Many people upload pictures of nature, trees in particular, on social media. NASA is now asking users to do that more for the sake of science to help measure trees’ height. NASA has ICESat-2 satellite ...
For much of the past 100 years, forest measurement techniques changed very little, and to take accurate measurements from a sufficient number of sample plots is inevitably labour intensive. Typically ...
The length of an object is the distance from one end to the other. Height measures how tall an object is. You can measure lengths or heights using centimetres and metres. The height of a plant would ...
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