Errors in a standard method for generating interannual NDVI coefficient of variation (CoV) images

被引：18

作者：

Weiss, E ^{[1
]}

Milich, L ^{[1
]}

机构：

[1] Univ Arizona, Off Arid Lands Studies, Tucson, AZ 85719 USA

来源：

INTERNATIONAL JOURNAL OF REMOTE SENSING | 1997年 / 18卷 / 18期

关键词：

D O I：

10.1080/014311697216595

中图分类号：

TP7 [遥感技术];

学科分类号：

081102 ; 0816 ; 081602 ; 083002 ; 1404 ;

摘要：

Scalar conversion of raw NOAA AVHRR Normalized Difference Vegetation Index (NDVI) values into Digital Numbers (DN) is commonly used for graphic display purposes. Retention of these DN values for calculation of pixel level NDVI parameters results in incorrect values for the pixel level Coefficient of Variation (CoV).

引用

页码：3743 / 3748

页数：6

共 9 条

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