Coastal Wetland Elevation and Carbon Flux Inventory with Uncertainty, USA, 2006-2011

Description

This dataset provides maps of coastal wetland carbon and methane fluxes and coastal wetland surface elevation from 2006 to 2011 at 30 m resolution for coastal wetlands of the conterminous United States. Total coastal wetland carbon flux per year per pixel was calculated by combining maps of wetland type and change with soil, biomass, and methane flux data from a literature review. Uncertainty in carbon flux was estimated from 10,000 iterations of a Monte Carlo analysis. In addition to the uncertainty analysis, this dataset also provides a probabilistic map of the extent of tidal elevation, as well as the geospatial files used to create that surface, and a land cover and land cover change map of the coastal zone from 2006 to 2011 with accompanying estimated median soil, biomass, methane, and total CO2 equivalent annual fluxes, each with reported 95% confidence intervals, at 30 m resolution. Land cover was quantified using the Coastal Change Analysis Program (C-CAP), a Landsat-based land cover mapping product.

Resources

Name Format Description Link
21 Data set Landing Page DOI URL https://doi.org/10.3334/ORNLDAAC/1650
33 CMS: Coastal Wetland Greenhouse Gas Inventory Uncertainty, Conterminous US, 2006-2011: Uncertainty_US_Coastal_GHG.pdf https://data.ornldaac.earthdata.nasa.gov/public/cms/Uncertainty_US_Coastal_GHG/comp/Uncertainty_US_Coastal_GHG.pdf
25 Coastal Wetland Elevation and Carbon Flux Inventory with Uncertainty, USA, 2006-2011: MHHW_NAVD88_gauges.kmz https://data.ornldaac.earthdata.nasa.gov/public/cms/Uncertainty_US_Coastal_GHG/comp/MHHW_NAVD88_gauges.kmz
21 Search results for publications that cite this dataset by its DOI. https://scholar.google.com/scholar?q=10.3334%2FORNLDAAC%2F1650
21 This link allows direct data access via Earthdata login https://daac.ornl.gov/cms/Uncertainty_US_Coastal_GHG/
21 Coastal Wetland Elevation and Carbon Flux Inventory with Uncertainty, USA, 2006-2011: coastal_wetland_downscaled_carbon_fluxes_2006_to_2011.tif.vat.dbf https://data.ornldaac.earthdata.nasa.gov/public/cms/Uncertainty_US_Coastal_GHG/comp/coastal_wetland_downscaled_carbon_fluxes_2006_to_2011.tif.vat.dbf
22 Estimated CO2e fluxes and confidence interval ranges for the Mississippi River outlet in Louisiana, United States. This area contains palustrine and estuarine wetlands, and includes stable wetlands, wetland gains and loss events from 2006 to 2011. A: Total flux from 2006 to 2011. B. Uncertainty, as represented by confidence interval range (0.975 - 0.025 quantile distributions of the results of the Monte Carlo Analysis). C-E. The relative contributions of soil, biomass, and methane to the total flux (A). https://daac.ornl.gov/CMS/guides/Uncertainty_US_Coastal_GHG_Fig1.jpg
21 ORNL DAAC Data Set Documentation https://daac.ornl.gov/CMS/guides/Uncertainty_US_Coastal_GHG.html
33 Coastal Wetland Elevation and Carbon Flux Inventory with Uncertainty, USA, 2006-2011: A1_Supplemental_Information.pdf https://data.ornldaac.earthdata.nasa.gov/public/cms/Uncertainty_US_Coastal_GHG/comp/A1_Supplemental_Information.pdf
8 Coastal Wetland Elevation and Carbon Flux Inventory with Uncertainty, USA, 2006-2011: A2_Supplemental_Table_1.csv https://data.ornldaac.earthdata.nasa.gov/public/cms/Uncertainty_US_Coastal_GHG/comp/A2_Supplemental_Table_1.csv
25 Coastal Wetland Elevation and Carbon Flux Inventory with Uncertainty, USA, 2006-2011: MHHWS_MHHW_gauges.kmz https://data.ornldaac.earthdata.nasa.gov/public/cms/Uncertainty_US_Coastal_GHG/comp/MHHWS_MHHW_gauges.kmz

Tags

  • climate-indicators
  • ecosystems
  • soils
  • carbon-flux
  • land-surface
  • biosphere
  • vegetation
  • geomorphic-landforms-processes
  • earth-science

Topics

Categories