Proceedings; XXI International Congress for Photogrammetry and Remote Sensing: Proceedings; XXI International Congress for Photogrammetry and Remote Sensing

chen, jun

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences. Vol. XXXVII. Part B7. Beijing 2008 
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Figure 3 The change of the NDVI values with elevation in the northern part of Qilian Mountain area. 
Aspect 
0 
180 
Figure 4 The change of the NDVI value with aspect for the elevation range of 3200 m to 3600 m in northern part of Qilian Mountain 
area.