中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Flood and waterlogging monitoring over Huaihe River Basin by AMSR-E data analysis

文献类型:SCI/SSCI论文

作者Liu C.
发表日期2008
关键词flood waterlogging AMSR-E Huaihe River Basin temperature ssm/i area
英文摘要In this paper, we investigated the potential of Advanced Microwave Scanning Radiometer for Earth Observation System (AMSR-E) for flood monitoring. The proposed approach was based on the polarized ratio index (PRI), which was computed by using AMSR-E data at 37GHz, vertically and horizontally polarized brightness temperature values and the water surface fraction (WSF) got by using the PRI at 37GHz. Moderate Resolution Imaging Spectrora-diometer (MODIS) data were used to validate the WSF values. The analysis of flood and waterlogging using the WSF map on July 6, 2003 indicates that the use of WSF for flood and waterlogging disaster assessment is feasible. Utilizing the correlation of WSF derived from AMSR-E and water area derived from MODIS, the water area of the Huaihe River Basin were computed by only using AMSR-E data in the summer of 2003, which overcame the influence of cloud on water estimation using MODIS data during flood.
出处Chinese Geographical Science
18
3
262-267
收录类别SCI
语种英语
ISSN号1002-0063
源URL[http://ir.igsnrr.ac.cn/handle/311030/22251]  
专题地理科学与资源研究所_历年回溯文献
推荐引用方式
GB/T 7714
Liu C.. Flood and waterlogging monitoring over Huaihe River Basin by AMSR-E data analysis. 2008.

入库方式: OAI收割

来源:地理科学与资源研究所

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