Fig. 2: In situ evaluation.
From: Cocoa plantations are associated with deforestation in Côte d’Ivoire and Ghana
a, Sites from our in situ test set around Divo, Côte d’Ivoire. Left to right, a satellite image with the reference data, confidence prediction map and binary cocoa map at a confidence threshold of 0.65. The green sites are mapped cocoa farms, and the blue sites are verified non-cocoa sites. In the binary map, each value is either 0 or 1 (that is, each area is classified as either non-cocoa (0) or cocoa (1)), whereas in the probability map the values can be in between. b, Quantitative performance of cocoa detection (confidence threshold, 0.65). Copernicus Sentinel-2 data modified from ref. 59.
