| 干旱遥感监测中不同指数方法的比较研究 |
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| 引用本文： | 胡荣辰,朱宝,孙佳丽. 干旱遥感监测中不同指数方法的比较研究[J]. 安徽农业科学, 2009, 37(17): 8289-8291 |
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| 作者姓名： | 胡荣辰 朱宝 孙佳丽 |
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| 作者单位： | 1. 江苏省气象局,江苏南京,210008
2. 南京信息工程大学,江苏南京,210044 |
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| 摘 要： | 干旱是主要的气象灾害之一，严重危害农业生产，及时准确地了解干旱信息具有重要意义。目前卫星遥感技术已成为干旱监测的重要手段之一。比较了干旱遥感监测中几种不同的指数方法，旨在为抗旱救灾提供参考。
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| 关 键 词： | 干旱 遥感 指数方法 |
Comparative Study on Different Index Methods in Remote Sensing Monitoring of Drought |
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| Affiliation: | HU Rong-chen et al (Meteorological Bureau of Jiangsu Province,Nanjing, Jiangsu 210008) |
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| Abstract: | Drought is one of main meteorological disasters that seriously endangers the agricultural production.Therefore,to understand drought information promptly and accurately has the important meaning.Satellite remote sensing has becoming one of the important tools to monitor the drought.Several different index methods in the remote sensing monitoring of drought were compared,in order to provide reference for drought relief. |
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| Keywords: | Drought Remote sensing Index methods |
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