SMEX03 Landsat Imagery for Georgia Land Cover Study

Landsat 5 Thematic Mapper satellite imagery was processed for analyzing land cover features during the Soil Moisture Experiment 2003 (SMEX03) in Georgia, USA. The dataset is provided by the National Snow and Ice Data Center (NSIDCV0). Imagery was collected and processed around July 2003.

Use Cases

• Classifying land cover types using infrared and visible wavelength imagery.
• Analyzing spatial patterns of soil moisture in relation to land surface features.
• Validating soil moisture models with satellite-derived land cover data.
• Studying seasonal changes in vegetation and surface conditions during the SMEX03 field campaign.

Strengths

• Imagery is derived from the established Landsat 5 Thematic Mapper sensor.
• Data is specifically annotated for the Soil Moisture Experiment 2003 (SMEX03) field campaign.
• Dataset is hosted on multiple authoritative platforms (NASA Earthdata, Data.gov), indicating vetting.

Limitations

• Specific column names, row counts, and file sizes are not provided by any source.
• There is a conflict in the 'last updated' metadata: one source states 2003-07-20, while others state 2026-03-12.

Provenance

Source

National Snow and Ice Data Center (NSIDCV0).

Collection Method

Imagery developed from Landsat 5 Thematic Mapper (TM) data.

Time Range

2003 (centered on the SMEX03 campaign, likely July).

Freshness

2026-03-12 22:25:11.369524

Geography

Georgia, USA.