CLM5-DART Regional Carbon Fluxes and Stocks over the Western US, 1998-2010

Description

This dataset provides monthly estimates of biomass stocks and land-atmosphere carbon exchange across the western United States at 0.95 degrees longitude x 1.25 degrees latitude grid resolution from 1998 through 2010. The data include outputs from two types of model simulations: (1) a "free" simulation which used Community Land Model (CLM5.0) simulations forced with meteorology appropriate for complex mountainous terrain, and (2) "assimilation" runs using the land surface data assimilation system (CLM5-DART). In assimilation runs, the CLM5 vegetation state is constrained by remotely sensed observations of leaf area index and aboveground biomass, which influenced biomass stocks and carbon fluxes.

Resources

Name Format Description Link
21 Search results for publications that cite this dataset by its DOI. https://scholar.google.com/scholar?q=10.3334%2FORNLDAAC%2F1856
21 ORNL DAAC Data Set Documentation https://daac.ornl.gov/CMS/guides/C_FluxStocks_CLM5_DART_WestUS.html
21 Data set Landing Page DOI URL https://doi.org/10.3334/ORNLDAAC/1856
33 CLM5-DART Regional Carbon Fluxes and Stocks over the Western US, 1998-2010: C_FluxStocks_CLM5_DART_WestUS.pdf https://data.ornldaac.earthdata.nasa.gov/public/cms/C_FluxStocks_CLM5_DART_WestUS/comp/C_FluxStocks_CLM5_DART_WestUS.pdf
21 This link allows direct data access via Earthdata login https://daac.ornl.gov/cms/C_FluxStocks_CLM5_DART_WestUS/
34 Ensemble average estimates for gross primary productivity (GPP), ecosystem respiration (ER), and net ecosystem production (NEP). "Free" simulations (left column) used meteorology inputs with unconstrained vegetation states while the CLM5-DART "assimilation" runs (right column) were constrained by remotely sensed measures of leaf area index and aboveground biomass. Source: after Raczka et al., 2021. https://daac.ornl.gov/CMS/guides/C_FluxStocks_CLM5_DART_WestUS_Fig1.png

Tags

  • biosphere
  • vegetation
  • ecological-dynamics
  • earth-science

Topics

Categories