NASA is calling on users of its GLOBE Observer app to use their smartphone camera as a method to help verify satellite data measuring the height of trees. The update to its app, adding the feature, ...
Observe standing trees and discuss tree grades. Practice tree scaling and grading on selected trees. Fell a tree and discuss bucking decisions to maximize the value of each log. Discuss and practice ...
Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. NASA scientists will use lasers from space to help measure the ...
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