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The observed biophysical cover of the earth's surface. Data are essential elements in a wide array of government and private sector activities, including inventory, management, monitoring, and modeling.

2 votes

Using supervised vs unsupervised classification in identification of region of interest?

Ground truth will help you to mark accurate classes, accurate because they are taken from field observations. Of course, you must plan for detailed ground truth, location using GPS, extent of site, ba …
V N Sridhar's user avatar