Gridded Winter Soil CO2 Flux Estimates for pan-Arctic and Boreal Regions, 2003-2100

Description

This dataset provides gridded estimates of soil CO2 flux (g C m-2 d-1) for the winter non-growing season (NGS) across pan-Arctic and Boreal permafrost regions (>49 Deg N), at 25 km spatial resolution. The data are the daily average flux over a monthly period for two climate periods: the baseline climate period represents 2003-2018 and the future climate scenarios period represents 2018-2100 under Representative Concentration Pathways (RCP) 4.5 and 8.5. The data were produced by applying a Boosted Regression Tree machine learning approach to create gridded estimates of emissions based on in situ observations of NGS fluxes provided in a related dataset. The resulting monthly average flux data records can be used to calculate annual NGS soil CO2 flux budgets from 2003-2100.

Resources

Name Format Description Link
21 ORNL DAAC Data Set Documentation https://daac.ornl.gov/ABOVE/guides/Soil_Carbon_Flux_Maps.html
21 Data set Landing Page DOI URL https://doi.org/10.3334/ORNLDAAC/1683
21 USE SERVICE API https://opendap.earthdata.nasa.gov/
21 ABoVE project site https://above.nasa.gov
21 Search results for publications that cite this dataset by its DOI. https://scholar.google.com/scholar?q=10.3334%2FORNLDAAC%2F1683
33 Winter Season Soil Carbon Flux Maps, Pan-Arctic Boreal Permafrost Regions, 2003-2100: Soil_Carbon_Flux_Maps.pdf https://data.ornldaac.earthdata.nasa.gov/public/above/Soil_Carbon_Flux_Maps/comp/Soil_Carbon_Flux_Maps.pdf
34 Soil CO2 flux estimates for the Arctic-boreal permafrost region, during the non-growing season (NGS), Julian days 274 through 120. (Source J.D. Watts) https://daac.ornl.gov/ABOVE/guides/Soil_Carbon_Flux_Maps_Fig1.png
21 This link allows direct data access via Earthdata login https://daac.ornl.gov/daacdata/above/Soil_Carbon_Flux_Maps/

Tags

  • soils
  • land-surface
  • atmosphere
  • atmospheric-chemistry
  • frozen-ground
  • earth-science

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