NASA CMS Ocean Carbon Flux Prior Estimates

CMSFluxOceanPrior data provides modeled estimates of the ocean's carbon dioxide absorption and release. The NASA Carbon Monitoring System produced this version 2 dataset, which was last updated in 2017. It utilizes satellite observations and modeling to support climate policy and management activities.

Use Cases

• Analyze spatial patterns of ocean carbon flux to identify major oceanic carbon sinks and sources.
• Validate regional carbon cycle models by comparing simulated fluxes against the CMS prior estimates.
• Assess interannual variability in ocean-atmosphere carbon exchange by examining the time-series data.
• Integrate flux estimates with atmospheric CO2 concentration data to constrain global carbon budgets.

Strengths

• Produced by NASA's Carbon Monitoring System, an authoritative program for carbon data.
• Designed to support national and international climate policy with quantified uncertainties.
• Integrates space-based and surface-based observations for global coverage with regional detail.

Limitations

• The dataset's last update was in 2017, making it temporally stale for current analysis.
• Specific details on spatial resolution, temporal frequency, and row/column counts are unavailable.
• The underlying 'prior' model methodology and its specific assumptions are not detailed in the provided description.

Provenance

Source

NASA Goddard Earth Sciences Data and Information Services Center (GES DISC).

Collection Method

Generated by the NASA Carbon Monitoring System using satellite observations and modeling/analysis capabilities.

Freshness

Last updated in 2017; update frequency is null.

Geography

Global emphasis with finer-scale regional information.