Results 11 to 20 of about 17,433 (234)
InSAR Signal and Data Processing [PDF]
Sensors, 2020 We present here the recent advances in exploring new techniques related to interferometric synthetic aperture radar (InSAR) signal and data processing and applications.
Mengdao Xing, Zhong Lu, Hanwen Yu
openaire +5 more sources
Journal of Geophysical Research: Solid Earth, 2022 Abstract Large‐scale ground deformation in Iceland is dominated by extensional plate‐boundary deformation, where the Mid‐Atlantic Ridge crosses the island, and by uplift due to glacial isostatic adjustment (GIA) from thinning and retreat of glaciers.
Yunmeng Cao +2 more
openaire +3 more sources
InSAR-YOLOv8 for wide-area landslide detection in InSAR measurements
Scientific ReportsInSAR monitoring technology is widely used in investigating landslide hazards. Leveraging object detection algorithms to quickly extract landslide information from Wide-Area InSAR measurements is of great significance. Our InSAR-YOLOv8, an algorithm that automatically detects landslides from InSAR measurements, addresses the low accuracy and suboptimal
Ruopu Ma +5 more
openaire +4 more sources
InSAR Forensics: Tracing InSAR Scatterers in High Resolution Optical Image [PDF]
Proceedings of Fringe 2015: Advances in the Science and Applications of SAR Interferometry and Sentinel-1 InSAR Workshop, 2015 The current synthetic aperture radar (SAR) theory makes a quite restrictive assumption – linearity – in the SAR imaging model, for the convenience of mathematical derivation. That is to say the imaged area is considered as an ensemble of individual point scatterers whose scattered fields and, hence, their responses in the SAR image superimpose linearly
Wang, Yuanyuan, Zhu, Xiao Xiang
openaire +4 more sources
Integration of InSAR time series analysis and water vapour correction for mapping postseismic deformation after the 2003 Bam (Iran) Earthquake [PDF]
, 2009 Atmospheric water-vapor effects represent a major limitation of interferometric synthetic aperture radar (InSAR) techniques, including InSAR time-series (TS) approaches (e.g., persistent or permanent scatterers and small-baseline subset).
Fielding, E., Li, Z., Cross, P.
core +1 more source
地球与行星物理论评, 2023 The north-south convergence and east-west extension of the Tibet Plateau are accommodated by a series of active strike-slip and normal faults, and normal-fault earthquakes are very active in the plateau. During 2020 to 2021, there were three normal-fault
Jiangtao Qiu, Jianbao Sun
doaj +1 more source
Robust multibaseline InSAR optimization [PDF]
2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2016 Multibaseline SAR interferometry may face unmodeled interferometric phase such as unmodeled motion phase and uncompensated atmospheric phase, as well as non-Gaussian statistics in the context of distributed scatterer. We developed the robust InSAR optimization (RIO) [1] framework to systematically tackle these issues.
Yuanyuan Wang 0002, Xiao Xiang Zhu 0001
openaire +3 more sources
Remote sensing-based deformation monitoring of pagodas at the Bagan cultural heritage site, Myanmar
International Journal of Digital Earth, 2022 As a World Cultural Heritage site with sacred landscape featuring an exceptional range of Buddhist art and architecture, much attention has been focused on the sustainable development of Bagan (Myanmar).
Fulong Chen +9 more
doaj +1 more source
InSAR Elevation Inversion Method Based on Backprojection Model with External DEM
Leida xuebao, 2021 When Interferometric Synthetic Aperture Radar (InSAR) is used to obtain the Digital Elevation Model (DEM), highly sloped terrains will make interferometric fringes dense and increase the difficulty of phase unwrapping, which will affect the accuracy of ...
Xiaoning HU +3 more
doaj +1 more source
Landslide Activity Maps Generation by Means of Persistent Scatterer Interferometry
Remote Sensing, 2013 In this paper a methodology is proposed to elaborate landslide activity maps through the use of PS (Persistent Scatterer) data. This is illustrated through the case study of Tramuntana Range in the island of Majorca (Spain), where ALOS (Advanced Land ...
Silvia Bianchini +6 more
doaj +1 more source