Modeling of atmospheric effects on InSAR measurements by incorporating terrain elevation information
文献类型：期刊论文
| 作者 | Li, Z. W.; Ding, X. L.; Huang, C. ; Wadge, G.; Zheng, D. W.
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| 刊名 | JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS
 |
| 出版日期 | 2006-07-01 |
| 卷号 | 68期号:11页码:1189-1194 |
| 关键词 | atmospheric effects SAR interferometry elevation-dependent model simple kriging with varying local means calibratory method |
| 英文摘要 | We propose an elevation-dependent calibratory method to correct for the water vapour-induced delays over Mt. Etna that affect the interferometric syntheric aperture radar (InSAR) results. Water vapour delay fields are modelled from individual zenith delay estimates on a network of continuous GPS receivers. These are interpolated using simple kriging with varying local means over two domains, above and below 2 km in altitude. Test results with data from a meteorological station and 14 continuous GPS stations over Mt. Etna show that a reduction of the mean phase delay field of about 27% is achieved after the model is applied to a 35-day interferogram. (C) 2006 Elsevier Ltd. All rights reserved. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Geochemistry & Geophysics ; Meteorology & Atmospheric Sciences |
| 研究领域[WOS] | Geochemistry & Geophysics ; Meteorology & Atmospheric Sciences |
| 关键词[WOS] | WATER-VAPOR ; RADAR INTERFEROMETRY ; MOUNT-ETNA ; GPS ; INTERFEROGRAMS ; DEFORMATION ; FIELD |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000239295300004 |
| 源URL | [http://119.78.226.72/handle/331011/19487]  |
| 专题 | 上海天文台_天文地球动力学研究中心 |
| 作者单位 | 1.Hong Kong Polytech Univ, Dept Land Surveying & Geoinformat, Kowloon, Hong Kong, Peoples R China 2.Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China 3.Univ Reading, Environm Syst Sci Ctr, Reading RG6 6AL, Berks, England |
| 推荐引用方式 GB/T 7714 | Li, Z. W.,Ding, X. L.,Huang, C.,et al. Modeling of atmospheric effects on InSAR measurements by incorporating terrain elevation information[J]. JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS,2006,68(11):1189-1194. |
| APA | Li, Z. W.,Ding, X. L.,Huang, C.,Wadge, G.,&Zheng, D. W..(2006).Modeling of atmospheric effects on InSAR measurements by incorporating terrain elevation information.JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS,68(11),1189-1194. |
| MLA | Li, Z. W.,et al."Modeling of atmospheric effects on InSAR measurements by incorporating terrain elevation information".JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS 68.11(2006):1189-1194. |
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来源：上海天文台
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