UAVSAR_INSAR_INTERFEROGRAM_GRD is a dataset of ground-projected scenes from NASA's UAVSAR platform using repeat-pass interferometry. The data is hosted by the Alaska Satellite Facility (ASF) on the NASA Earthdata platform. The specific temporal and spatial coverage, file formats, and data volume are not detailed in the provided metadata.
Use Cases
- Measure surface deformation from earthquakes based on interferometric phase data
- Monitor volcanic activity by detecting ground uplift or subsidence
- Analyze glacier and ice sheet motion over time
- Assess land subsidence in urban or agricultural areas
Strengths
- Data originates from NASA's UAVSAR platform, a specialized airborne synthetic aperture radar system.
- The dataset is hosted by the Alaska Satellite Facility (ASF), a recognized data center for SAR data.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count, file size, and specific file formats are unknown, which may limit suitability assessment.
- Last update date is unknown; freshness unverified.
Provenance
- Source
- NASA UAVSAR platform, distributed via the Alaska Satellite Facility (ASF) on NASA Earthdata.
- Collection Method
- Acquired via airborne synthetic aperture radar using repeat-pass interferometry techniques.
- Time Range
- null
- Freshness
- Last update date is unknown; freshness unverified.
- Geography
- null