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CALCULATING THE VEGETATION INDEX FASTER

被引：427
作者：
CRIPPEN, RE
机构：
[1] Jet Propulsion Laboratory, California Institute of Technology, Pasadena
来源：
REMOTE SENSING OF ENVIRONMENT | 1990年 / 34卷 / 01期
关键词：
D O I：
10.1016/0034-4257(90)90085-Z
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
The near-infrared (NIR) versus red "infrared percentage vegetation index," NIR / (NIR + Red), is functionally and linearly equivalent to the normalized difference vegetation index, (NIR-Red) / (NIR + Red). Advantageously, it is both computationally faster and never negative.
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页码：71 / 73
页数：3
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