017/06/warnings-along-the-inundation-line/

"Century Old Warnings Against Tsunamis Dot Japan's Coastline"
https://www.smithsonianmag.com/smart-news/century-old-warnings-against-tsunamis-dot-japans-coastline-180956448/

"How Century Old Tsunami Stones Saved Lives in the Tohoku Earthquake of 2011"
https://www.forbes.com/sites/davidbressan/2018/03/11/how-century-old-tsunami-stones-saved-lives-in-the-tohoku-earthquake-of-2011/#18355a8244fd

https://www.daniels.utoronto.ca/news/2017/06/28/bldgblog-features-incomplete-atlas-stones-elise-hunchuck-mla-2016

https://issuu.com/danielsfacultyuoft/docs/2016.04.11_-_2016_winter_thesis_rev ]
elisehunchuck  landscape  multispecies  morethanhuman  japan  iceland  tsunamis  design  fieldwork  srg  multidisciplinary  teaching  place  time  memory  disasters  risk  memorials  monuments  coasts  oceans  maps  mapping  photography  canon  scale  observation  care  caring  coordination  markers 
october 2018 by robertogreco
TNCs and Congestion · SFCTA Prospector
"Use this map to explore changes in congestion metrics between 2010 and 2016. The tool provides the ability to look at the effects of four factors that affect congestion: changes in network capacity, changes in population, changes in employment, and changes in TNCs.
• Vehicle Hours of Delay (VHD) is a measure of the overall amount of excess time vehicles spend in congestion.
• Vehicle Miles Traveled (VMT) is a measure of the overall amount of motor vehicle travel, as measured in distance, that occurs on the network.
• Speed is the average speed of vehicles on a given road segment during a given time period.

How to use this map
• Select a congestion metric to display it on the map.
• Explore the contributions of different factors to changes in congestion.
• Choose a time period to display.
• Click on a colored roadway segment on the map to see segment-specific information."

[via: "City Analysis: Uber, Lyft Are Biggest Contributors to Slowdown in S.F. Traffic"
https://www.kqed.org/news/11699063/city-analysis-uber-lyft-are-biggest-contributors-to-slowdown-in-s-f-traffic ]

[See also: "Study: Half of SF’s increase in traffic congestion due to Uber, Lyft"
http://www.sfexaminer.com/study-half-sfs-increase-traffic-congestion-due-uber-lyft/ ]
maps  sanfrancisco  transportation  uber  lyft  traffic  2018  2016  mapping  data  ridesharing 
october 2018 by robertogreco
ATLAS OF PLACES
"ATLAS OF PLACES is a non-profit educational and political journal of architecture, landscape, urbanism, photography, cartography, print and academic. Its goal is to question the politics of places and to stand out in an increasingly uniform architectural media landscape for its critical vision/research, in-depth analysis of contemporary issues and publications that illuminate the state and relationship between architecture, technology and society. We produce and share essays, criticisms, photographies, maps, designs, narrative journalism, as well as academic projects and university publications that deserve a wide audience.

This journal is independent and is financed solely by the editor's personal investments and the reader's contributions. If you wish to help and make it evolve, please DONATE"
geography  landscape  urbanism  photography  cartography  maps  mapping  place  places  architecture 
october 2018 by robertogreco
A Map of Every Building in America - The New York Times
"Most of the time, The New York Times asks you to read something. Today we are inviting you, simply, to look. On this page you will find maps showing almost every building in the United States.

Why did we make such a thing? We did it as an opportunity for you to connect with the country’s cities and explore them in detail. To find the familiar, and to discover the unfamiliar.

So … look. Every black speck on the map below is a building, reflecting the built legacy of the United States.

Use the search bar to find a place and explore the interactive map below."

[via: https://twitter.com/emilymbadger/status/1050739811911442433

"The NYT published the most beautiful thing today: a map of every building in America

I love how you can see the ridges of Appalachia as negative space in the built environment

Why do different communities just *feel* different when you visit them? These underlying patterns are a large part of the answer."]

[See also:
https://github.com/gboeing/ms-bldg-footprints ]
maps  mapping  us  buildings  cartography  2018 
october 2018 by robertogreco
Japanese Designers May Have Created the Most Accurate Map of Our World: See the AuthaGraph | Open Culture
[See also: https://www.youtube.com/watch?v=ghiZVlfLdVg
"The currently accepted world map dates from 1569 when Gerardus Mercator originally designed it. Hajime Narukawa has been working on a more accurate version of the planet's continents for years now and was awarded the 2016 Good Design Award for his new world map."]
maps  mapping  2016  authagraph  projections  tessellations  hajimenarukawa  cartography  math  mathematics 
october 2018 by robertogreco
Los Angeles Linguistics Part 2: Regional Differences | Eric Brightwell
"Most metropolitan areas — at least the ones I’m familiar with — are divided both into neighborhoods and larger, multi-neighborhood administrative divisions or regions. Paris has its arrondissements, New York City its boroughs, Busan and Seoul have gu (구), Taipei has qū (區), St. Louis and New Orleans both have wards, Mexico City has municipios, and on. Their names vary, then, but the concept is generally the same and in most places the designations seem to be rather formalized and settled upon. In Los Angeles, the capital of informality and unsettlement, this is not the case.

Home to 10.17 million people, Los Angeles is by far the most populous of the US’ 3,007 counties and 64 parishes. It’s also home to a larger population of people than 42 of the 50 states. At 12,310 km2 in size, it also is larger than 37 of the world’s countries and dependencies. It is inevitable, then, that Los Angeles — county, city, and idea — would be divided into some sorts of regions but how depends on who’s doing the dividing. For example, the postal service assigns zip codes, law enforcement has patrol divisions, and the city council its districts. Some Angelenos have adopted those, however unwieldy and regardless of their purpose and are quick to claim authority — usually based on their status as a native — even though no two natives are apparently in agreement and there are, despite claims to the contrary, no official regional divisions.

My focus here is less one which neighborhoods belong to what regions but to how those regions came into being and how they’ve changed. In 1925, for example, English-Angeleno Aldous Huxley famously referred to Los Angeles as “nineteen suburbs in search of a metropolis.” I wonder how he arrived at the number nineteen. 46 years later, another English-Angeleno, Reyner Banham, divided the region into four “ecologies”: Autopia, the Foothills, the Plains of Id, and Surfurbia. As unlikely as it seems, it may’ve been the Los Angeles Times ambitious Mapping L.A. project, which only launched in 2009 (228 years after Los Angeles’s founding) that a serious effort was made to formalize the regional divisions of Los Angeles. Predictably, their valiant efforts (which incorporated input from the public) were not without controversy but for the most part, I am in general agreement with them and have, in the cases in which they apparently created a new designation, adopted them. I have also (when no such designation appears to have existed previously) coined a couple of my own — but only where there was no prior designation or consensus."
ericbrightwell  maps  mapping  losangeles  regions  nyc  paris  seoul  mexicocity  df  mexicodf  stlouis  nola  neworleans  neighborhoods  municipalities  losangelescounty  2018 
september 2018 by robertogreco
Race, Discipline, and Safety at U.S. Public Schools | American Civil Liberties Union
"There are more than 96,000 public schools in America. The U.S. Department of Education recently released data that was collected from all of them. The data, based on the 2015-2016 school year, reveals the extent of police presence in schools, the lack of basic services, and the growing racial disparities in public school systems serving 50 million students. In many communities, all of these conditions are worsening.

The ACLU is partnering with the UCLA Civil Rights Project to publish a series of reports and data tools to enhance the public’s understanding of the Civil Rights Data Collection (CRDC). Some data are being reported publicly for the first time, including the number of days lost to suspension; the number of police officers in stationed in schools; and the number of school shootings reported nationwide.

A careful examination of this data also calls into question how the Department of Education under Secretary Betsy DeVos is interpreting it. In a recent publication highlighting the data on “school climate and safety,” the administration reported on the number of school shootings without checking for errors, potentially inflating the number of school shootings by the hundreds. Instead of proceeding with care, the administration is now using the flawed data on school shootings to emphasize a need for more school discipline -- which has turned schools into militarized places that deprive students of color of an equal education, as previously reported by earlier administrations.

Here are four big takeaways revealed in our series of reports.



For the first time in history, public schools in America serve mostly children of color



Students missed over 11 million days of school in 2015-16 because of suspensions



Millions of students are in schools with cops but no counselor, social worker, or nurse



Over 96 percent of the “serious offenses” reported in the new data do not involve weapons"
maps  mapping  race  racism  schools  publicschools  us  bias  safety  discipline  counselors  police  lawenforcement  aclu  disabilities  suspension  civilrights 
august 2018 by robertogreco
Here's How America Uses Its Land
"There are many statistical measures that show how productive the U.S. is. Its economy is the largest in the world and grew at a rate of 4.1 percent last quarter, its fastest pace since 2014. The unemployment rate is near the lowest mark in a half century.

What can be harder to decipher is how Americans use their land to create wealth. The 48 contiguous states alone are a 1.9 billion-acre jigsaw puzzle of cities, farms, forests and pastures that Americans use to feed themselves, power their economy and extract value for business and pleasure."
maps  mapping  us  land  landuse  visualization  data  environment  2018  farming  livestock  grazing  agriculture  forests  pasture  urban  urbanization 
august 2018 by robertogreco
About Litmap
[See also:
http://barbarahui.net/litmap/ ]

[via: "This brilliant mapping of Sebald's The Rings of Saturn by @barbarahui shows/ tracks the multiple, frantic displacements of the journey, allowing you to zoom into the landscape but also see its global connections.
Key viewing for #TheReadingsofSaturn
Here: http://barbarahui.net/litmap/ "

https://twitter.com/RobGMacfarlane/status/1016962352217018368 ]

"I created Litmap as part of my Comparative Literature PhD dissertation project. It's a digital map that plots all of the places that are mentioned in W.G. Sebald's novel, The Rings of Saturn.

Litmap is featured in the documentary Patience (After Sebald), directed by Grant Gee. You can also read about the project in this New York Times ArtsBeat post.

If you'd like to read more about the theoretical context for Litmap, following is something I wrote in 2009 to explain the project in the context of my dissertation.

Litmap was created with the goal of enabling humanities scholars to read literature spatially – a mode of reading which I believe to be crucial to understanding contemporary literature and textuality at large today. The Litmap application aims to leverage the strengths of the digital computing platform to present literary narratives in a way that opens up spatial readings of those texts.

If you'd like to read more about the theoretical context for Litmap, following is something I wrote in 2009 to explain the project in the context of my dissertation.

Litmap was created with the goal of enabling humanities scholars to read literature spatially – a mode of reading which I believe to be crucial to understanding contemporary literature and textuality at large today. The Litmap application aims to leverage the strengths of the digital computing platform to present literary narratives in a way that opens up spatial readings of those texts.

What is meant by spatial?

Taking up the call of spatial thinkers such as Henri Lefebvre, Edward Said, Edward Soja, and Doreen Massey, as well as literary “cartographer” Franco Moretti, spatiality is here conceived of in all of its conceptual complexity. This includes a consideration of the geospatial shape of the narrative, i.e. the contours that emerge when the place names mentioned in the texts are plotted on geospatial map image. It also includes attention to the more subjective, slippery—yet no less real—spatialities at work in each narrative, including the scale of global and local place, and the networks of colonialism, imperialism, migration, language, and media that exist across and between those places. The project seeks to represent and examine these networks as they exist in and around literature. Indeed, the network emerges as a crucial spatial paradigm for understanding contemporary narratives.

What is meant by geospatial?

By definition, geospatial is an adjective used to describe or denote data that is associated with a particular location. This is geographical space and place as conceived of in a positivist, empirical way. In other words, the earth is thought of as a spherical surface on which one can plot any location with a certain degree of mathematical accuracy using, for example, numerical latitude and longitude coordinates. The use of numerically precise data means that a range of geospatial calculations can be performed on a given geographical dataset. This is typically carried out via the use of Geographical Information Systems (GIS), or computer software specializing in the processing of geographical datasets.

Given the utility and free availability of geospatial applications like Google Maps and Google Earth, GIS technology and its attendant geographical representations are becoming rapidly entrenched in our cultural consciousness. Those of us who live in well-mapped locales and have access to networked personal computing technology are growing accustomed to viewing and navigating our surroundings via the use of these geospatial applications.

What is meant by network?

As with the concept of spatiality, the network is here conceived of in both concrete and abstract terms. It includes not only physical networks (wired communications networks, transportation networks, etc.) but also the colonial, imperial, migratory, and linguistic networks constituted by the movements of people, goods, and ideas across geographical space. Additionally, it includes imaginary networks such as those that exist in Stephen Hall’s novel The Raw Shark Texts in which people throw off both tangible and intangible linguistic traces of themselves, and are hunted down via this stream of bait by terrifyingly real yet otherworldly “primordial thought sharks.” In Hall’s novel, each person’s linguistic output is conceived of as a fundamentally material extension of the subject. Litmap allows the reader to map both the concrete geospatial aspects of the novel (“Hull, Leeds, Sheffield” (104)) and also the “un-space” that exists within its spatial imaginary: a labyrinth of tunnels underground, and a trip to a parallel thought world.

Networks are in the general sense “an arrangement or structure with intersecting lines and interstices resembling those of a net” (“Network, N,”). At the interstices exist the nodes of the network. This paradigm of the network is recognizable in many contexts. On geographical maps, the lines are the railroad tracks, roads, and flight paths; the nodes are the stations, villages, towns, and cities (i.e., geographical places) where those lines intersect. The Internet is of course a famous example of a communications network. An early Internet map shows connections between different locations “on the network”: the lines represent data wires, while the nodes are the locations at which those wires meet and the digital data they carry is processed.

The kinds of networks illustrated via Litmap are numerous, with each narrative containing one or often multiple networks, each of a unique configuration. Depending on the kind of spatial information given in each narrative, these networks are plotted with varying degrees of geospatial precision. Sometimes it is possible to map a piece of literature almost entirely down to the street level, while at other times the text requires much more subjective and abstract spatial renderings.

What is meant by place?

In keeping with spatial theorist Doreen Massey, I contend that places be defined as the nodes that are constituted by the intersection of multiple lines or paths of social networks. As she describes it:
[W]hat gives a place its specificity is not some long internalized history but the fact that it is constructed out of a particular constellation of social relations, meeting and weaving together at a particular locus. If one moves in from the satellite towards the globe, holding all those networks of social relations and movements and communications in one’s head, then each ‘place’ can be seen as a particular, unique, point of their intersection. It is, indeed, a meeting place. Instead then, of thinking of places as areas with boundaries around, they can be imagined as articulated moments in networks of social relations and understandings, but where a large proportion of those relations, experiences and understandings are constructed on a far larger scale than what we happen to define for that moment as the place itself, whether it be a street, a region, or even a continent. (28)

Thus places denoted by markers on map images are not fixed, immobile, bounded entities with unified histories, but rather dynamic, socially defined “moments.” While it is true that each latitude and longitude point would still exist on the map without an attached pin (or place), it is crucial to understand that these mathematically-defined coordinates do not give place its particularity, nor did that place as place exist a priori. Rather, it is the fact of the intersection of various social networks at that location which give it its very definition as place. As Massey argues, localities do have specificity, but – and this is crucial – they are defined on a far larger scale than that of their geospatially immediate bounded surroundings.

The built-in ability of digital mapping interfaces to zoom in for a local view and out for a global view, coupled with the ability to programmatically draw connecting lines between places based on certain predefined criteria, make for a platform inherently adept at representing the local-global, networked nature of space and place that Massey so compellingly argues for. The user of Litmap can therefore zoom in to examine the particularities of a place mentioned in a text and then zoom out to look at the way in which it is connected to other locations within that text’s spatial imaginary.

Works Cited
Hall, Steven. The Raw Shark Texts. New York: Canongate, 2007.

Massey, Doreen. "A Global Sense of Place." Marxism Today June 1991: 24-29.

“Network.” . Def. A.2.a. The Oxford English Dictionary. Web. 28 October 2009. <http://dictionary.oed.com/>."
litmap  barbarahui  literature  digitalhumanities  wgsebald  theringsofsaturn  maps  mapping  space  spatial  geospacial  networks  doreenmassey  stevenhall  geography  books  gis  henrilefebvre  edwardsid  edwardsoja  francomoretti 
july 2018 by robertogreco
How to find your home on Pangea - The Verge
[direct link to map tool: http://dinosaurpictures.org/ancient-earth#240 ]

"Before there were the continents, there was Pangea. Two hundred million years ago, the enormous land mass began to break apart and we’ve been separated ever since — but a map tool can help you find where a given town would have been on the supercontinent.

This ancient earth tool is a rotating view of the world at various points in time. You can select the time period (“what did the Earth look like 750 million years ago?”) or search by event, such as “first multicellular life” or “first insects.” To figure out where you would have lived on Pangea, input your address and select “Pangea supercontinent” from the options on the far right.

My hometown in California, as it turns out, was still a coast. But my current location in New York was on a strip of land that had the northeastern US (obviously) on one side, and Morocco on the other.

If stepping through time isn’t enough, the Antipodes map lets you input a location and find the exact other location on Earth. The antipode of my location in New York is some water near Australia, while the antipode of my hometown is... some water near the southern tip of Africa. But the antipode of the hospital where I was born, in central China, is a place in northern Argentina. That’s more like it."
maps  mapping  classideas  pangea  2018 
june 2018 by robertogreco
Matt Haughey on Twitter: "My favorite grad school geography/history tidbit came from a Soils professor that worked around mining. It goes like this: In the American West and Midwest you can tell who settled a city by how it looks on a map. Let me explain
"My favorite grad school geography/history tidbit came from a Soils professor that worked around mining. It goes like this: In the American West and Midwest you can tell who settled a city by how it looks on a map. Let me explain…

A town settled by miners or lumberjacks is interested in making money FAST. Roads go from mountains to town centers where the sawmill or assay office is. Adding switchbacks takes too much time & money. On maps, these cities typically follow a star pattern from above.

Farmers have time. Crops follow seasons, year after year, over decades. Making money is slow. Their cities follow grid patterns where the streets are 1st, 2nd, 3rd going one direction and A Street, B Street, C Street the other. On maps, farmer towns look like logical squares.

Here are two towns in South Dakota: one settled by farmers, one by miners. Spot the difference.

From now on, whenever you look at a map of the American West, you’ll know something about each town’s history in an instant.:"
matthaughey  geography  cities  towns  architecture  culture  design  environment  history  farming  time  mining  lumber  speed  money  americanwest  maps  mapping  patterns  midwest  settlement 
june 2018 by robertogreco
Map: Here’s what San Francisco looked like in 1856
"In 1848, when news of gold in the California River first touched off a frenzy in America, San Francisco was home to only about 1,000 people.

Within two years the city swelled to some 25,000, a “speedy transition from a city of tents and shacks to one of brick and stone buildings, architecturally on a par with those of Atlantic seaboard cities,” as the history site SF Museum puts it.

But what did the rough and tumble “Instant City” look like in those day? It can be hard to imagine, since so much of 19th century San Francisco was lost to the 1906 earthquake.

A series of photos from 1856—the year San Francisco County formed and first distinguished itself from San Mateo County, by which time SF was populated at roughly 30,000—shows a resolute and established metro by the bay, one that looks as if it had spent decades percolating.

These scenes, photographed by G.R. Fardon, appear in a number of collections, but in this case have been licensed to Curbed SF by Southern Methodist Univeristy’s DeGolyer Library in Dallas, Texas, here applied to a modern map to create a tactile sense of San Francisco as it existed at the height of gold fever.

(Note that locations are approximate and modern street addresses are used to get map locales on the same block as historical sites rather than to pinpoint them precisely.)"
photography  1856  sanfrancisco  maps  mapping  grfardon 
june 2018 by robertogreco
World City Populations Interactive Map 1950-2035
"The Global Urban Transformation

This map visualises the radical transformation that has occurred across the globe in the last 60 years, from a 30% urban world in 1950, to a 54% urban world in 2015 and a predicted 68% urban world in 2050. In 1950 there were 740m people living in cities; there are now 4 billion, rising to a predicted 6.6b by 2050. The circles on the map are proportional to city populations in 1950, 1990, 2015 and 2035. Move your mouse over cities to explore their detailed dynamics. Data is from the UN World Urban Propospects 2018.

Industrialisation and urban growth in the 19th and early 20th centuries were powered by Western Europe and the North-Eastern USA, but the urban population of these regions has been relatively static since 1950. Recent growth is instead the result of rapid urbanisation in China, India, Latin America and increasingly Africa. Over half of the world's urban population is now is Asia, with China alone comprising 20% of the global total. Asia and Africa will together account for 90% of the additional 2.3b urban dwellers predicted between 2015 and 2050.

The pace of recent change at the city level is unprecedented in human history. Shanghai (click on the city link to focus the map) gained 16 million people between 1990 and 2015, Beijing 13.6 million, Dhaka 11 million. Delhi gained 16 million residents between 1990-2015 and is now the world’s second largest city of 26m. Delhi is predicted to overtake Tokyo to become the world's largest city by 2030, with a predicted 43m residents by 2035.

Small towns like Shenzhen, Xiamen and Dubai have become cities of several million in little over two decades. While the proportion of urban residents living in large cities is increasing, it is important to realise that 50% of the global urban population live in settlements of less than 0.5m. The minimum population threshold for cities included in this map is 0.4m.

Our increasingly urban world now frames many of society’s greatest challenges. From global equality to health, education, prosperity and, not least, sustainability, solutions need to be interwoven with fostering liveable, efficient and inclusive cities.

Waves of Growth
We can see distinct waves of urban growth and stagnation over time. In the 1960s and 1970s, economic growth in Japan, Mexico, Brazil and later South Korea produced rapid urban growth. This growth peaked in 1990 in Japan, in 2000 in South Korea, and city populations are now peaking in Latin America. This is the typical urbanisation cycle of population stabilisation following development.

China and India’s rapid growth has been much more recent, accelerating in the 1990s and 2000s. China’s growth is predicted to slow over the next two decades, with its total population peaking around 2025, although it's rate of urbanisation will continue to rise towards 70% in 2030. India’s population growth will continue much longer to around 2060. There remains a huge rural Indian population of 800 million people, a significant proportion of which will urbanise in coming decades.

Meanwhile many sub-Saharan African countries are just beginning their rapid urban expansion. Lagos is set to gain 12 million residents between 2015 and 2035, Kinshasa 15 million, Dar es Salaam 8 million, Luanda 7.5 million. Urbanisation in Africa will ideally bring the scale of poverty reduction achieved in countries like China, though clearly there are many challenges and huge diversity across the region."
maps  mapping  population  cities  comparison  1990  1950  2015  2035  urban  urbanization 
june 2018 by robertogreco
San Francisco Mission District: The Ultimate Restaurant and Bar Guide
"There is no better food neighborhood in America than San Francisco’s Mission District. As such, we’ve compiled a list of the best and brightest things to eat and drink in the best spots in the neighborhood, ranging from ice cream shops to dives to temples of California cuisine. We’ve hit the pavement, seeking our favorite Mexican and Latin American destinations. We’ve shared our favorite tasting menus, and our picks for the best places to take vegetarians. We even shared suggestions on our favorite ways to explore the area.

To get us started, however, we thought it essential to anoint the dishes that we, the Chronicle food staff, see as the Hall of Famers of the Mission — old and new classics alike that have come to shape the neighborhood through the decades.

We also feel it’s a pretty darn good bucket list for any Bay Area eater."
food  restaurants  sanfrancisco  2018  maps  missiondistrict  themission 
june 2018 by robertogreco
Explore the Era (Map) » Pacific Standard Time at the Getty
"Delve into the postwar Los Angeles art world in this online archive, which provides additional material related to the exhibitions on view at the Getty Center. Learn about hipsters and happenings, and the venues across the city where all the action took place through images from the archives and first-hand accounts with the artists."
socal  california  art  losangeles  artschools  pacificstandardtime  maps  mapping  midcentury  1950s  1960s  1970s 
june 2018 by robertogreco
EJAtlas | Mapping Environmental Justice
"The EJ Atlas is a teaching, networking and advocacy resource. Strategists, activist organizers, scholars, and teachers will find many uses for the database, as well as citizens wanting to learn more about the often invisible conflicts taking place."
maps  mapping  environment  justice  conflict 
may 2018 by robertogreco
A new U.S.-Mexico border? At the Venice Biennale, imagining a binational region called MEXUS
"As part of their research into watersheds, Cruz and Forman have created an inventory of public lands in Los Laureles that can serve multiple purposes — as green space, environmental education center and natural buffers to mitigate flows of waste. And they are working to see how they can create a mechanism to invest in those spaces so that they might be preserved.

“Instead of the investing in the wall,” says Cruz, “can we invest to get the poor settlement to regulate the flow of waste? Can we get the poor residents to take care of the rich estuary?’

The subjects are tricky, but in these types of projects, Zeiger says she sees plenty of optimism.

“In architecture, if we don’t allow ourselves to visualize a condition that is different than the current condition, then we really cut off how we will impact the future,” she says.

For Forman, that consists of fomenting a new type of border culture.

“Citizenship,” she says, “is not an identity card. It’s about coexisting and building a city together.”"
teddycruz  fonnaforman  carolinamiranda  border  borders  us  california  mexico  sandiego  tijuana  texas  arizona  newmexico  2018  venicebiennale  architecture  citizenship  politicalequator  geography  geopolitics  mimizeiger  annlui  afrofuturism  architects  mexus  walls  nature  watersheds  land  maps  mapping  territory  ybca 
may 2018 by robertogreco
Atlas by Terisa Siagatonu | Poetry Magazine
"If you open up any atlas
and take a look at a map of the world,
almost every single one of them
slices the Pacific Ocean in half.
To the human eye,
every map centers all the land masses on Earth
creating the illusion
that water can handle the butchering
and be pushed to the edges
of the world.
As if the Pacific Ocean isn’t the largest body
living today, beating the loudest heart,
the reason why land has a pulse in the first place.

The audacity one must have to create a visual so
violent as to assume that no one comes
from water so no one will care
what you do with it
and yet,
people came from land,
are still coming from land,
and look what was done to them.

When people ask me where I’m from,
they don’t believe me when I say water.
So instead, I tell them that home is a machete
and that I belong to places
that don’t belong to themselves anymore,
broken and butchered places that have made me
a hyphen of a woman:
a Samoan-American that carries the weight of both
colonizer and colonized,
both blade and blood.

California stolen.
Samoa sliced in half stolen.
California, nestled on the western coast of the most powerful
country on this planet.
Samoa, an island so microscopic on a map, it’s no wonder
people doubt its existence.
California, a state of emergency away from having the drought
rid it of all its water.
Samoa, a state of emergency away from becoming a saltwater cemetery
if the sea level doesn’t stop rising.
When people ask me where I’m from,
what they want is to hear me speak of land,
what they want is to know where I go once I leave here,
the privilege that comes with assuming that home
is just a destination, and not the panic.
Not the constant migration that the panic gives birth to.
What is it like? To know that home is something
that’s waiting for you to return to it?
What does it mean to belong to something that isn’t sinking?
What does it mean to belong to what is causing the flood?

So many of us come from water
but when you come from water
no one believes you.
Colonization keeps laughing.
Global warming is grinning
at all your grief.
How you mourn the loss of a home
that isn’t even gone yet.
That no one believes you’re from.

How everyone is beginning
to hear more about your island
but only in the context of
vacations and honeymoons,
football and military life,
exotic women exotic fruit exotic beaches
but never asks about the rest of its body.
The water.
The islands breathing in it.
The reason why they’re sinking.
No one visualizes islands in the Pacific
as actually being there.
You explain and explain and clarify
and correct their incorrect pronunciation
and explain

until they remember just how vast your ocean is,
how microscopic your islands look in it,
how easy it is to miss when looking
on a map of the world.

Excuses people make
for why they didn’t see it
before."
poems  poetry  maps  mapping  terisasiagatonu  2018  california  samoa  pacificocean  oceans  colonization  water  globalwarming  islands  migration 
april 2018 by robertogreco
Jason Grinblat on Twitter: "I love maps & their promise of fractal discovery. I love procedural generation and the aesthetics of the unauthored. Where do these two loves intersect? Generated maps. I am the procgen map admirer. These are my favorite map ge
[images throughout, so best to click through]

"I love maps & their promise of fractal discovery.
I love procedural generation and the aesthetics of the unauthored.
Where do these two loves intersect? Generated maps.

I am the procgen map admirer. These are my favorite map generators and the folks who create them.

THREAD

To start with, you can't talk about map generation and not mention @redblobgames. His HTML5 generator is the gold standard.

The quantization of the map into hexes. The beautiful terrain iconography. They partition the gestalt into something explorable in discrete steps, one story at a time.

.@redblobgames's generator's pencil sketch style (which was stumbled upon accidentally) produces the most visually stunning generated maps I've seen.

Here's his map generator.
https://www.redblobgames.com/maps/mapgen2/

And here's his wonderful blog post about map generation.
https://www.redblobgames.com/maps/terrain-from-noise/

Really just check out his whole blog.
https://www.redblobgames.com

Next: the continents of Dwarf Fortress (@Bay12Games) were the first generated maps that truly blew me away. They're the most artful use of ASCII I've seen and the biggest influence on the visual style of Caves of Qud.

The rich ANSI greens evoke unbounded lushness. The landmasses teem with jungles that ride right up to the coasts. These are wild, untamed worlds.

Absolutely support @bay12games for their lush jungle continents and a hundred other reasons.

Next up is the amazing work of @mewo2. Here's his fantasy mapmaking bot that reproduces the whole atlas aesthetic.

Those imaginary place names are abnormally good, right? Martin wrote a generator that produces names from a consistent set of generated morphemes.

His writeup on the language generation is wonderful.

A "real" fake map aside: as research for @unchartedatlas, Martin collected maps from across fantasy and science fiction and made a bot that tweets them out every couple hours.

https://twitter.com/mythicmaps

Now we get to city maps and @mewo2's equally stunning @metropologeny. I love how tiny neighborhoods of rectangular order are concatenated along the sinuous paths of nature.

Support @mewo2's work: https://www.patreon.com/mewo2

Follow @unchartedatlas
Follow @mythicmaps
Follow @metropologeny

Let's do more city maps. How about @watawatabou's crisp, clean medieval fantasy city generator. I love the sense of urban concentration these produce.

His interactive generator is the best I've seen. It feels like playing a city simulator.
https://watabou.itch.io/medieval-fantasy-city-generator

Of course Oleg built a 3D visualizer for his medieval cities. Of course it's just as stunning. https://watabou.itch.io/toy-town

Support Oleg's medieval cities: https://watabou.itch.io/medieval-fantasy-city-generator/donate
Support Toy Town: https://watabou.itch.io/toy-town/donate
Check out Olelg's http://itch.io page:

We're back to the world-scale and @Enichan's generated pixel continents for her game Shards of Immortality. I dig the use of lighter blue to indicate shallow coastal waters.

.@Enichan's pixel maps really illustrate the allure of fractal discovery. Like: I want to learn about the politics of the prosperous river kingdoms in <img1>, but I also want to read about sheep lineages on the island meadow of <img2>.

Support Eniko: https://www.patreon.com/sharkhugseniko
Buy her possession-based roguelike, MidBoss: http://store.steampowered.com/app/561740/MidBoss/
Check out the progress on Shards of Immortality:

.@ESAdevlog's generated islands almost look like meteorological maps. I haven't seen another generator that imparts such a sense of dynamism.

Here's the (open-source) generator with height, temperature, and rainfall sliders.
http://www.hempuli.com/blogblog/archives/1699

Visit Arvi's site: http://www.hempuli.com/
Wishlist Baba Is You: http://store.steampowered.com/app/736260/Baba_Is_You/

Finally, I want to shout out @GridSageGames and the research he did for Cogmind's map tech. There's a certain juxtaposition of order and chaos that emerges from long-lived human edifices, and these maps really nail it.

Josh also uses cellular automata to produce natural, cavern-like maps, which envelop the more ordered spaces.

In 2014 he wrote a wonderful series of blog posts about map generation:

Follow @GridSageGames's blog: http://www.gridsagegames.com/blog/
Buy Cogmind: http://store.steampowered.com/app/722730/Cogmind/

That's it! That's all the procgen map admirer has to share... for now. Reply with your favorite map generators and creators and I'll rt them."
maps  mapping  generative  fiction  generators  mapmaking  game  gaming  dwarffortress  jsongrinblat  2018 
april 2018 by robertogreco
Mapping snowfall in the United States - Washington Post
"This map shows every inch of snow that fell on the lower 48 this year"
maps  mapping  snow  precipitation  2018  classideas  cartography  data 
april 2018 by robertogreco
Sea Level Rise Viewer
"Overview
Use this web mapping tool to visualize community-level impacts from coastal flooding or sea level rise (up to 6 feet above average high tides). Photo simulations of how future flooding might impact local landmarks are also provided, as well as data related to water depth, connectivity, flood frequency, socio-economic vulnerability, wetland loss and migration, and mapping confidence.

Features
* Visualize potential impacts from sea level rise through maps and photos
* Learn about data and methods through documentation
* Share maps and links via email and social media"
maps  mapping  climatechange  climate  globalwarming  flooding  sealevel 
march 2018 by robertogreco
Interactive Map: See How Birds Migrate Throughout the Western Hemisphere
[via: https://twitter.com/rileydchampine/status/968553128177143808

"Behold – a triumph in interactive cartography that shows the amazing migration patterns of 7 different bird species. Round of applause for @btjakes for this huge undertaking: https://www.nationalgeographic.com/magazine/2018/03/bird-migration-interactive-maps/?beta=true … #WorkAtNatGeo = [animation]"]
birds  data  maps  mapping  nature  animals  migration  wildlife  cartography  classideas 
march 2018 by robertogreco
American latitude
"More than 320 million Americans live in the lower 48 states. But as anyone who’s ever traveled through the vast empty expanses of the western United States knows, not all parts of the country are populated evenly.

To visualize this population breakdown, I calculated the approximate number of Americans living in every degree of latitude and longitude in the Lower 48."
maps  mapping  classideas  us  population  demographics  data 
march 2018 by robertogreco
PlanScore
"PlanScore presents the most comprehensive historical dataset of partisan gerrymandering ever assembled. We also provide tools for policymakers and litigators to transparently score new plans and assess their fairness."
gerrymandering  journalism  politics  data  maps  mapping 
february 2018 by robertogreco
Guatemala's Maya Society Featured Huge 'Megalopolis,' LiDAR Data Show
"A vast, interconnected network of ancient cities was home to millions more people than previously thought."
classideas  maya  archaeology  empire  history  2018  guatemala  mesoamerica  americas  latinamerica  cities  ancient  lidar  maps  mapping  precolumbian 
february 2018 by robertogreco
What’s under the trees? LIDAR exposes the hidden landscapes of forested areas.
[References: https://wadnr.maps.arcgis.com/apps/Cascade/index.html?appid=36b4887370d141fcbb35392f996c82d9 ]

"The Washington State Geological Survey is using LIDAR technology to study the geology of the land hidden under forested areas of the state. LIDAR is like radar, but instead of bouncing radio waves off of objects to detect their distances, you use lasers. When you shoot laser light at a forested area, most of it is reflected back by the trees. But some of it reaches the ground, so by measuring the light that’s reflected back from the lowest point, you get a very accurate map of the bare earth, sans nature. Using the LIDAR maps, they can study the course changes in rivers, landslides, volcanic lava flows, earthquake faults & fault zones, tsunami inundation zones, and glaciers.

The beautiful photo at the top is a LIDAR image of the Sauk River and all its current and former channels…the bluish tint makes it look like an x-ray, which it pretty much is. It also reminds me of the meander maps of the Mississippi River made by Harold Fisk for the US Army Corps of Engineers.

Here are two images of Bainbridge Island:

[images]

The LIDAR image clearly shows a horizontal earthquake fault scarp that’s completely hidden by the ground cover.

These two images are of drumlins left behind by a glacier:

[images]

Again, the LIDAR image shows the movement of a long-gone glacier with stunning clarity compared to the satellite photo with ground cover."
washingtonstate  geography  geology  maps  mapping  2017  lidar  flaciers  bainbridgeisland 
february 2018 by robertogreco
Visualizing Transit-Rich Housing: What Would SB 827 Really Look Like?
"On January 4th, 2018, California State Senator Scott Wiener announced a series of proposed housing bills. By far the most attention has been directed at Senate Bill 827 (SB 827), which would override local zoning controls on height, density, parking minimums, and design review on properties within a certain distance of major public transit infrastructure.

I was really interested what that would look like on the ground in California, so I spent a few days attempting to make a map that would show how SB 827 would affect zoning as currently proposed. Please note that I am not an expert in this area, and that this map should only be used as a beginning point for the policy discussion around the bill and not for making any important decisions. I cannot state strongly enough that there are multiple errors with this map, due to missing and incorrect data, probable misinterpretations of the proposed law as written, bugs in my software, and multiple other reasons.

I make no warranties as to the correctness of this map, and by using this map, you agree that you understand that.

That all being said, let's look at the map! Feel free to play with it and scroll around the state, and then join me below the map for some discussion of SB 827 and what this map can tell us."
sb827  california  urban  urbanism  policy  housing  transit  publictransit  transportation  2018  scottwiener  zoning  cities  development  maps  mapping 
february 2018 by robertogreco
Gap Finder | AllTransit
"Enter a location to see where households are underserved by transit.

Public transit is critical to a successful and equitable economic infrastructure. However, even places that have access to transit can include gaps where underserved communities would benefit from improved service. This tool reveals where transit improvements could provide the most impact by highlighting underserved areas where demand is strongest."
transit  transportation  publictransit  maps  mapping  inequality  accessibility  access 
february 2018 by robertogreco
a rat is killed, a man broken, a horse splashes | sara hendren
"Take small steps. In an experimental approach to social change, presume that we cannot know the consequences of our interventions in advance. Given this postulate of ignorance, prefer wherever possible to take a small step, stand back, observe, and then plan the next small move. As the biologist J. B. S. Haldane metaphorically described the advantages of smallness: “You can drop a mouse down a thousand-yard mineshaft; and on arriving at the bottom, it gets a slight shock and walks away. A rat is killed, a man broken, a horse splashes.”

Favor reversibility. Prefer interventions that can easily be undone if they turn out to be mistakes. Irreversible interventions have irreversible consequences. Interventions into ecosystems require particular care in this respect, given our ignorance about how they interact. Aldo Leopold captured the spirit of caution required: “The first rule of intelligent tinkering is to keep all the parts.”

Plan on surprises. Choose plans that allow the largest accommodation to the unforeseen. In agricultural schemes this may mean choosing and preparing land so that it can grow any of several crops. In planning housing, it would mean “designing in” flexibility for accommodating changes in family structures or living styles. In a factory it may mean selecting a location, layout, or piece of machinery that allows for new processes, materials, or product lines down the road.

Plan on human inventiveness. Always plan under the assumption that those who become involved in the project later will have or will develop the experience and insight to improve on the design."
2018  sarahendren  seeinglikeastate  jamescscott  urbanplanning  socialservices  government  everyday  maps  mapping  legibility  highmodernism  socialengineering  reversibility  small  slow  humanism  humans  ecosystems  markets  community  cooperation  scale  scalability  taylorism 
january 2018 by robertogreco
The “Terr-A-Qua Globe” | Pieces of History
"On October 21, 1969, a large, illuminated, rotating globe was dedicated in the Exhibition Hall at the National Archives Building in Washington, DC.

The globe was one of eight made by the Terr-A-Qua Globes & Maps Company of Santa Ana, California, between 1966 and 1973. The globes show, in raised relief, all three of the Earth’s surface features—ocean floor, ocean surface, and continental topography.

Renowned aerial photographer Talbert Abrams donated the globe to the National Archives in honor of retired Navy Captain Finn Ronne and his wife, Edith “Jackie.”

From 1947 to 1948, Finn Ronne mapped the last unexplored coastline in the world. He discovered that the Weddell Sea and Ross Sea were not connected, confirming that Antarctica is a single landmass. Jackie accompanied him on the expedition and was the first woman to explore Antarctica.

In front of a crowd of over 100 people, Finn and Jackie accepted the globe on behalf of the American people in the spirit of exploration.

The $12,000 globe measures just over six feet in diameter and turns every three minutes. It has a horizontal scale of 103 miles to the inch and a vertical scale of one centimeter to a mile (for instance a 13,000-foot mountain appears one inch high). Ocean depths are shown through a transparent plastic surface.

The globe was part of the now defunct Center for Polar Archives, which was established in the National Archives in 1967 and held the papers of Captain Ronne. The Ronne papers now part of our donated collections.

After being on display on the exhibition side of the building, the globe moved to the Pennsylvania Avenue lobby.

In 1980 the National Archives loaned, indefinitely, the globe to the Library of Congress but borrowed it back in 2009 for the exhibit BIG! Celebrating the 75th Anniversary of the National Archives.

It is currently back at the Library of Congress on display in the Geography and Map Division in the basement of the Madison Building. Unfortunately, the electric motor that allowed the globe to rotate has stopped working, as well as the internal fluorescent lights inside."
maps  mapping  2018  1969  globes  cartography  classideas  earth  geography 
january 2018 by robertogreco
The Quiet Year – Buried Without Ceremony
"For a long time, we were at war with The Jackals. But now, we’ve driven them off, and we have this – a year of relative peace. One quiet year, with which to build our community up and learn once again how to work together. Come Winter, the Frost Shepherds will arrive and we might not survive beyond that. But we don’t know about that yet. What we know is that right now, in this moment, there is an opportunity to build something.

The Quiet Year is a map game. You define the struggles of a post-apocalyptic community, and attempt to build something good within their quiet year. Every decision and every action is set against a backdrop of dwindling time and rising concern.

The game is played using a deck of cards – each of the 52 cards corresponds to a week during the quiet year. Each card triggers certain events – bringing bad news, good omens, project delays and sudden changes in luck. At the end of the quiet year, the Frost Shepherds will come, ending the game.

a game by Avery Alder
with endless support and vision from Jackson Tegu
and art by Ariel Norris
(header photo taken from Shut Up & Sit Down review.)"
games  cardgames  play  maps  mapping  toplay  time 
january 2018 by robertogreco
The Goddesses of Venus
"Last year, Eleanor Lutz made a medieval-style map of Mars. As a follow-up, she’s made a topographical map of Venus. The features on Venus are named for female mythological figures & notable women and Lutz provides a small biography for each one on the map. Among those featured on the map are:

Anne Frank
Selu (Cherokee Corn Goddess)
Kali (Hindu Goddess, Mother of Death)
Virginia Woolf
Sedna (Eskimo Whose Fingers Became Seals and Whales)
Ubastet (Egyptian Cat Goddess)
Beatrix Potter
Edith Piaf

Here are the full lists of the craters, mountains, and coronae on Venus."
maps  mapping  women  eleanorlutz  mars  venus  myths  mythology  myth  history  biographies  biography  2017  infoviz  religion  science  space  astronomy 
january 2018 by robertogreco
A Tapestry of Time and Terrain | USGS I-2720
[via: https://kottke.org/17/11/a-tapestry-of-time-and-terrain ]

"Introduction
Through computer processing and enhancement, we have brought together two existing images of the lower 48 states of the United States (U.S.) into a single digital tapestry. Woven into the fabric of this new map are data from previous U.S. Geological Survey (USGS) maps that depict the topography and geology of the United States in separate formats. The resulting composite is the most detailed and accurate portrait of the U.S. land surface and the ages of its underlying rock formations yet displayed in the same image. The new map resembles traditional 3-D perspective drawings of landscapes with the addition of a fourth dimension, geologic time, which is shown in color. This union of topographic texture with the patterns defined by units of geologic time creates a visual synthesis that has escaped most prior attempts to combine shaded relief with a second characteristic shown by color, commonly height above sea level (already implicit in the shaded relief). In mutually enhancing the landscape and its underlying temporal structure, this digital tapestry outlines the geologic story of continental collision and break-up, mountain-building, river erosion and deposition, ice-cap glaciation, volcanism, and other events and processes that have shaped the region over the last 2.6 billion years

The Terrain
One of this map's two components is a digital shaded-relief image that shows the shape of the land surface by variations in brightness. The degree of light and dark artificially mimics the intensity of the Sun's light on different types of topography.

Geologic Time
The second component of this tapestry, color, represents geologic time and is simplified from the geologic map of King and Beikman. Rocks contain information essential to an intelligent understanding of the Earth and its long natural history. Geologists determine the location, geographic extent, age, and physical and chemical characteristics of rocks and unconsolidated (loose) materials"
geology  maps  mapping  time  data  earth  classideas  usgs 
january 2018 by robertogreco
Map showing the homeland of every character in Homer’s Iliad
"This is a map showing where all of the characters originated in Homer’s epic poem The Iliad. I know Greece is small by today’s standards, but it was surprising to me how geographically widespread the hometowns of the characters were. The Iliad is set sometime in the 11th or 12th century BC, about 400 years before Homer lived. I wonder if that level of mobility was accurate for the time or if Homer simply populated his poem with folks from all over Greece as a way of making listeners from many areas feel connected to the story — sort of the “hello, Cleveland!” of its time. (thx, adriana)

Update: I’ve gotten lots of feedback saying that not every character is represented in this map (particularly the women) and that some of the locations and hometowns are incorrect. Seems like Wikipedia might need to take a second look at it.

Update: The map was made using the Catalogue of Ships, a list of Achaean ships that sailed to Troy, and the Trojan Catalogue, a list of battle contingents that fought for Troy. That’s why it’s incomplete. An excerpt:
Now will I tell the captains of the ships and the ships in their order. Of the Boeotians Peneleos and Leïtus were captains, and Arcesilaus and Prothoënor and Clonius; these were they that dwelt in Hyria and rocky Aulis and Schoenus and Scolus and Eteonus with its many ridges, Thespeia, Graea, and spacious Mycalessus; and that dwelt about Harma and Eilesium and Erythrae; and that held Eleon and Hyle and Peteon, Ocalea and Medeon, the well-built citadel, Copae, Eutresis, and Thisbe, the haunt of doves; that dwelt in Coroneia and grassy Haliartus, and that held Plataea and dwelt in Glisas; that held lower Thebe, the well-built citadel, and holy Onchestus, the bright grove of Poseidon; and that held Arne, rich in vines, and Mideia and sacred Nisa and Anthedon on the seaboard.


(via @po8crg)"
maps  mapping  homer  theilliad  illiad  ancientgreece 
january 2018 by robertogreco
A timeline map of US immigration since 1820
"This interactive map shows where the 79 million people who have immigrated to the US from 1820 to 2013 came from. In the past, incoming residents from Canada, Italy, Germany, and Ireland were prevalent, but more recently Mexico, China, and the Philippines have led the way.
What I think is particularly interesting about immigration to the U.S. is that each “wave” coming in from a particular country has a story behind it — usually escaping persecution (e.g. Jews escaping Russia after the May Laws were enacted, the Cuban Revolution) or major economic troubles (e.g. the Irish Potato Famine, the collapse of southern Italy after the Italian Unification).

There are plenty of dark spots on United States’ history, but the role it has played as a sanctuary for troubled people across the world is a history I feel very proud to be a part of.

The graph of incoming immigrants as a percentage of the total US population is especially instructive. Though higher than it was in the 60s and 70s, relative immigration rates are still far below what the country saw in the 1920s and before."

[See also: http://metrocosm.com/animated-immigration-map/ ]
maps  mapping  us  history  immigration  2017  timelines  classideas  migration 
january 2018 by robertogreco
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