Urban Biogenic CO2 fluxes: GPP, Reco and NEE Estimates from SMUrF, 2010-2019

Description

This dataset contains estimates of biogenic CO2 flux components at 0.05 degree resolution from the Solar-Induced Fluorescence (SIF) for Modeling Urban biogenic Fluxes (SMUrF) model. Estimates were produced for the following regions and periods: eastern and western CONUS (2010-2019), western Europe (2010-2014 and 2017-2018), eastern Asia, eastern China, eastern Australia, South America, and Central Africa (2017-2018). Modeled CO2 flux components include gross primary production (GPP), ecosystem respiration (Reco), and net ecosystem exchange (NEE). Four-day means of GPP are estimated from solar-induced fluorescence (SIF) and biome-specific GPP-SIF relationships. Daily estimates of Reco are included. In addition, GPP and Reco were downscaled to hourly estimates and used to generate hourly NEE. Uncertainties for 4-day GPP and daily Reco estimates are provided. The input data streams included 500 m MODIS-based annual land cover classification, 0.05 degree spatiotemporally contiguous SIF, above-ground biomass (AGB) from GlobBiomass, eddy-covariance (EC) flux measurements, and gridded products of air and soil temperatures.

Resources

Name Format Description Link
5 https://search.earthdata.nasa.gov%2Fsearch%3Fq%3DBiogenic_CO2flux_SIF_SMUrF_1899%26ac%3Dtrue
5 https://daac.ornl.gov%2FNACP%2Fguides%2FBiogenic_CO2flux_SIF_SMUrF.html
5 https://doi.org%2F10.3334%2FORNLDAAC%2F1899
5 https://opendap.earthdata.nasa.gov%2F
5 https://daac.ornl.gov%2FNACP%2Fguides%2FBiogenic_CO2flux_SIF_SMUrF_Fig1.png
5 https://data.ornldaac.earthdata.nasa.gov%2Fpublic%2Fnacp%2FBiogenic_CO2flux_SIF_SMUrF%2Fcomp%2FBiogenic_CO2flux_SIF_SMUrF.pdf
5 https://search.earthdata.nasa.gov/search?q=Biogenic_CO2flux_SIF_SMUrF_1899&ac=true
21 https://doi.org/10.3334/ORNLDAAC/1899
5 https://opendap.earthdata.nasa.gov/
34 Biogenic_CO2flux_SIF_SMUrF_Fig1.png https://daac.ornl.gov/NACP/guides/Biogenic_CO2flux_SIF_SMUrF_Fig1.png
33 Biogenic_CO2flux_SIF_SMUrF.pdf https://data.ornldaac.earthdata.nasa.gov/public/nacp/Biogenic_CO2flux_SIF_SMUrF/comp/Biogenic_CO2flux_SIF_SMUrF.pdf

Tags

  • earth-science-soils-land-surface-soil-respiration
  • earth-science-soils-land-surface-carbon-net-ecosystem-co2-exchange-nee
  • earth-science-human-settlements-human-dimensions-urban-areas
  • earth-science-vegetation-biosphere-solar-induced-fluorescence
  • earth-science-ecosystems-biosphere-terrestrial-ecosystems-forests
  • earth-science-ecosystems-biosphere-anthropogenic-human-influenced-ecosystems-agricultural-lands
  • earth-science-land-use-land-cover-land-surface-land-use-land-cover-classification
  • earth-science-soils-land-surface-soil-productivity-gross-primary-production-gpp

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