| 基于GIS的黄淮海平原旱灾遥感监测研究 |
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| 引用本文： | 申广荣,田国良.基于GIS的黄淮海平原旱灾遥感监测研究[J].农业工程学报,1999,15(1):188-191. |
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| 作者姓名： | 申广荣 田国良 |
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| 作者单位： | 山西农业大学;中国科学院遥感应用研究所 |
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| 基金项目： | “八五”国家科技攻关项目 |
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| 摘 要： | 干旱作为自然灾害的一种，严重影响并限制着我国特别是北方地区农业生产的发展。该文主要研究利用遥感技术资料，基于ＧＩＳ技术，通过作物缺水指数模型监测旱情的方法。在黄淮海平原进行的实时监测表明，各种形式的结果与实际基本吻合，此方法可用于平原旱灾实时动态监测。
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| 关 键 词： | 作物缺水指数 旱灾遥感监测 ＧＩＳ |
| 收稿时间： | 1997/3/12 0:00:00 |
| 修稿时间： | 1998/12/25 0:00:00 |
Drought Remote Sensing Monitoring for Huanghuaihai Plain Based on GIS |
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| Shen Guangrong and Tian Guoliang.Drought Remote Sensing Monitoring for Huanghuaihai Plain Based on GIS[J].Transactions of the Chinese Society of Agricultural Engineering,1999,15(1):188-191. |
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| Authors: | Shen Guangrong and Tian Guoliang |
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| Abstract: | The monitoring results in Huanghuaihai Plain showed that both the drought distribution and states from calculating are coincided with the objective situation in Huanghuaihai Plain. A method to monitor drought using crop water stress index which is based on GIS technology combined with remote sensing data, graph and meteorological data was presented. The experiment results indicated the method can be used to monitor drought dynamically and timely in plain. |
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| Keywords: | crop water stress index drought remote sensing monitoring GIS |
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