| 气象卫星条件植被指数监测土壤状况 |
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| 引用本文： | 蔡斌,陆文杰,郑新江.气象卫星条件植被指数监测土壤状况[J].国土资源遥感,1995,6(4):45-50,66. |
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| 作者姓名： | 蔡斌 陆文杰 郑新江 |
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| 作者单位： | 中国气象局国家卫星气象中心 |
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| 基金项目： | 中国气象局“短、平、快”项目 |
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| 摘 要： | 本文介绍用1985-1991年NOAA卫星标准化植被指数(NDVI)资料进行处理生成的条件植被指数(VCI),研究我国土壤的湿度状况,并阐述了应用VCI,结合常规资料进行综合分析,监测由于干旱或大范围洪涝所造成的宏观植被状况变化的情况。研究结果表明,用气象卫星资料可以对我国的干旱、洪涝状况进行宏观动态监测。
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| 关 键 词： | 气象卫星 条件植被指数 监测 干旱 洪涝 |
| 收稿时间： | 1995-06-13 |
| 修稿时间： | 1995-08-20 |
USING METEOROLOGICAL SATELLITE’S VIC TO MONITOR SOIL STATE |
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| Cai Bin, Lu Wenjie, Zhang Xinjiang.USING METEOROLOGICAL SATELLITE’S VIC TO MONITOR SOIL STATE[J].Remote Sensing for Land & Resources,1995,6(4):45-50,66. |
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| Authors: | Cai Bin Lu Wenjie Zhang Xinjiang |
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| Institution: | National Satellite Meteorology Center, Beijing 100081 |
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| Abstract: | In this paper, the soil state was investigated by using the Vegetation Condition index (VCI). The procedure of modifing the Normalized Difference Vegetation Index (NDVI) into the VCI by using NOAA satellite AVHRR 1985-1991 data was presented. By the comparison between the VCI and the conventional data, the vegetation chang caused by large scale drought or flood may by indicated. The results show that the meteorological satellite data are more suitable for drought or flood monitoring in China. |
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| Keywords: | Meteorological satellite VCI Monitoring Drought Flood |
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