NOAA-AVHRR based flood monitoring

被引：0
|
作者：
Nyborg, L [1 ]
Sandholt, I [1 ]
机构：
[1] Univ Copenhagen, Inst Geog, DK-1350 Copenhagen, Denmark
来源：
IGARSS 2001: SCANNING THE PRESENT AND RESOLVING THE FUTURE, VOLS 1-7, PROCEEDINGS | 2001年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The potential for using NOAA-AVHRR data for dynamic flood monitoring has been tested in the Senegal River Valley. Because of the coarse spatial resolution, the number of mixed pixels is large and it has been necessary to apply sub-pixel analyses for mapping the extent of inundated areas. Linear Mixture Modelling has been tested as well as Matched Filtering. The latter has shown very promising results.
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页码：1696 / 1698
页数：3
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