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
5 https://search.earthdata.nasa.gov%2Fsearch%3Fq%3DSoil_Carbon_Flux_Maps_1683%26ac%3Dtrue
5 https://daac.ornl.gov%2FABOVE%2Fguides%2FSoil_Carbon_Flux_Maps.html
5 https://doi.org%2F10.3334%2FORNLDAAC%2F1683
5 https://opendap.earthdata.nasa.gov%2F
5 https://data.ornldaac.earthdata.nasa.gov%2Fprotected%2Fbundle%2FSoil_Carbon_Flux_Maps_1683.zip
5 https://daac.ornl.gov%2FABOVE%2Fguides%2FSoil_Carbon_Flux_Maps_Fig1.png
5 https://above.nasa.gov%2F
5 https://data.ornldaac.earthdata.nasa.gov%2Fpublic%2Fabove%2FSoil_Carbon_Flux_Maps%2Fcomp%2FSoil_Carbon_Flux_Maps.pdf
5 https://search.earthdata.nasa.gov/search?q=Soil_Carbon_Flux_Maps_1683&ac=true
21 https://doi.org/10.3334/ORNLDAAC/1683
5 https://opendap.earthdata.nasa.gov/
57 Soil_Carbon_Flux_Maps_1683.zip https://data.ornldaac.earthdata.nasa.gov/protected/bundle/Soil_Carbon_Flux_Maps_1683.zip
34 Soil_Carbon_Flux_Maps_Fig1.png https://daac.ornl.gov/ABOVE/guides/Soil_Carbon_Flux_Maps_Fig1.png
5 https://above.nasa.gov/
33 Soil_Carbon_Flux_Maps.pdf https://data.ornldaac.earthdata.nasa.gov/public/above/Soil_Carbon_Flux_Maps/comp/Soil_Carbon_Flux_Maps.pdf
5 https://above.nasa.gov
0 The metadata's original source. https://cmr.earthdata.nasa.gov/search/concepts/C2143812328-ORNL_CLOUD.iso19115

Tags

  • earth-science-soils-land-surface-carbon
  • earth-science-soils-land-surface-soil-respiration
  • earth-science-atmospheric-chemistry-atmosphere-carbon-and-hydrocarbon-compounds-atmospheric-car
  • earth-science-frozen-ground-land-surface-permafrost

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