CMSFluxTotalPrior provides modeled prior estimates for total carbon flux. The dataset is produced by NASA's Carbon Monitoring System (CMS) and was last updated in December 2022. It supports policy and management activities by characterizing global carbon sources and sinks.
Use Cases
- Calibrating atmospheric inversion models by comparing prior flux estimates with posterior results.
- Assessing regional carbon budget variability using the spatial distribution of flux values.
- Evaluating model performance by analyzing the uncertainty metrics associated with the prior flux data.
- Informing near-term carbon policy development with baseline global flux estimates.
Strengths
- Data is produced by NASA's Carbon Monitoring System, an authoritative program for carbon cycle science.
- Product generation utilizes the full range of NASA satellite observations and modeling capabilities.
- Designed to provide global coverage with finer-scale regional information.
Limitations
- The dataset's specific temporal coverage, spatial resolution, and row/column count are not provided.
- As a prior estimate, it represents modeled data before assimilation with additional observations, which may introduce bias.
- The last update was in 2022, which may not reflect the most recent atmospheric conditions or model improvements.
Provenance
- Source
- NASA Carbon Monitoring System (CMS), distributed via GES_DISC.
- Collection Method
- Generated using NASA satellite observations and modeling/analysis capabilities.
- Time Range
- null
- Freshness
- Last updated 2022-12-31.
- Geography
- Global with regional detail.