COMBINING VEGETATION INDEXES AND SURFACE-TEMPERATURE FOR LAND-COVER MAPPING AT BROAD SPATIAL SCALES

被引:85
|
作者
LAMBIN, EF
EHRLICH, D
机构
[1] Monitoring Tropical Vegetation-TP440, Institute for Remote Sensing Applications, Joint Research Centre, Ispra, Varese
关键词
D O I
10.1080/01431169508954423
中图分类号
TP7 [遥感技术];
学科分类号
081102 ; 0816 ; 081602 ; 083002 ; 1404 ;
摘要
The analysis of multi-temporal AVHRRGAC data over Africa reveals that the integration of thermal information with a vegetation index clearly increases biome discrimination at a continental scale. Multi-temporal series of the ratio between surface temperature and the normalised difference vegetation index have the greatest potential to yield a realistic land-cover classification.
引用
收藏
页码:573 / 579
页数:7
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