(a)
(b)
Figure 9. Eliminating small misclassified image objects: (a) Final result of maize classification at level 2 (white color), and (b) Classifying
image objects of level 1 based on level 2 (white color).
Figure 10. Spatial distribution of maize in the study area.
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August 2015
PHOTOGRAMMETRIC ENGINEERING & REMOTE SENSING