Results 91 to 100 of about 21,934 (233)
Present‐Day Kinematics of Continental Greece and Balkans Revealed by Sentinel‐1 InSAR Data
Abstract The Balkan Peninsula hosts the highest seismic activity in Europe, marked by numerous Mw6+ earthquakes in diverse tectonic settings. Assessing tectonic surface deformation is crucial to understand the forces controlling kinematics and, ultimately, constraining geodynamic models. However, because measuring slow velocity rates (a few mm/yr) with
A. Meridi +4 more
wiley +1 more source
Improvement of the Accuracy of InSAR Image Co-Registration Based On Tie Points – A Review [PDF]
Interferometric Synthetic Aperture Radar (InSAR) is a new measurement technology, making use of the phase information contained in the Synthetic Aperture Radar (SAR) images.
Weibao Zou +11 more
core +1 more source
Abstract Subglacial sedimentary basins in Antarctica are hypothesized to modulate ice flow and biogeochemical cycles via groundwater and geothermal feedbacks, yet their properties remain poorly constrained. Here, we present a joint quantitative analysis of new magnetotelluric (MT) data acquired at Thwaites Glacier (TG) and WAIS Divide, alongside legacy
Siobhan F. Killingbeck +8 more
wiley +1 more source
ASFHyP3/hyp3-insar-gamma: HyP3 InSAR GAMMAv2.0.0
This is a significant refactor of hyp3-insar-gamma into: A pip installable package called hyp3_insar_gamma A stand alone, container-based HyP3 plugin NOTE: There are significant changes to the overall repository structure that will break all existing ...
Andrew Johnston +4 more
core +1 more source
2008年汶川地震震源区东北端局部形变区与青川MS6.4强余震关系
2008年汶川地震之后,通过InSAR观测到青川县木鱼镇附近存在一个长约为15 km、宽约为10 km、地表位移数十厘米的局部形变区。前人分析认为,该形变区是由MS6.4的青川强余震造成的,但拟合地表形变数据所采用的震源深度和震源机制解与地震学反演的结果具有较大差异。本文利用远震体波和瑞雷波振幅谱进一步测定了青川强余震的震源深度和震源机制解,计算了此次事件造成的地表位移场,认为青川强余震并非造成木鱼镇地区局部形变的直接原因,并讨论该局部形变区可能的成因。
Sidao Ni +4 more
doaj +1 more source
The Spatiotemporal Evolution of Creep on the Southern San Andreas Fault Between 2015–2021
Abstract The Southern San Andreas fault (SSAF) in the Coachella Valley experiences shallow creep and slow slip events (SSE), which re‐distribute stresses in the seismogenic zone and affect the potential of future earthquakes. Although average creep rates are relatively well‐constrained, untangling the details of spatiotemporal variation in creep along ...
Ellis J. Vavra, Yuri Fialko
wiley +1 more source
Estimating and Understanding Vertical Structure of Forests From Multibaseline TanDEM-X Pol-InSAR Data [PDF]
TanDEM-X (TDX) forms with TerraSAR-X (TSX) the first single-pass synthetic aperture radar (SAR) interferometer in space with polarimetric capabilities. The availability of such system allows for the first time the acquisition and analysis of X-band Pol ...
Pardini, Matteo +7 more
core +1 more source
Interseismic Strain Accumulation and Partitioning in Hispaniola From GNSS and InSAR
Abstract We combine GNSS and InSAR observations to constrain the spatial distribution of strain across the northeastern Caribbean plate boundary, focusing on Hispaniola, to investigate strain partitioning and fault slip rates in an actively deforming tectonic setting with significant seismic hazard.
Christian Emmanuel +5 more
wiley +1 more source
Multi-aspect Pol-InSAR 3D Urban Scene Reconstruction at L-Band [PDF]
International ...
Sauer, Stefan +3 more
core

