| 积雪遥感动态研究的现状及展望 |
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| 引用本文： | 柏延臣,冯学智.积雪遥感动态研究的现状及展望[J].遥感技术与应用,1997,12(2):59-65. |
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| 作者姓名： | 柏延臣 冯学智 |
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| 作者单位： | (中国科学院兰州冰川冻土研究所 兰州 730000) |
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| 摘 要： | 简要讨论了积雪遥感研究的现状,主要包括常用传感器的物理参数及其可行性和局限性,云和雪的区分技术,雪盖面积和积雪深度的提取,雪水当量换算以及积雪遥感在融雪径流模拟、雪灾监测与评价、积雪对气候变化的影响研究等方面的应用。并对积雪遥感研究的发展趋势做了简要的分析与展望。
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| 关 键 词： | 积雪遥感 卫星资料 雪灾监测 |
| 收稿时间： | 1997-01-20 |
Introduction to Some Research Work on Snow Remote Sensing |
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| BAI,Yanchen,FENG,Xuezhi.Introduction to Some Research Work on Snow Remote Sensing[J].Remote Sensing Technology and Application,1997,12(2):59-65. |
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| Authors: | BAI Yanchen FENG Xuezhi |
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| Affiliation: | (Lanzhou Institute of Glaciology and Geocryology,the Chinese Academy of Sciences,Lanzhou 730000) |
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| Abstract: | Some methods and techniques of snow remote sensing were briefly discussed in this paper.The contents mainly involved with the characteristics of snow remotely sensed data as well as their possibilities and limits in snow monitoring and snow information extraction.The methods of calculating snowcover area,simulating snow depth and evaluating snow water equivalence were also introduced.Some applications of snow remote sensing in snowmelt runoff simulation and snow disaster monitoring were described.The prospect of snow remote sensing was discussed based on some new developing trends in this field. |
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| Keywords: | Snow remote sensingzz Satellite datazz Snow disaster monitoringzz |
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