UAVSAR: Repeat Pass Interferometry Scenes in KMZ Format

NASA Earthdata hosts UAVSAR repeat pass interferometry scenes packaged as KMZ files. The data is provided by the Alaska Satellite Facility (ASF) and likely contains geospatial layers derived from synthetic aperture radar. The specific geographic coverage, temporal range, and data volume are not detailed in the available metadata.

Use Cases

• Analyzing ground displacement from earthquakes or volcanic activity (inferred from domain, verify after download)
• Monitoring subsidence or structural stability over time (inferred from domain, verify after download)
• Creating deformation maps for geophysical studies (inferred from domain, verify after download)

Strengths

• Published on the authoritative NASA Earthdata platform.
• Provided by the Alaska Satellite Facility (ASF), a recognized data distributor.

Limitations

• Metadata is minimal; actual content requires verification after download.
• Column-level documentation, sample data, and row count are unknown.
• Data may reflect geographic or temporal bias inherent to the UAVSAR mission's flight paths.

Provenance

Source

Alaska Satellite Facility (ASF) via NASA Earthdata.

Collection Method

Likely collected via NASA's UAVSAR (Uninhabited Aerial Vehicle Synthetic Aperture Radar) instrument.

Time Range

unknown

Freshness

Last updated date is unknown; freshness unverified.

Geography

unknown