Results 31 to 40 of about 151,883 (193)

Distributed Scatterer Processing Based on Binary Partition Trees with Multi-Baseline PolInSAR Data

Remote Sensing, 2022
Distributed scatterers (DSs) are necessary to increase point density in multi-temporal InSAR (MT-InSAR) monitoring. The identification of homogeneous pixels (HPs) is the first and key step for DS processing to overcome the low signal-to-noise ratio ...
Guanya Wang, Kailiang Deng, Qi Chen, Zhiwei Li, Han Gao, Jun Hu, Deliang Xiang   +6 more
doaj   +1 more source

InSAR Signal and Data Processing [PDF]

, 2020
Synthetic aperture radar (SAR) interferometry (InSAR) is an important remote sensing technology used for topographic mapping and deformation monitoring, and has created a new type of radar datum that has significantly evolved during the last couple of ...

core   +1 more source

Landslide Deformation Monitoring by Adaptive Distributed Scatterer Interferometric Synthetic Aperture Radar

Remote Sensing, 2019
Landslide is the second most frequent geological disaster after earthquake, which causes a large number of casualties and economic losses every year. China frequently experiences devastating landslides in mountainous areas.
Hongguo Jia, Hao Zhang, Luyao Liu, Guoxiang Liu   +3 more
doaj   +1 more source

Identification and Analysis of Landslides in the Ahai Reservoir Area of the Jinsha River Basin Using a Combination of DS-InSAR, Optical Images, and Field Surveys

Remote Sensing, 2022
We employed ascending and descending Sentinel-1A, optical image data, and field investigation methods to identify and monitor landslides in the Jinsha River Basin to overcome the difficulties associated with the use of a single method and its inaccuracies in identifying landslides in the alpine and canyon areas.
Yongfa Li, Xiaoqing Zuo, Daming Zhu, Wenhao Wu, Xu Yang, Shipeng Guo, Chao Shi, Cheng Huang, Fang Li, Xinyu Liu   +9 more
openaire   +2 more sources

Revealing Land Surface Deformation Over the Yineng Backfilling Mining Area, China, by Integrating Distributed Scatterer SAR Interferometry and a Mining Subsidence Model

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023
Monitoring the surface deformation of filling coal mines regularly and understanding their spatiotemporal evolution characteristics for mining management and disaster warning is greatly significant.
Yu Chen, Jie Li, Huaizhan Li, Yandong Gao, Shijin Li, Si Chen, Guangli Guo, Fangtian Wang, Dongsheng Zhao, Kefei Zhang, Peiling Li, Kun Tan, Peijun Du   +12 more
doaj   +1 more source

Long-wavelength Pol-InSAR for glacier ice extinction estimation

, 2010
In recent years there has been increased interest in using synthetic aperture radar (SAR) to study and monitor glaciers for climate change research.
Papathanassiou, Kostas, Sharma, Jayanti, Hajnsek, Irena, Sharma, Jayanti J., Papathanassiou, Konstantinos   +4 more
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Monitoring Ground Displacement in Mining Areas with Time-Series Interferometric Synthetic Aperture Radar by Integrating Persistent Scatterer/Slowly Decoherent Filtering Phase/Distributed Scatterer Approaches Based on Signal-to-Noise Ratio

Applied Sciences, 2023
During the interferometric synthetic aperture radar (InSAR)-based ground displacement monitoring in mining areas, the overlying land is mainly covered by low vegetation and arable land, which makes interferograms acquired by InSAR techniques easily ...
Zhiwei Wang, Wenhui Li, Yue Zhao, Aihui Jiang, Tonglong Zhao, Qiuying Guo, Wanqiu Li, Yang Chen, Xiaofang Ren   +8 more
doaj   +1 more source

Slow Deformation Time-Series Monitoring for Urban Areas Based on the AWHPSPO Algorithm and TELM: A Case Study of Changsha, China

Remote Sensing, 2023
Health monitoring is important for densely distributed urban infrastructures, particularly in cities undergoing rapid economic progress. Permanent scatterer interferometry (PSI) is an advanced remote sensing observation technique that is commonly used in
Xuemin Xing, Jihang Zhang, Jun Zhu, Rui Zhang, Bin Liu   +4 more
doaj   +1 more source

Estimation of glacier ice extinction using long-wavelength airborne Pol-InSAR

, 2013
In recent years there has been increased interest in using synthetic aperture radar (SAR) to study and monitor glaciers and ice sheets for glaciological and climate change research.
Sharma, Jayanti, Hajnsek, Irena, Moreira, Alberto, Papathanassiou, Konstantinos   +3 more
core   +1 more source

ManonDls/KFTS-InSAR: KFTS-InSAR

, 2020
This is a working release of KFTS-InSAR for real and synthetic data Some secondary features haven't been thoroughly tested Documentation strings may be incomplete.
Manon Dalaison
core   +1 more source