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robertogreco : bainbridgeisland   4

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
IslandWood
"Whether at our 255-acre outdoor learning center, or any of our off-site locations, IslandWood invites children and adults alike to discover a new way of seeing nature, themselves, and one another. In doing so, each person comes to understand their ability to change the world for the better."
bainbridge  bainbridgeisland  washingtonstate  education 
january 2017 by robertogreco
38 Alternatives to University and Design School in the Americas & Canada
"To do things differently, it helps to connect with new people and contexts. Universities and design schools seldom make that easy. Our xskool and City Eco Lab encounters aspire to meet this need – but there are many other experimental schools, courses and events out there. This handout contains the most interesting ones we’ve found so far.  It includes [with their permission] the findings of a scoping study for Schumacher College in England.  No quality judgment is implied by inclusion in (or omission from) this list. If we have made any mistakes here,or you would like to suggest an addition to this list, please email: john (at) doorsofperception dot com"
costarica  hollyhockleadershipinstitute  insterdisciplinarycentreforenvironment  interdisciplinary  sustainableinterpriseacademy  ubc  dalhousieuniversity  permacultureinstitute  permaculture  antiochuniversity  centerforcreativechange  archeworks  holynamesuniversity  coloradocollege  columbia  earthinstitute  ecosainstitute  prescottcollege  thesustainabilityinstitute  thenatureinstitute  tetonscienceschool  siriuscommunity  systems  systemsthinking  organizationsystemsrenewal  presidioschoolofmanagement  oberlincollege  naropauniversity  bainbridgegarduateinstitute  bainbridgeisland  ecoversity  iwb  dominicancollege  bioregions  design  ucberkeley  ecoliteracy  green  environment  sustainability  cityecolab  xskool  johnthackara  2012  education  alternative  altgdp  openstudioproject  lcproject 
april 2012 by robertogreco

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