Assessing the MODIS Crop Detection Algorithm for Soybean Crop Area Mapping and Expansion in the Mato Grosso State, Brazil

Table 1

Confusion matrix from the comparison of MCDA and field campaign mapping.

MCDA	Reference (pixels)
	Soybean	Non-soybean	Total classified	User’s accuracy
Soybean	153	0	153	100%
Non-soybean	47	200	250	76.50%
Reference total	200	200	400
Producer’s accuracy	80.97%	100%
Overall accuracy	88.25%
Kappa Index	0.765