AN OPERATIONAL ALGORITHM FOR SNOW COVER MAPPING IN HYDROLOGICAL APPLICATIONS

被引：6
|
作者：
Pettinato, Simone [1 ]
Santi, Emanuele [1 ]
Brogioni, Marco [1 ]
Paloscia, Simonetta [1 ]
Pampaloni, Paolo [1 ]
机构：
[1] CNR, IFAC, Inst Appl Phys, I-50019 Florence, Italy
来源：
2009 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, VOLS 1-5 | 2009年
关键词：
snow; hydrology; Snow cover algorithm; SAR DATA;
D O I：
10.1109/IGARSS.2009.5417539
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
An operational algorithm to produce snow cover maps from remote sensing data in the Italian Alps has been implemented in the framework of the Italian national project PROSA to contribute timely information to civil protection from floods and landslides The algorithm can generate maps in presence of cloud cover by combining optical data from MODIS and SAR data from ENVISAT/ASAR It has been validated on a wide area in North Italy by comparing the algorithm output with ground measurements
引用
收藏
页码：3344 / 3347
页数：4
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