Results 191 to 200 of about 6,522 (227)
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DINSAR experiments using a free processing chain
SPIE Proceedings, 2008Nowadays, several free or commercial tools for INSAR, DINSAR and even PS INSAR exist. A brief inventory of current suites is drawn and shows their main capabilities. The objective of this work is the handling and the validation of our use of DORIS, a free processing suite.
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Atmospheric Artifact Compensation in Ground-Based DInSAR Applications
IEEE Geoscience and Remote Sensing Letters, 2008In this letter, a coherence-based technique for atmospheric artifact removal in ground-based (GB) zero-baseline synthetic aperture radar (SAR) acquisitions is proposed. For this purpose, polarimetric measurements acquired using the GB-SAR sensor developed at the Universitat Politecnica de Catalunya are employed.
Luca Pipia +3 more
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Accurate DInSAR stack coherence estimation exploiting phase statistics
2015 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2015Differential Synthetic Aperture Radar (SAR) Interferometry (DInSAR) coherence, a measurement of the similarity between two radar acquisitions, is a widely used index to quantitatively evaluate the quality of derived interferograms considering its direct relationship with Signal to Noise Ratio (SNR). When interferometrie measurements originate from both
J Yang, A Pepe
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Using DInSAR to Separate Surface and Subsurface Features
IEEE Transactions on Geoscience and Remote Sensing, 2013We report on an investigation into the use of differential interferometric synthetic aperture radar (SAR) (DInSAR) for the discrimination between surface and subsurface features in a soil, undertaken at the Ground-Based SAR Microwave Measurement Facility.
Keith Morrison +2 more
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Deformation Monitoring of Volcanic Eruption Using DInSAR Method
2017The high-resolution images provided by TerraSAR-X satellite is very much useful for the displacement monitoring of earth phenomenon. In this paper, a model is developed for the deformation monitoring of Kilauea volcano in Hawaii Island region. This deformation monitoring is done with the help of differential interferometric synthetic aperture radar ...
P. Saranya, K. Vani
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DEM Reconstruction of Coastal Geomorphology from DINSAR
2012The paper is focused on Digital Elevation Model (DEM) reconstruction from differential interferometry synthetic aperture radar (DInSAR). In doing so, conventional DInSAR procedures are implemented to three repeat passes of RADARSAT-1 SAR fine mode data (F1).
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Generation of Accurate DEMs Using DInSAR Methodology (TopoDInSAR)
IEEE Geoscience and Remote Sensing Letters, 2006This letter presents a new methodology for the generation of digital elevation models (DEMs) by means of differential interferometry (DInSAR) algorithms with no need for classical phase unwrapping. During the last years, several advanced DInSAR proposals have been published, most of them based on a linear deformation adjustment together with ...
O. Mora +4 more
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Subsidence monitoring in Sarno urban area via multi‐temporal DInSAR technique
International Journal of Remote Sensing, 2006In this study Differential Interferometric Synthetic Aperture Radar (DInSAR) is used to investigate the effects of a subsidence phenomenon - related to groundwater withdrawal -on ancient low-rise masonry buildings located in the urban area of Sarno, Italy.
CASCINI, Leonardo +5 more
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Surface deformation monitoring based on DINSAR technique
2023 International Conference on Pattern Recognition, Machine Vision and Intelligent Algorithms (PRMVIA), 2023Xianhui Yu, Peng Yu, Le Xia, Yuanrong He
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DInSAR for the Monitoring of Cultural Heritage Sites
2017Detection and monitoring of deformations affecting cultural heritage sites and their surroundings represent a key issue for developing strategies for their preservation, particularly in the case of extended archaeological areas. In this chapter, we first introduce the differential SAR interferometry (DInSAR) techniques that, thanks to their capability ...
Manuela Bonano +4 more
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