pone.0220687.g006.tif (627.38 kB)
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Area surveyed with different sampling rates in the solutions with tree removal and the survey-only problem 1 and 2 solutions.

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posted on 23.08.2019, 17:25 authored by Denys Yemshanov, Robert G. Haight, Cuicui Chen, Ning Liu, Christian J. K. MacQuarrie, Frank H. Koch, Robert Venette, Krista Ryall

Colors / shades show the areas surveyed at a particular tree sampling rate and using a particular survey method. X-axis denotes the total budget, $ million, secondary X-axis shows the survey budget portion, $, and Y-axis denotes the survey area, km2: a) surveys based on problem 1 objective; b) surveys based on problem 2 objective; c) surveys in the optimal solution with tree removal.