A Digital Elevation Model (DEM) product derived from UAVSAR repeat-pass interferometry. The dataset is hosted on the NASA Earthdata platform and originates from the Alaska Satellite Facility (ASF). The specific spatial and temporal coverage, file size, and row count are not detailed in the available metadata.
Use Cases
- Generate high-resolution terrain models for geophysical studies (inferred from domain, verify after download)
- Analyze surface deformation from repeat-pass interferometry (inferred from domain, verify after download)
- Fuse DEM data with other geospatial layers for environmental modeling (inferred from domain, verify after download)
Strengths
- Published on the authoritative NASA Earthdata platform.
- Originates from the Alaska Satellite Facility (ASF), a known provider of SAR data.
Limitations
- Metadata is minimal; actual content requires verification after download.
- Column-level documentation, sample data, and dataset scale are unknown.
- The last update date and license terms are unspecified.
Provenance
- Source
- Alaska Satellite Facility (ASF) via NASA Earthdata
- Collection Method
- Derived from UAVSAR repeat-pass interferometry.
- Time Range
- unknown
- Freshness
- Last updated date is unknown.
- Geography
- unknown