Results 51 to 60 of about 1,986,502 (324)
Asama volcano is one of the most active volcanoes in Japan. Spatially dense surface deformation at Asama volcano has rarely been documented because of its high topography and snow cover around the summit.
Xiaowen Wang, Yosuke Aoki, Jie Chen
doaj +1 more source
Non-Local Compressive Sensing Based SAR Tomography [PDF]
Tomographic SAR (TomoSAR) inversion of urban areas is an inherently sparse reconstruction problem and, hence, can be solved using compressive sensing (CS) algorithms.
Bamler, Richard +2 more
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 +1 more source
PSI Spatially Constrained Clustering: The Sibari and Metaponto Coastal Plains
PSI data are extremely useful for monitoring on-ground displacements. In many cases, clustering algorithms are adopted to highlight the presence of homogeneous patterns; however, clustering algorithms can fail to consider spatial constraints and be ...
Nicola Amoroso +8 more
doaj +1 more source
Coherency Matrix Decomposition-Based Polarimetric Persistent Scatterer Interferometry [PDF]
© 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new ...
Mallorquí Franquet, Jordi Joan +1 more
core +2 more sources
Space-Based Displacement Monitoring of Coastal Urban Areas: The Case of Limassol’s Coastal Front
In the last five years, the urban development of the city of Limassol has rapidly increased in the sectors of industry, trade, real estate, and many others.
Kyriaki Fotiou +7 more
doaj +1 more source
The results of the continuous monitoring of ground deformation throughout the Tuscany region using radar images acquired by the Sentinel-1 satellite constellation of the European Space Agency (ESA) are presented here.
F. Raspini +7 more
semanticscholar +1 more source
Persistent coherent random lasing using resonant scatterers
We study the frequency behavior of coherent random lasers consisting monodisperse scatterers with single-particle resonances. A three-dimensional photon propagation model is employed to compute the wavelength-sensitive path length distribution of fluorescence photons in this system.
Ravitej, Uppu, Sushil, Mujumdar
openaire +2 more sources
Systematic Exploitation of the Persistent Scatterer Interferometry Potential [PDF]
This paper briefly addresses the problem of exploiting the potential of Persistent Scatterer Interferometry (PSI) data. This has always been an open issue with the previous SAR missions. With Sentinel-1 it is becoming even more important due to its high throughput. Current data processing capabilities allow us to process a fraction of the acquired data;
M. Crosetto +5 more
openaire +1 more source
Deformation analysis of a metropolis from C- to X-band PSI: proof-of-concept with Cosmo-Skymed over Rome, Italy [PDF]
Stability of monuments and subsidence of residential quarters in Rome (Italy) are depicted based on geospatial analysis of more than 310,000 Persistent Scatterers (PS) obtained from Stanford Method for Persistent Scatterers (StaMPS) processing of 32 ...
Cigna, Francesca +4 more
core +5 more sources

