CAMEX-3 Polarimetric Scanning Radiometer Airborne Microwave Imagery

The Polarimetric Scanning Radiometer (PSR) dataset provides airborne microwave emission imagery of Earth's oceans, land, ice, clouds, and precipitation. Developed by the Georgia Institute of Technology and NOAA Environmental Technology Laboratory, this data was collected during the CAMEX-3 mission. It includes brightness temperature and water vapor indicators across multiple file formats.

Use Cases

• Analyzing brightness temperature data for surface and atmospheric property retrieval.
• Studying water vapor indicators to understand atmospheric moisture distribution.
• Using polarimetric emission imagery to differentiate between ocean, land, ice, and cloud features.
• Investigating microwave signatures of precipitation for storm analysis.

Strengths

• Data originates from a specialized instrument developed by Georgia Tech and NOAA, indicating high technical provenance.
• Contains specific geophysical measurements including brightness temperature and water vapor indicators.
• Available across multiple platforms (Data.gov and NASA Earthdata), suggesting established importance.

Limitations

• Key structural details are unknown, including row count, column names, and dataset size.
• A significant conflict exists in the last updated date: Data.gov lists 2026-03-13, while NASA Earthdata lists 1998-09 23.
• License information is incomplete, with one source specifying 'other-license-specified' and another providing no license.

Provenance

Source

Georgia Institute of Technology and NOAA Environmental Technology Laboratory.

Collection Method

Collected by the airborne Polarimetric Scanning Radiometer (PSR) instrument.

Time Range

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Freshness

2026-03-13 07:08:41.898617

Geography

Global coverage of oceans, land, ice, clouds, and precipitation.