CALCULATING THE VEGETATION INDEX FASTER

被引:423
作者
CRIPPEN, RE
机构
[1] Jet Propulsion Laboratory, California Institute of Technology, Pasadena
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.
引用
收藏
页码:71 / 73
页数:3
相关论文
共 16 条