Results 121 to 130 of about 14,335,356 (228)

Preliminary Result of Permafrost Roadbed Settlement Measurement Using Satellite D-InSAR Technology

open access: yes, 2011
Monitoring ground subsidence of roadbed in permafrost region is very important for stability evaluation and safety management. To test its applicability to deformation monitoring for railway subgrade settlement in plateau permafrost region, satellite ...
Qu Lin Tan, Chou Xie
core   +1 more source

Integrating MT-InSAR and conventional monitoring with numerical analysis for tunnel excavations: a case study

open access: yes
Multi Temporal Interferometric Synthetic Aperture Radar (MT-InSAR) is a remote sensing technique used for monitoring surface deformations with high precision and spatial resolution.
Gens Solé, Antonio   +3 more
core   +1 more source

Multisource remote sensing image fusion processing in plateau seismic region feature information extraction and application analysis – An example of the Menyuan Ms6.9 earthquake on January 8, 2022

open access: yesOpen Geosciences
A 6.9 magnitude earthquake hit Menyuan County, Haibei Prefecture, Qinghai Province, at 01:45 PM Beijing time on January 8, 2022 (17:45 PM GMT time on January 7, 2022).
Zhang Nana   +5 more
doaj   +1 more source

Analyzing the geomorphometric changes of Dana County due to the Sisakhat earthquake using the Differential Synthetic Aperture Radar Interferometry (D-InSAR) method. [PDF]

open access: yesتحقیقات کاربردی علوم جغرافیایی
One of the consequences of the earthquake can be changes in the elevation levels of the unevenness in the area of occurrence. These changes at the level of the region will not be the same and the amount will be different under the influence of several ...
Sayyd Morovat Eftekhari
doaj  

Studies on the applications of SAR and InSAR techniques to the Earth Science

open access: yes, 2007
星载SAR(Synthetic Aperture Radar,合成孔径雷达)及InSAR技术(Interferometric Synthetic Aperture Radar,合成孔径雷达干涉测量)是近三十年来发展起来的空间对地观测新技术,是未来三维测图与区域地形形变监测领域最具潜力的新技术之一,在农林业、海洋、地形及形变测绘、地质、生态等地球科学领域发挥着日益重要的作用。考虑到我国该领域的研究起步较晚,远远落后美国、欧洲等发达国家。2006年,我国第一颗SAR小卫星“遥感卫星一号”发射成功 ...
陈艳玲
core  

GIS based suitability evaluation of the Differential Radar Interferometry method (D-InSAR) for detection and deformation monitoring of landslides

open access: yes, 2009
In recent years differential radar interferometry (D- InSAR) has proven to be a powerful remote sensing technique to detect and measure deformation of the Earth’s crust, such as landslides, with an accuracy of a few millimeters. However, as a consequence
Thuro, Kurosch   +3 more
core  

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