Results 21 to 30 of about 4,496 (198)
A new sequential homogeneous pixel selection algorithm for distributed scatterer InSAR
Distributed scatterer interferometric synthetic aperture radar (DS InSAR) technology has been widely used in various fields. Homogeneous pixel selection is a crucial step in the use of DS InSAR, directly affecting the estimation precision and reliability
Bingqian Chen +7 more
doaj +1 more source
EVALUATION OF DATA APPLICABILITY FOR D-INSAR IN AREAS COVERED BY ABUNDANT VEGETATION [PDF]
In the past few years, the frequent geological disasters have caused enormous casualties and economic losses. Therefore, D-InSAR (differential interferometry synthetic aperture radar) has been widely used in early-warning and post disaster assessment ...
P. Zhang, P. Zhang, Z. Zhao, Z. Zhao
doaj +1 more source
GPS source solution of the 2004 Parkfield earthquake [PDF]
We compute a series of finite-source parameter inversions of the fault rupture of the 2004 Parkfield earthquake based on 1 Hz GPS records only. We confirm that some of the co-seismic slip at shallow depth (
Dreger, D., Houlie, N., Kim, A.
core +2 more sources
Advanced InSAR atmospheric correction: MERIS/MODIS combination and stacked water vapour models [PDF]
A major source of error for repeat-pass Interferometric Synthetic Aperture Radar (InSAR) is the phase delay in radio signal propagation through the atmosphere (especially the part due to tropospheric water vapour).
Argus D. F. +19 more
core +1 more source
Anatomy of Subsidence in Tianjin from Time Series InSAR
Groundwater is a major source of fresh water in Tianjin Municipality, China. The average rate of groundwater extraction in this area for the last 20 years fluctuates between 0.6 and 0.8 billion cubic meters per year.
Peng Liu +8 more
doaj +1 more source
SPARX, a MIMO Array for Ground-Based Radar Interferometry
Ground-Based SAR Interferometry (GB-InSAR) is nowadays a proven technique widely used for slope monitoring in open pit mines and landslide control. Traditional GB-InSAR techniques involve transmitting and receiving antennas moving on a scanner to achieve
Alberto Michelini +3 more
doaj +1 more source
A Comparative Study of Ionospheric Correction on SAR Interferometry—A Case Study of L’Aquila Earthquake [PDF]
Synthetic Aperture Radar Interferometry (InSAR) has shown its potential on seismic deformation monitoring since it can achieve the accuracy of centimeter level or even the millimeter level.
Yufang HE,Wu ZHU,Yang LEI,Qin ZHANG,Zhenhong LI
doaj +1 more source
Synthetic Aperture Radar (SAR) interferometry is a technique that provides high-resolution measurements of the ground displacement associated with various geophysical processes.
Yusupujiang Aimaiti +3 more
doaj +1 more source
Interseismic coupling and seismic potential along the Central Andes subduction zone [PDF]
We use about two decades of geodetic measurements to characterize interseismic strain build up along the Central Andes subduction zone from Lima, Peru, to Antofagasta, Chile.
Aktug +380 more
core +5 more sources
Land subsidence is a global issue and researchers from all over the world are keen to know the causes of deformation and its further influences. This paper reports the findings from time series InSAR (TS-InSAR) results over the Southern Coalfield ...
Zheyuan Du +3 more
doaj +1 more source

