Toward a Comprehensive Dam Monitoring: On-Site and Remote-Retrieved Forcing Factors and Resulting Displacements (GNSS and PS–InSAR)
نویسندگان
چکیده
Many factors can influence the displacements of a dam, including water level variability and environmental temperatures, in addition to dam composition. In this work, optical-based classification, thermal diachronic analysis, quasi-PS (Persistent Scatter) Interferometric SAR technique have been applied determine both forcing resulting crest Castello (South Italy) over one-year time period. The dataset includes Sentinel-1A images acquired Wide swath mode using Terrain Observation with Progressive Scans (TOPSAR); Landsat 8 Thermal Infrared Sensor (TIRS) images, Global Navigation Satellite System (GNSS) for interpreting motion top retrieved via interferometry. Results suggest that it is possible monitor temperature periodic synergistic use different satellite images.
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ژورنال
عنوان ژورنال: Remote Sensing
سال: 2021
ISSN: ['2315-4632', '2315-4675']
DOI: https://doi.org/10.3390/rs13081543