SMEX03 Soil Moisture Experiment Site Photographs

SMEX03 Site Photographs consist of images captured during the 2003 Soil Moisture Experiment (SMEX03) across regional study areas in Alabama, Georgia, and Oklahoma, USA. The dataset documents ground conditions for the NASA-led experiment. It is managed by the NSIDCV0 organization.

Use Cases

• Validating satellite-derived soil moisture estimates with visual ground truth from specific sites.
• Analyzing land cover and surface conditions (e.g., vegetation, soil exposure) during the SMEX03 campaign.
• Providing contextual imagery for co-located in-situ soil moisture measurements collected in 2003.
• Supporting studies on the relationship between surface characteristics and soil moisture retrieval algorithms.

Strengths

• Provides direct visual documentation from a major, coordinated NASA field experiment (SMEX03).
• Covers multiple regional study areas across three U.S. states (Alabama, Georgia, Oklahoma).

Limitations

• Key metadata such as exact photograph count, column descriptions, and file size are unavailable from all sources.
• Sources conflict on the last updated date, listing both 2003-07-02 and 2026-03 12.

Provenance

Source

NSIDCV0 (National Snow and Ice Data Center V0)

Collection Method

Photographs taken as part of the 2003 Soil Moisture Experiment (SMEX03) field campaign.

Time Range

2003

Freshness

2026-03-12 19:48:43.269835

Geography

Regional study areas in Alabama, Georgia, and Oklahoma, USA.