| 4～10月藏北地区地表植被参数的卫星遥感研究 |
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| 引用本文： | 胡晓,马耀明,田辉,王介民.4～10月藏北地区地表植被参数的卫星遥感研究[J].高原气象,2006,25(6):1020-1027. |
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| 作者姓名： | 胡晓 马耀明 田辉 王介民 |
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| 作者单位： | 1. 中国科学院,寒区旱区环境与工程研究所,甘肃,兰州,730000
2. 中国科学院,青藏高原研究所,北京,100085;中国科学院,寒区旱区环境与工程研究所,甘肃,兰州,730000 |
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| 基金项目： | 国家重点基础研究发展计划(973计划)
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中国科学院知识创新工程项目
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国家自然科学基金 |
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| 摘 要： | 利用MODIS可见光和近红外1~3波段的卫星资料推算得到“全球能量水循环之亚洲季风青藏高原实验”(GAME/Tibet)实验区4~10月季风前后的地表植被参数的变化情况,并将其与NOAA-14 AVHRR卫星资料分析得到的实验区的植被参数进行了比较。同时分析了不同算法在青藏高原的适用性。
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| 关 键 词： | 藏北地区 MODIS EVI 植被参数 |
| 文章编号： | 1000-0534（2006）06-1020-08 |
| 收稿时间： | 2005-10-13 |
| 修稿时间： | 2005-10-132006-01-24 |
Vegetation Index Estimated from Satellite Remote Sensing over the Northern Tibetan Plateau from April to October |
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| HU Xiao,MA Yao-ming,TIAN Hui,WANG Jie-min.Vegetation Index Estimated from Satellite Remote Sensing over the Northern Tibetan Plateau from April to October[J].Plateau Meteorology,2006,25(6):1020-1027. |
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| Authors: | HU Xiao MA Yao-ming TIAN Hui WANG Jie-min |
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| Institution: | 1. Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China; 2. Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing 100085, China |
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| Abstract: | Using the MODIS data from band 1~3,the vegetation index(NDVI,MSAVI,vegetation coverage Pv and LAI) over GAME/Tibet(GEWEX(Global Energy and Water cycle Experiment) Asian Monsoon Experiment on the Tibetan Plateau) experimental area was retrieved.Seven scenes of MODIS datum used in our study were from April to October.We use the result which derived from the MODIS to compare with the one which determined by the AVHRR.In this paper we also used different methods to retrieve the vegetation index and to see which one is best applicable for the Tibetan Plateau. |
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| Keywords: | Nortiern Tibetan Plateau MODIS EVI Vegetation index |
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