| On MSDT inversion with multi-angle remote sensing data |
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| 作者姓名： | FENG XiaoMing & ZHAO YingShi College of Resources and Environment Graduate University of the Chinese Academy of Sciences Beijing China Institute of Remote Sensing Applications Chinese Academy of Sciences Beijing China |
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| 作者单位： | FENG XiaoMing1，2 & ZHAO YingShi1 1 College of Resources and Environment，Graduate University of the Chinese Academy of Sciences，Beijing 100049，China; 2 Institute of Remote Sensing Applications，Chinese Academy of Sciences，Beijing 100101，China |
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| 基金项目： | 国家重点基础研究发展计划(973计划);国家自然科学基金 |
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| 摘 要： | With the wavelet transform, image of multi-angle remote sensing is decomposed into multi-resolution. With data of each resolution, we try target-based multi-stages inversion, taking the inversion result of coarse resolution as the prior information of the next inversion. The result gets finer and finer until the resolution of satellite observation. In this way, the target-based multi-stages inversion can be used in remote sensing inversion of large-scaled coverage. With MISR data, we inverse structure parameters of vegetation in semiarid grassland of the Inner Mongolia Autonomous Region. The result proves that this way is efficient.
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| 收稿时间： | 19 May 2005 |
| 修稿时间： | 31 August 2005 |
On MSDT inversion with multi-angle remote sensing data |
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| FENG XiaoMing, & ZHAO YingShi College of Resources and Environment,Graduate University of the Chinese Academy of Sciences,Beijing ,China, Institute of Remote Sensing Applications,Chinese Academy of Sciences,Beijing ,China.On MSDT inversion with multi-angle remote sensing data[J].Science in China(Earth Sciences),2007,50(3):422-429. |
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| Authors: | Feng XiaoMing Zhao YingShi |
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| Institution: | 1. College of Resources and Environment, Graduate University of the Chinese Academy of Sciences, Beijing 100049, China;Institute of Remote Sensing Applications, Chinese Academy of Sciences, Beijing 100101,China
2. College of Resources and Environment, Graduate University of the Chinese Academy of Sciences, Beijing 100049, China |
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| Abstract: | With the wavelet transform, image of multi-angle remote sensing is decomposed into multi-resolution. With data of each resolution, we try target-based multi-stages inversion, taking the inversion result of coarse resolution as the prior information of the next inversion. The result gets finer and finer until the resolution of satellite observation. In this way, the target-based multi-stages inversion can be used in remote sensing inversion of large-scaled coverage. With MISR data, we inverse structure parameters of vegetation in semiarid grassland of the Inner Mongolia Autonomous Region. The result proves that this way is efficient. |
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| Keywords: | target-based multi-stages inversion multi-angle remote sensing wavelet transform |
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