Downscaling MODIS Surface Reflectance to Improve Water Body Extraction

Table 3

Errors of water bodies derived from the original and downscaled MODIS SR images for Co Ngoin and Co Bangkog.

Lakes	Co Ngoin		Co Bangkog
Resolution (m)	250	500	250	500
Omission errors	4.32%	8.30%	3.45%	12.02%
Commission errors	3.14%	5.78%	8.68%	9.13%
Accurate	95.68%	91.70%	91.31%	90.87%