摘要
对MODIS数据的特性及其在黄河凌汛监测中的应用情况进行了探讨和总结。试验结果表明 。
In this paper snow and ice are identified with two criteria: one is NDSI (normalized difference snow index) and the other is the reflectance of a near infrared channel. Then the results of ice detection on Yellow River are described, and its shortages and achievements are analyzed. The results show that MODIS is efficient in ice and snow detection.
出处
《武汉大学学报(信息科学版)》
EI
CSCD
北大核心
2004年第8期679-681,共3页
Geomatics and Information Science of Wuhan University
基金
教育部 2 11工程重点资助项目 ( 2 13 2 710 0 9)
国家自然科学基金资助项目 ( 4 0 0 2 3 0 0 4)
黄河水利委员会 2 0 0 2~ 2 0 0 3年度黄河凌情监测资助项目