期刊文献+

青藏高原冻土形变监测的永久散射体方法研究 被引量:5

A Improved Permanent Scatterers Method for Analysis of Deformation over Permafrost Regions of the Qinghai-Tibetan Plateau
原文传递
导出
摘要 为了有效地对较大范围内青藏高原冻土形变进行研究,改进了永久散射体方法,并将其应用于青藏铁路北麓河段的冻土形变研究。通过与实测数据的对比发现,本文所计算出来的北麓河段冻土路基的形变在趋势上是正确的,说明采用永久散射体方法对高原冻土的形变进行研究是具有很大潜力的。 The surface displacement by seasonally freezing bulge and thawing subsidence are main hazards for engineering construction in permafrost regions. One of the main problems is how to monitor the frozen ground's displacement in the process of construction and protection of the Qinghai-Tibetan railway. For detecting the subsidence of the frozen earth on Qinghai-Tibetan plateau, this paper improved the technology of Permanent Scatterers and used the method to analysis the deformation at Beiluhe. The results gotten from permanent scatterers method are in concordance with leveling. This proves that it is feasible to using permanent scatterers method to analyze deformation of the frozen earth on the Qinghai-Tibetan Plateau.
出处 《武汉大学学报(信息科学版)》 EI CSCD 北大核心 2009年第10期1199-1203,共5页 Geomatics and Information Science of Wuhan University
基金 中国科学院知识创新工程重要方向资助项目(kzcx2-yw-301) 国家自然科学基金资助项目(40671140) 中国测绘科学研究院地理空间信息工程国家测绘局重点实验室资助项目(200808)
关键词 微波遥感 形变 永久散射体 青藏高原 microwave remote sensing deformation permanent scatterers Qinghai-Tibetan Plateau
  • 相关文献

参考文献17

  • 1王志坚.青藏铁路建设中的冻土工程问题[J].中国铁路,2002(12):31-37. 被引量:24
  • 2刘尧军,岳祖润,李忠.青藏铁路高原冻土区段路基沉降变形和地温监测[J].铁道标准设计,2003,23(4):26-27. 被引量:16
  • 3王晓放.路基变形观测方法的选用[J].铁道建筑,2004,44(4):41-43. 被引量:12
  • 4Massonnet D, Feigl K L, Rossi M, et al. Radar Interferometric Mapping of Deformation in the Year After the Landers Earthquake[J]. Nature, 1994, 369:227-230.
  • 5Massonnet D, Rossi M, Carmona C, et al. The Displacement Field of the Landers Earthquake Mapped by Radar Interferometry [J]. Nature, 1993, 364(8) :138-142.
  • 6Prati F C, Rocca F. Permanent Scatterers in SAR Interferometry[J]. IEEE Transactions on Geoscience and Remote Sensing, 2001, 39(1):8-20.
  • 7Kampes B M, Adam N. The STUN Algorithm for Persistent Scatterer Interferometry[C]. Fringe 2005 Workshop, Frascati, Italy, 2005.
  • 8Hooper H A, Segall Z P, Kampes B. A New Method for Measuring Deformation on Volcanoes and Other non-urban Areas Using InSAR Persistent Scatterers[J]. Geophysical Research Letters, 2004, 31(23):1 419-1 423.
  • 9李德仁,廖明生,王艳.永久散射体雷达干涉测量技术[J].武汉大学学报(信息科学版),2004,29(8):664-668. 被引量:132
  • 10Hooper H A. Persistent Scatterer Radar Interferometry for Crustal Deformation Studies and Modeling of Volcanic Deformation[D]. Stanford: Stanford University, 2006.

二级参考文献70

  • 1李震,李新武,刘永智,任鑫.差分干涉SAR冻土形变检测方法研究[J].冰川冻土,2004,26(4):389-396. 被引量:24
  • 2吴青柏,马巍,赖远明.合力攻坚冻土工程技术难关 让列车早日驶上世界屋脊——关于青藏铁路建设中的若干重大问题[J].科学新闻,2001,0(14):2-4. 被引量:2
  • 3杨志法,王思敬.工程地质学一个新的研究方向[J].地质灾害与环境保护,1996,7(1):1-7. 被引量:12
  • 4Liu Sifeng, Lin Yi. An Introduction to Grey Systems Theory [ M ] .IIGSS Academic Publisher, 1998.1 - 23.
  • 5Zebker H A,Goldstein R M.Topographic Mapping from Interferometric Synthetic Aperture Radar Observations[J].Journal of Geophysical Research,1986,91 (B5):4 993-4 999
  • 6Ferretti A,Prati C,Rocca F.Multibaseline InSAR DEM Reconstruction:the Wavelet Approach[J].IEEE Transactions on Geoscience and Remote Sensing,1999,37 (2):705-715
  • 7Gabriel A K,Goldstein R M,Zebker H A.Mapping Small Elevation Changes Over Large Areas:Differential Radar Interferometry[J].Journal of Geophysical Research,1989,94 (B7):9 183-9 191
  • 8Massonnet D,Feigl K,Rossi M,et al.Radar Interferometric Mapping of Deformation in the Year After the Landers Earthquake[J].Nature,1994,369:227-230
  • 9Goldstein R M.Atmospheric Limitations of Repeat-track Radar Interferometry[J].Geophysical Research Letters,1995,22 (18):2 517-2 120
  • 10Zebker H A,Rosen P A,Hensley S.Atmospheric Effects in Interferometric Synthetic Aperture Radar Surface Deformation and Topographic Maps[J].Journal of Geophysical Research,1997,102 (B4):7 547-7 563

共引文献194

同被引文献100

引证文献5

二级引证文献54

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部