Skip to main content
ORNL DAAC HomeNASA Home

DAAC Home > Get Data > NASA Projects > Arctic-Boreal Vulnerability Experiment (ABoVE) > Landing page

Soil Respiration Maps for the ABoVE Domain, 2016-2017

Overview

DOIhttps://doi.org/10.3334/ORNLDAAC/1935
Version1
Project
Published2022-04-20
Updated2022-04-20
Usage54 downloads
Citations1 publication cited this dataset

Description

This dataset provides gridded estimates of carbon dioxide (CO2) emissions from soil respiration occurring within permafrost-affected tundra and boreal ecosystems of Alaska and Northwest Canada at a 300 m spatial resolution for the period 2016-08-18 to 2018-09-12. The estimates include monthly average CO2 flux (gCO2 C m-2 d-1), daily average CO2 flux and error estimates by season (Autumn, Winter, Spring, Summer), estimates of annual offset of CO2 uptake (i.e., vegetation GPP), annual budgets of vegetation gross primary productivity (GPP; gCO2 C m-2 yr-1), and the fraction of open (non-vegetated) water within each 300 m grid cell. Belowground sources of respiration (i.e., root and microbial) are included. The gridded soil CO2 estimates were obtained using seasonal Random Forest models, information from remote sensing, and a new compilation of in-situ soil CO2 flux from Soil Respiration Stations and eddy covariance towers. The flux tower data are provided along with daily gap-filled flux observations for each Soil Respiration station forced diffusion (FD) chamber record. The data cover the NASA ABoVE Domain.

Science Keywords

  • AGRICULTURE
  • SOILS
  • SOIL RESPIRATION
  • ATMOSPHERE
  • ATMOSPHERIC CHEMISTRY
  • CARBON AND HYDROCARBON COMPOUNDS
  • ATMOSPHERIC CARBON DIOXIDE
  • LAND SURFACE
  • SOILS
  • SOIL PRODUCTIVITY
  • GROSS PRIMARY PRODUCTION (GPP)

Data Use and Citation

Download citation from Datacite
RISBibTexOther
Crosscite Citation Formatter
Watts, J.D., S. Natali, and C. Minions. 2022. Soil Respiration Maps for the ABoVE Domain, 2016-2017. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/1935

This dataset is openly shared, without restriction, in accordance with the EOSDIS Data Use Policy. See our Data Use and Citation Policy for more information.

Data Files

Sign in to download files.

Companion Files

Toggle Companion Files

Sign in to download files.

Dataset has 1 companion files.

  • ABoVE_Soil_Respiration_Maps.pdf