PAZ Satellite SAR Imagery with Multiple Acquisition Modes

PAZ satellite imagery provides Synthetic Aperture Radar data in eight distinct acquisition modes, offering flexible resolutions from 1 meter to 40 meters. The European Space Agency archives these products, which include StripMap, ScanSAR, and Spotlight modes, each with different polarimetric combinations and processing levels. Products are delivered in formats like COSAR and GeoTIFF, supporting applications requiring full phase information or geocoded, multi-looked imagery.

Use Cases

• Perform SAR interferometry using phase information from Single Look Slant Range Complex (SSC) products.
• Conduct land cover classification on Multi Look Ground Range Detected (MGD) GeoTIFF products with reduced speckle.
• Analyze polarimetric signatures using dual-polarisation data from StripMap (SM) or Spotlight (SL) modes.
• Monitor large-scale phenomena like deforestation using Wide ScanSAR (WS) mode's high swath coverage.
• Detect small-scale features or objects using the high azimuth resolution of Staring Spotlight (ST) mode.

Strengths

• Eight distinct image acquisition modes provide operational flexibility.
• Resolution options range from 1 meter to 40 meters for varied analysis scales.
• Products include both complex data for interferometry (SSC) and geocoded imagery (MGD).

Limitations

• Specific row count, geographic coverage, and temporal range are unknown.
• Sample data and file size information are unavailable for preliminary assessment.
• Unknown update frequency and data recency limit time-series analysis planning.

Provenance

Source

European Space Agency (ESA)

Collection Method

Acquired by the PAZ satellite using Synthetic Aperture Radar.