Comparision of Methods for Polarimetric SAR Tomography with Small Number of Baselines in Forested Areas
文献类型：期刊论文
| 作者 | Liang, Lei1; Zhou, Chenghu1 ; Li, Xinwu2; Gao, Xizhang1; Wu, Wenjin2
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| 刊名 | CHINESE JOURNAL OF ELECTRONICS
 |
| 出版日期 | 2019-09-01 |
| 卷号 | 28期号:5页码:1073-1079 |
| 关键词 | compressed sensing radar polarimetry synthetic aperture radar tomography vegetation estimation polarimetric SAR tomography temporal decorrelation multibaseline acquisition synthetic aperture radar tomography compressive sensing-based Pol-TomoSAR Synthetic aperture radar (SAR) Polarimetric SAR SAR tomography Compressive sensing |
| ISSN号 | 1022-4653 |
| DOI | 10.1049/cje.2019.06.026 |
| 通讯作者 | Li, Xinwu(lixw@radi.ac.cn) |
| 英文摘要 | Synthetic aperture radar Tomography (TomoSAR) provides scene reflectivity estimation of vegetation along elevation coordinates. However, the more multi-baselines acquisition, the longer the time span of acquisition, which will result in serious temporal decorrelation in forested area. In this way, we expect to use as smaller number of baselines as possible to obtain high estimation accuracy in elevation direction. We thus investigate the performance of Polarimetric SAR tomography (Pol-TomoSAR) with small number of baselines in forested areas. The results show that compressive sensingbased Pol-TomoSAR has higher estimation accuracy in elevation direction than conventional Pol-TomoSAR with small number of baselines. |
| WOS关键词 | INVERSION |
| 资助项目 | National Natural Science Foundation of China[41571360] ; China Postdoctoral Science Foundation[2016M601110] ; Young Scientists Fund of National Natural Science Foundation of China[41601361] |
| WOS研究方向 | Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000524253600025 |
| 出版者 | TECHNOLOGY EXCHANGE LIMITED HONG KONG |
| 资助机构 | National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; Young Scientists Fund of National Natural Science Foundation of China |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/133908]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Li, Xinwu |
| 作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China 2.Chinese Acad Sci, Inst Remote Sensing & Digital Earth RADI, Key Lab Digital Earth Sci, Beijing 100094, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liang, Lei,Zhou, Chenghu,Li, Xinwu,et al. Comparision of Methods for Polarimetric SAR Tomography with Small Number of Baselines in Forested Areas[J]. CHINESE JOURNAL OF ELECTRONICS,2019,28(5):1073-1079. |
| APA | Liang, Lei,Zhou, Chenghu,Li, Xinwu,Gao, Xizhang,&Wu, Wenjin.(2019).Comparision of Methods for Polarimetric SAR Tomography with Small Number of Baselines in Forested Areas.CHINESE JOURNAL OF ELECTRONICS,28(5),1073-1079. |
| MLA | Liang, Lei,et al."Comparision of Methods for Polarimetric SAR Tomography with Small Number of Baselines in Forested Areas".CHINESE JOURNAL OF ELECTRONICS 28.5(2019):1073-1079. |
入库方式： OAI收割
来源：地理科学与资源研究所
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