从NDVI序列检测植被“绿化”或“褐化”变化趋势的新方法 |
唐亮, 赵忠明, 唐娉 |
A new method for detection “greening” or “browning” change trend in vegetation from NDVI sequences |
Liang TANG, Zhongming ZHAO, Ping TANG |
图3 第4次迭代后的上、下包络线及其均值 |
Fig.3 Upper and lower NDVI envelope and its mean value after the fourth iteration |
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