Trees are tall. Humans, relatively speaking, are not. And we're not the most agile climbers in the animal kingdom, either. But we are crafty, and we can out-think even the most wizened redwood. But ...
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, ...
Smartphones today can do anything you can imagine, apart from just voice calls and text messages. Amidst the sea of things they can perform, smartphones can also measure the length of any object.
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