Results 11 to 20 of about 293,400 (290)

Integration of PSI, MAI, and Intensity-Based Sub-Pixel Offset Tracking Results for Landslide Monitoring with X-Band Corner Reflectors—Italian Alps (Corvara)

Remote Sensing, 2018
This paper presents an analysis of the integration between interferometric and intensity-offset tracking-based SAR remote sensing for landslide hazard mitigation in the Italian Alps.
Mehdi Darvishi, Romy Schlögel, Lorenzo Bruzzone, Giovanni Cuozzo   +3 more
doaj   +3 more sources

Decision Fusion of D-InSAR and Pixel Offset Tracking for Coal Mining Deformation Monitoring

Remote Sensing, 2018
Ground surface subsidence is a universal phenomenon in coal mining areas which can cause serious damage to the surrounding environment. In this paper, we consider the use of differential interferometric synthetic aperture radar (D-InSAR), multi-temporal ...
Depin Ou, Kun Tan, Qian Du, Yu Chen, Jianwei Ding   +4 more
doaj   +3 more sources

An Adaptive Offset Tracking Method with SAR Images for Landslide Displacement Monitoring

Remote Sensing, 2017
With the development of high-resolution Synthetic Aperture Radar (SAR) systems, researchers are increasingly paying attention to the application of SAR offset tracking methods in ground deformation estimation. The traditional normalized cross correlation
Jiehua Cai, Changcheng Wang, Xiaokang Mao, Qijie Wang   +3 more
doaj   +3 more sources

Offset tracking procedure applied to high resolution SAR data on Viedma Glacier, Patagonian Andes, Argentina [PDF]

Advances in Geosciences, 2013
Main aim of this work is to explore the suitability of high resolution SAR images for measuring ice flow velocity within glaciers. Available techniques for this purpose are Differential SAR Interferometry (DInSAR) and Offset Tracking.
N. Riveros, L. Euillades, P. Euillades, S. Moreiras, S. Balbarani   +4 more
doaj   +1 more source

LabSAR, a one-GCP coregistration tool for SAR–InSAR local analysis in high-mountain regions

Frontiers in Remote Sensing, 2022
The coregistration of single-look complex (SLC) SAR images for InSAR or offset tracking applications is often performed by using an accurate DEM and precise orbital information. However, in cold regions, such DEMs are rare over high-latitude areas or not
Flora Weissgerber, Laurane Charrier, Laurane Charrier, Cyril Thomas, Jean-Marie Nicolas, Emmanuel Trouvé   +5 more
doaj   +1 more source

Robust packet loss compensation in the cloud‐based TT&C receiver using a predictive tracking loop with RBF network identification

IET Radar, Sonar & Navigation, 2023
In recent years, ground‐based aerospace tracking, telemetry and control (TT&C) systems have been shifting towards an IP‐based cloud TT&C network architecture to improve signal transmission efficiency and system flexibility. However, this new architecture
Yimin Fan, Tian Liu, Ting Li, Yi Zhang, Liu Liu, Yang Liu   +5 more
doaj   +1 more source

Ground deformation monitoring of open-pit coal mine based on SBAS-InSAR and offset tracking techniques

Meikuang Anquan, 2022
Using SBAS-InSAR based on StaMPS and taking Antaibao Open-pit Coal Mine as research area, this paper carries out time series interferometry processing on 33 sentinel ascending and descending images, extracts ground deformation information of open pit ...
SUN Jun, ZHANG Jin
doaj   +1 more source

Lava Mapping Using Sentinel-1 Data after the Occurrence of a Volcanic Eruption—The Case of Cumbre Vieja Eruption on La Palma, Canary Islands, Spain

Sensors, 2022
Volcanic eruptions pose a great threat to humans. In this context, volcanic hazard and risk assessment constitute crucial issues with respect to mitigating the effects of volcanic activity and ensuring the health and safety of inhabitants.
Aggeliki Kyriou, Konstantinos G. Nikolakopoulos   +1 more
doaj   +1 more source

Application research on Offset Tracking technology in monitoring oflarge surface deformation in coal mine subsidence area

Gong-kuang zidonghua, 2017
In view of problems of long monitoring cycle, low accuracy of extracted deformation quantity of surface shape existed in traditional coal mining subsidence monitoring methods, Offset Tracking technology was applied to monitoring of large deformation of ...
CHEN Shun, ZHENG Nanshan, QI Yun, BAN Meng   +3 more
doaj   +1 more source

Line-of-Sight Glacier Velocity Estimation of Transboundary Glaciers in the Eastern Himalayas Using High-Resolution TerraSAR-X Data

Proceedings, 2023
Glacier velocity is one of the critical parameters for understanding the current health status of a glacier. According to the momentum law, mass is inversely proportional to velocity. A higher velocity may indicate a lower mass.
Arpan Sharma, Mousumi Gupta, Narpati Sharma, Santanu Gupta   +3 more
doaj   +1 more source