GEOS-Carb CASA-GFED: 3-Hourly Net Ecosystem Carbon Exchange at 0.5x0.625 Degree

3-hourly average net and gross ecosystem carbon exchange (NEE and GEE) fluxes derived from the CASA-GFED3 model. The data is produced by NASA's Carbon Monitoring System (CMS) to support policy and management activities. The dataset was last updated on March 13, 2026.

Use Cases

• Modeling global carbon budgets based on 3-hourly net ecosystem exchange (NEE) fluxes.
• Analyzing diurnal and seasonal carbon cycle dynamics based on gross ecosystem exchange (GEE) data.
• Validating satellite-derived carbon flux estimates based on the CASA-GFED3 model outputs.
• Informing climate policy and regulatory activities based on NASA Carbon Monitoring System products.

Strengths

• Provides high-temporal-resolution 3-hourly average carbon flux data.
• Produced by NASA's Carbon Monitoring System, an authoritative source for climate data.
• Last updated on March 13, 2026, indicating recent maintenance.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and total dataset size are unknown, which may limit suitability assessment.
• Data may reflect geographic or temporal bias inherent to the source model and platform.

Provenance

Source

National Aeronautics and Space Administration (NASA)

Collection Method

Derived from the Carnegie-Ames-Stanford-Approach – Global Fire Emissions Database version 3 (CASA-GFED3) model.

Time Range

Temporal coverage is not explicitly stated in the provided metadata.

Freshness

Last updated 2026-03-13 02:11:31.714168

Geography

Global coverage at a 0.5 degree x 0.625 degree spatial resolution.