Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2019GL084915 |
The Potential for Unifying Global-Scale Satellite Measurements of Ground Displacements Using Radio Telescopes | |
Parker, A. L.1; McCallum, L.2; Featherstone, E.1; McCallum, J. N.2; Haas, R.3 | |
2019-11-07 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2019 |
卷号 | 46期号:21页码:11841-11849 |
文章类型 | Article |
语种 | 英语 |
国家 | Australia; Sweden |
英文摘要 | The expansion of globally consistent satellite-radar imagery presents new opportunities to measure Earth-surface displacements on intercontinental scales. Yet global applications, including a complete assessment of the land contribution to relative sea-level rise, first demand new solutions to unify relative satellite-radar observations in a geocentric reference frame. The international network of Very Long Baseline Interferometry telescopes provides an existing, yet unexploited, link to unify satellite-radar measurements on a global scale. Proof-of-concept experiments reveal the suitability of these instruments as high-amplitude reflectors for satellite radar and thus provide direct connections to a globally consistent reference frame. Automated tracking of radar satellites is easily integrated into telescope operations alongside ongoing schedules for geodesy and astrometry. Utilizing existing telescopes in this way completely avoids the need for additional geodetic infrastructure or ground surveys and is ready to implement immediately across the telescope network as a first step toward using satellite radar on a global scale. |
英文关键词 | InSAR geodesy VLBI ground displacements |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000494951200001 |
WOS关键词 | SYNTHETIC-APERTURE RADAR ; SEA-LEVEL RISE ; STATION ANTENNAS ; TIME-SERIES ; VLBI ; INTERFEROMETRY ; CALIBRATION ; SUBSIDENCE ; GEODESY ; MOTION |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/224972 |
专题 | 环境与发展全球科技态势 |
作者单位 | 1.Curtin Univ Technol, Sch Earth & Planetary Sci, Perth, WA, Australia; 2.Univ Tasmania, Sch Nat Sci, Hobart, Tas, Australia; 3.Chalmers Univ Technol, Dept Space Earth & Environm, Onsala, Sweden |
推荐引用方式 GB/T 7714 | Parker, A. L.,McCallum, L.,Featherstone, E.,et al. The Potential for Unifying Global-Scale Satellite Measurements of Ground Displacements Using Radio Telescopes[J]. GEOPHYSICAL RESEARCH LETTERS,2019,46(21):11841-11849. |
APA | Parker, A. L.,McCallum, L.,Featherstone, E.,McCallum, J. N.,&Haas, R..(2019).The Potential for Unifying Global-Scale Satellite Measurements of Ground Displacements Using Radio Telescopes.GEOPHYSICAL RESEARCH LETTERS,46(21),11841-11849. |
MLA | Parker, A. L.,et al."The Potential for Unifying Global-Scale Satellite Measurements of Ground Displacements Using Radio Telescopes".GEOPHYSICAL RESEARCH LETTERS 46.21(2019):11841-11849. |
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