Results 191 to 200 of about 1,731,534 (251)

Differential Interferometric Synthetic Aperture Radar data for more accurate earthquake catalogs

Remote Sensing of Environment, 2021
The accuracy of earthquake catalogs limits the reliability of earthquake hazard assessment and the comprehensive understanding of earthquake mechanisms. Current seismic catalogs are based on the inversion of seismic wave data.
Chuanhua Zhu, Chisheng Wang, Bochen Zhang, Xiaoqiong Qin, X. Shan   +4 more
semanticscholar   +1 more source

Land subsidence induced by underground coal mining at Quang Ninh, Vietnam: persistent scatterer interferometric synthetic aperture radar observation using Sentinel-1 data

, 2021
Land subsidence occurs in Ha Long and Cam Pha cities due to human activities in which the underground coal mining exploitation plays a crucial responsibility.
V. Dang, T. Nguyen, N. Dao, Thi Loi Duong, Xuan Vinh Dinh, C. Weber   +5 more
semanticscholar   +1 more source

A Ground-Based Interferometric Synthetic Aperture Radar Design and Experimental Study for Surface Deformation Monitoring

IEEE Aerospace and Electronic Systems Magazine, 2021
A new ground-based interferometric synthetic aperture radar has been developed by iRadar Sdn Bhd, in collaboration with the Centre for Remote Sensing and Surveillance Technologies, Multimedia University, Malaysia.
Y. Chan, V. Koo, W. Hii, C. Lim
semanticscholar   +1 more source

Remotely Sensed Active Layer Thickness (ReSALT) at Barrow, Alaska Using Interferometric Synthetic Aperture Radar

Remote Sensing, 2015
Active layer thickness (ALT) is a critical parameter for monitoring the status of permafrost that is typically measured at specific locations using probing, in situ temperature sensors, or other ground-based observations.
Andrew Parsekian, Howard Zebker, Albert Chen   +2 more
exaly   +2 more sources

Interferometric synthetic aperture radar studies of Alaska volcanoes

IEEE International Geoscience and Remote Sensing Symposium, 2003
Interferometric synthetic aperture radar (InSAR) imaging is a recently developed geodetic technique capable of measuring ground-surface deformation with centimeter to subcentimeter vertical precision and spatial resolution of tens-of-meter over a relatively large region (/spl sim/10/sup 4/ km/sup 2/).
Zhong Lu, Charles Wicks Jr., John Power, Daniel Dzurisin, Wayne Thatcher, Timothy Masterlark   +5 more
openaire   +1 more source

Compressed sensing application in interferometric synthetic aperture radar

Science China Information Sciences, 2017
A novel interferometric synthetic aperture radar (InSAR) signal processing method based on compressed sensing (CS) theory is investigated in this paper. InSAR image formation provides the scene reflectivity estimation along azimuth and range coordinates with the height information.
Liechen Li, Daojing Li, Zhou-Hao Pan
openaire   +1 more source

LuTan-1: An innovative L-band spaceborne bistatic interferometric synthetic aperture radar mission

IEEE Geoscience and Remote Sensing Magazine
LuTan-1 (LT-1) is the first Chinese civilian synthetic aperture radar (SAR) satellite mission dedicated for interferometry. The mission is composed of a constellation of two identical satellites, each carrying an advanced L-band full-polarimetric SAR ...
Robert Wang, Kaiyu Liu, Da-Cheng Liu, Nai-Ming Ou, Haixia Yue, Yafeng Chen, Wei Yu, D. Liang, Yonghua Cai   +8 more
semanticscholar   +1 more source

From Interferometric to Tomographic SAR: A Review of Synthetic Aperture Radar Tomography-Processing Techniques for Scatterer Unmixing in Urban Areas

IEEE Geoscience and Remote Sensing Magazine, 2020
Cross-track synthetic aperture radar (SAR) interferometry is a powerful technique that analyzes the phase shift each pixel undergoes between acquisitions of the same scene with just a slight change of viewpoint.
Alessandra Budillon, Loïc Denis, Florence Tupin   +2 more
exaly   +2 more sources

Interferometric synthetic aperture radar

Electronics & Communication Engineering Journal, 1995
Interferometric synthetic aperture radar provides a means of deriving high-resolution three-dimensional radar images of a target scene. This has applications both from satellites for remote sensing purposes, and from aircraft for military surveillance.
openaire   +1 more source

Interferometric Synthetic Aperture Radar Geodesy

2007
Satellite-based interferometric synthetic aperture radar (InSAR) provides a synoptic high spatial resolution perspective of Earth's deforming surface, permitting one to view large areas quickly and efficiently. We review basic InSAR theory for geodetic applications and attempt to provide an overview of what processing and analysis schemes are currently
Simons, M., Rosen, P. A.
openaire   +2 more sources