CMSFluxTotal: NASA Carbon Flux Estimates for Global Sources and Sinks

NASA's Carbon Monitoring System provides posterior total carbon flux estimates to characterize and predict global carbon sources and sinks. The data product integrates satellite observations and modeling capabilities to support policy and management activities. The dataset was last updated on March 13, 2026.

Use Cases

• Quantifying global carbon sources and sinks based on integrated satellite and surface data.
• Informing near-term climate policy development based on posterior flux estimates.
• Validating regional-scale carbon models based on finer-scale information from the monitoring system.

Strengths

• Produced by the National Aeronautics and Space Administration (NASA), an authoritative source.
• Integrates a full range of NASA satellite observations and modeling capabilities.
• 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 dataset size are unknown, which may limit suitability assessment.
• Data may reflect geographic or temporal bias inherent to the source platforms.

Provenance

Source

National Aeronautics and Space Administration

Collection Method

Likely generated from a synthesis of satellite observations and modeling/analysis capabilities.

Time Range

null

Freshness

Last updated 2026-03-13 06:07:37.760377; freshness should be verified.

Geography

Global emphasis with finer-scale regional information.