From: A potential distribution map of wintering Swan Goose (Anser cygnoides) in the middle and lower Yangtze River floodplain, China
NDVI 01
NDVI 02
NDVI 10
NDVI 11
NDVI 12
1
0.9
0.8
0.91
0.96
0.66
0.76
0.86
0.83
0.94