SMEX04 Landsat 5 Imagery for Arizona Soil Moisture Study

Landsat 5 Thematic Mapper imagery was processed for the Soil Moisture Experiment 2004 (SMEX04) in Arizona to analyze land cover. The dataset is provided by the National Aeronautics and Space Administration (NASA). Sources conflict on the last update date, listing either 2004 or a future date in 2026.

Use Cases

• Classifying land cover types (e.g., vegetation, bare soil) using infrared and visible wavelength bands.
• Validating soil moisture models for the SMEX04 experiment area in Arizona.
• Analyzing spectral signatures of surface features from the provided BIN or ISO image files.

Strengths

• Data originates from the authoritative Landsat 5 Thematic Mapper (TM) sensor.
• Imagery is specifically calibrated for a defined scientific experiment (SMEX04).
• Available across multiple platforms, indicating established use and importance.

Limitations

• Sources conflict on the last update date (2004-08-30 vs. 2026-03-12).
• No column, row count, or specific size information is provided.
• The license is ambiguously listed as 'other-license-specified'.

Provenance

Source

National Aeronautics and Space Administration

Collection Method

Developed from Landsat 5 Thematic Mapper (TM) data.

Time Range

2004

Freshness

2026-03-12 21:18:24.792439

Geography

Arizona, USA (SMEX04 experiment area)