Results 11 to 20 of about 3,574 (207)
Landslide Activity Maps Generation by Means of Persistent Scatterer Interferometry [PDF]
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 +5 more sources
Persistent Scatterer Interferometry: A review
Persistent Scatterer Interferometry (PSI) is a powerful remote sensing technique able to measure and monitor displacements of the Earth’s surface over time. Specifically, PSI is a radar-based technique that belongs to the group of differential interferometric Synthetic Aperture Radar (SAR). This paper provides a review of such PSI technique. It firstly
M. Crosetto +4 more
openaire +3 more sources
A technical review on persistent scatterer interferometry [PDF]
This article focuses on reviewing the technologies of persistent scatterer interferometry (PSI), which has been often used to monitor the deformation of Earth surface. Three critical steps in the implementation of PSI were introduced, i.e., (1) detection of persistent scatterer (PS), (2) construction of PS network, and (3) PSI modeling and solution ...
Jia, Hongguo, Liu, Luyao
openaire +3 more sources
Measuring thermal expansion using X-band persistent scatterer interferometry [PDF]
This paper is focused on the estimation of the thermal expansion of buildings and infrastructures using X-band Persistent Scatterer Interferometry (PSI) observations. For this purpose an extended PSI model is used, which allows separating the thermal expansion from the total observed deformation thus generating a new PSI product: the map of the thermal
M. Crosetto +5 more
openaire +4 more sources
Surface subsidence is a dominant component of the displacement vector triggered by underground mining. Over the last few decades, Differential Interferometry Synthetic Aperture Radar (DInSAR) has been used to efficiently monitor this phenomenon with ...
Kamila Pawluszek-Filipiak +1 more
doaj +2 more sources
The STUN algorithm for persistent scatterer interferometry [PDF]
The Spatio-Temporal Unwrapping Network (STUN) is a new algorithm to estimate displacement and topography at Persistent Scatterer (PS) points using an interferometric single-master data stack.
Adam, Nico, Kampes, Bert
core +2 more sources
Persistent Scatterer Pair Interferometry: Approach and Application to COSMO-SkyMed SAR Data
Persistent scatterer interferometry is a widely used technique to detect and monitor slow terrain movements, with millimetric accuracy, from satellite synthetic aperture radar (SAR) data.
Mario Costantini +5 more
doaj +3 more sources
Findings of Persistent Scatterer Interferometry (PSI) for Vilnius area, Lithuania
Ground surface deformations can be related to natural and anthropogenic activities. The availability of ground movement data from regular satellite observations, combined with the knowledge of local geology and geomorphology, can help to improve our ...
Jolanta Čyžienė +5 more
doaj +5 more sources
With the launch of the Sentinel-1 satellites, it becomes easy to obtain long time-series dual-pol (i.e., VV and VH channels) SAR images over most areas of the world.
Feng Zhao +7 more
doaj +3 more sources
A SHORT REVIEW ON PERSISTENT SCATTERER INTERFEROMETRY TECHNIQUES FOR SURFACE DEFORMATION MONITORING [PDF]
Technology advancement has urged the development of Interferometric Synthetic Aperture Radar (InSAR) to be upgraded and transformed. The main contribution of the InSAR technique is that the surface deformation changes measurements can achieve up to ...
A. M. H. Ansar +4 more
doaj +1 more source

