Sentinel-1Time-series InSARSBASSTLRapid degradation of tropical peatlands in Southeast Asia, driven by land conversion and drainage, has led to severe subsidence, forest fires, and carbon emissions, prompting r
The resulting ground displacement map and geology map overlay and loaded into Geographic Information System (GIS) for further investigation. The GIS study included combining PS-InSAR findings with a geological and groundwater extraction62 to evaluate and confirm the observed subsidence regions, which ...
However, despite the wealth of information, these maps are static, as they simply provide a synoptic, retrospective view of the regional displacement field. Figure 1 Ground deformation maps (displacement rates) for the Tuscany Region obtained from SqueeSAR data. Sentinel-1 acquisition plans for ...
Although these software packages can generate accurate land surface deformation maps, they still need an interferometric time-series stack in an unspecific format. For these cases, software packages (e.g., SNAP-ESA supported by the European Space Agency, ESA) and ISCE supported by NASA (Rosen ...
2. Regional displacement in the surrounding of an infra- structure, such as mining-induced displacements affect- ing wider areas. The rest of this paper is structured as follows. In Sect. 2, we review recent studies on transport infrastructure mon- itoring to frame the state-of-the-art in...
(2019). Nowadays, besides these case studies, the Copernicus Global Land Service estimates are available for SSM with a low spatial resolution (1 km ) and the MULESME software, which makes use of multi-temporal Sentinel-1 acquisition to obtain a systematic mapping of surface soil, is ...
The article discusses an algorithm for processing complex SLC images of marine targets obtained at the output of Sentinel -1. The detection of maritime targets is based on AIS data and SLC targets chips export with ESA SNAP. The processing is done in MATLAB with ship detection and evaluation ...
Motion estimationObject detectionIn the paper an algorithm for complex synthetic aperture radar (SAR) ship images, automatic identification system (AIS) assisted detection and motion estimation is proposed. Displacement of the moving target on the SAR image is calculated by formula and compared with ...
The services benefit from regularly updated deformation maps (every 12 days) to promptly detect anomalies of deformation, i.e., trend variations in the time series of displacement. Areas with persistent and significant anomalies are reported and notified to Regional authorities for the definition of ...
Ground subsidence in urban areas is a significant problem because it increases flood risk, damages buildings and infrastructure, and results in economic loss. Continual monitoring of ground deformation is important for early detection, mechanism understa