skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Atmospheric inversion of the surface carbon flux with consideration of the spatial distributions of US crop production and consumption

Journal Article · · Biogeosciences, 12(2):323-343

In order to improve quantification of the spatial distribution of carbon sinks and sources in the conterminous USA, we conduct a nested global atmospheric inversion with consideration of the spatial information of crop production and consumption. Spatially distributed 5 county-level cropland net primary productivity, harvested biomass, soil carbon change, and human and livestock consumption data over the conterminous USA are used for this purpose. Time-dependent Bayesian synthesis inversions are conducted based on CO₂ observations at 210 stations to infer CO₂ fluxes globally at monthly time steps with a nested focus on 30 regions in North America. Prior land surface carbon 10 fluxes are first generated using a biospheric model, and the inversions are constrained using prior fluxes with and without adjustments for crop production and consumption over the 2002–2007 period. After these adjustments, the inverted regional carbon sink in the US Midwest increases from 0.25 ± 0.03 Pg C yr⁻¹ to 0.42 ± 0.13 Pg C yr⁻¹, whereas the large sink in the US Southeast forest region is weakened from 0.41±0.12 Pg C yr⁻¹ 15 to 0.29 ±0.12 Pg C yr⁻¹. These adjustments also reduce the inverted sink in the West region from 0.066 ± 0.04 Pg C yr⁻¹ to 0.040 ± 0.02 Pg C yr⁻1 because of high crop consumption and respiration by humans and livestock. The general pattern of sink increase in crop production areas and sink decreases (or source increases) in crop consumption areas highlights the importance of considering the lateral carbon transfer in crop 20 products in atmospheric inverse modeling, which provides an atmospheric perspective of the overall carbon balance of a region.

Research Organization:
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC05-76RL01830
OSTI ID:
1184905
Report Number(s):
PNNL-SA-102406; KP1703030
Journal Information:
Biogeosciences, 12(2):323-343, Journal Name: Biogeosciences, 12(2):323-343
Country of Publication:
United States
Language:
English

References (71)

An ecosystem model of the global ocean including Fe, Si, P colimitations: AN ECOSYSTEM MODEL OF THE WORLD OCEAN journal June 2003
TransCom 3 inversion intercomparison: Impact of transport model errors on the interannual variability of regional CO 2 fluxes, 1988-2003 : TRANSCOM 3 - INTERANNUAL VARIABILITY OF CO journal January 2006
An approach for estimating net primary productivity and annual carbon inputs to soil for common agricultural crops in Canada journal January 2007
Biogeochemical fluxes through mesozooplankton: BIOGEOCHEMICAL FLUXES THROUGH MESOZOOPLANKTON journal April 2006
Contributions to accelerating atmospheric CO2 growth from economic activity, carbon intensity, and efficiency of natural sinks journal October 2007
What is the value of agricultural census data in carbon cycle studies? journal January 2011
Modeling and Scaling Coupled Energy, Water, and Carbon Fluxes Based on Remote Sensing: An Application to Canada’s Landmass journal April 2007
Daily canopy photosynthesis model through temporal and spatial scaling for remote sensing applications journal December 1999
Spatial distribution of carbon sources and sinks in Canada’s forests journal January 2003
Global mapping of foliage clumping index using multi-angular satellite data journal September 2005
Effects of foliage clumping on the estimation of global terrestrial gross primary productivity: FOLIAGE CLUMPING EFFECT ON GLOBAL GPP journal March 2012
Horizontal displacement of carbon associated with agriculture and its impacts on atmospheric CO 2 : AGRICULTURE CARBON DISPLACEMENT journal May 2007
Assessing the impact of crops on regional CO 2 fluxes and atmospheric concentrations journal January 2010
Regional US carbon sinks from three-dimensional atmospheric CO2 sampling journal October 2010
NDVI-derived land cover classifications at a global scale journal November 1994
Recent global CO 2 flux inferred from atmospheric CO 2 observations and its regional analyses journal January 2011
Algorithm for global leaf area index retrieval using satellite imagery journal July 2006
Global monthly CO 2 flux inversion with a focus over North America journal April 2007
The use of forest stand age information in an atmospheric CO2 inversion applied to North America journal January 2013
Latitudinal gradient of atmospheric CO2 due to seasonal exchange with land biota journal July 1995
A synthesis inversion of the concentration and delta13 C of atmospheric CO2 journal February 1995
A Large Terrestrial Carbon Sink in North America Implied by Atmospheric and Oceanic Carbon Dioxide Data and Models journal October 1998
North American CO 2 exchange: inter-comparison of modeled estimates with results from a fine-scale atmospheric inversion journal January 2012
Towards robust regional estimates of CO2 sources and sinks using atmospheric transport models journal February 2002
TransCom 3 CO 2 inversion intercomparison: 1. Annual mean control results and sensitivity to transport and prior flux information journal January 2003
Transcom 3 inversion intercomparison: Model mean results for the estimation of seasonal carbon sources and sinks: T3 SEASONAL RESULTS journal January 2004
Reconciling estimates of the contemporary North American carbon balance among terrestrial biosphere models, atmospheric inversions, and a new approach for estimating net ecosystem exchange from inventory-based data journal January 2012
Global clumping index map derived from the MODIS BRDF product journal April 2012
Spatiotemporal patterns of cropland area and net primary production in the central United States estimated from USDA agricultural information journal January 2004
Cropland Area and Net Primary Production Computed from 30 Years of USDA Agricultural Harvest Data journal July 2004
Simulations of seasonal and inter-annual variability of gross primary productivity at Takayama with BEPS ecosystem model journal November 2005
North American Carbon Program (NACP) regional interim synthesis: Terrestrial biospheric model intercomparison journal May 2012
Modelling multi-year coupled carbon and water fluxes in a boreal aspen forest journal November 2006
The NCEP/NCAR 40-Year Reanalysis Project journal March 1996
A 70-Year Retrospective Analysis of Carbon Fluxes in the Canadian Forest Sector journal May 1999
The two-way nested global chemistry-transport zoom model TM5: algorithm and applications journal January 2005
Constraining the CO 2 budget of the corn belt: exploring uncertainties from the assumptions in a mesoscale inverse system journal January 2012
Trends in the sources and sinks of carbon dioxide journal November 2009
The global carbon budget 1959–2011 journal January 2013
Net primary productivity distribution in the BOREAS region from a process model using satellite and surface data journal November 1999
Net primary productivity mapped for Canada at 1-km resolution: Canadian NPP journal March 2002
How Uncertain Are Estimates of CO2 Emissions? journal January 2009
Extension and integration of atmospheric carbon dioxide data into a globally consistent measurement record journal January 1995
Integrating remotely sensed data with an ecosystem model to estimate net primary productivity in East Asia journal July 2002
Recent trends in global greenhouse gas emissions:regional trends 1970–2000 and spatial distributionof key sources in 2000 journal June 2005
Consistent Land- and Atmosphere-Based U.S. Carbon Sink Estimates journal June 2001
A Large and Persistent Carbon Sink in the World's Forests journal July 2011
Age structure and disturbance legacy of North American forests journal January 2011
An ensemble data assimilation system to estimate CO2 surface fluxes from atmospheric trace gas observations journal January 2005
An atmospheric perspective on North American carbon dioxide exchange: CarbonTracker journal November 2007
Global atmospheric carbon budget: results from an ensemble of atmospheric CO 2 inversions journal January 2013
Net Primary Production of u.s. Midwest Croplands from Agricultural Harvest Yield data journal August 2001
The contribution of terrestrial sources and sinks to trends in the seasonal cycle of atmospheric carbon dioxide journal December 1997
A general model of forest ecosystem processes for regional applications I. Hydrologic balance, canopy gas exchange and primary production processes journal August 1988
CO<sub>2</sub> flux history 1982–2001 inferred from atmospheric data using a global inversion of atmospheric transport journal January 2003
A regional high-resolution carbon flux inversion of North America for 2004 journal January 2010
Evaluating atmospheric CO 2 inversions at multiple scales over a highly inventoried agricultural landscape journal March 2013
Spatial distribution of net primary productivity and evapotranspiration in Changbaishan Natural Reserve, China, using Landsat ETM+ data journal October 2004
Inverse Problem Theory and Methods for Model Parameter Estimation book January 2005
A large proportion of North American net ecosystem production is offset by emissions from harvested products, river/stream evasion, and biomass burning journal September 2013
Estimating Regional Changes in Soil Carbon with High Spatial Resolution journal March 2008
The human carbon budget: an estimate of the spatial distribution of metabolic carbon consumption and release in the United States journal March 2009
Cropland carbon fluxes in the United States: increasing geospatial resolution of inventory-based carbon accounting journal June 2010
Regional uptake and release of crop carbon in the United States journal January 2011
Carbon consequences of forest disturbance and recovery across the conterminous United States: FOREST DISTURBANCE AND CARBON DYNAMICS journal January 2012
Interannual variability of global biomass burning emissions from 1997 to 2004 posted_content January 2006
Global fire emissions and the contribution of deforestation, savanna, forest, agricultural, and peat fires (1997–2009) journal January 2010
Annual carbon dioxide exchange in irrigated and rainfed maize-based agroecosystems journal July 2005
Attributing carbon changes in conterminous U.S. forests to disturbance and non-disturbance factors from 1901 to 2010: ATTRIBUTING CARBON CHANGES OF U.S. FORESTS journal June 2012
The global carbon budget 1959-2011
  • Canadell, Pep
  • Environmental System Science Data Infrastructure for a Virtual Ecosystem; Carbon Dioxide Information Analysis Center (CDIAC), Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States) https://doi.org/10.3334/cdiac/gcp_v2012
dataset January 2012
TransCom 3 CO2 inversion intercomparison: 1. Annual mean control results and sensitivity to transport and prior flux information journal April 2003

Similar Records

Atmospheric inversion of surface carbon flux with consideration of the spatial distribution of US crop production and consumption
Journal Article · Mon Jan 19 00:00:00 EST 2015 · Biogeosciences (Online) · OSTI ID:1184905

Biogenic carbon fluxes from global agricultural production and consumption
Journal Article · Thu Oct 01 00:00:00 EDT 2015 · Global Biogeochemical Cycles · OSTI ID:1184905

Biogenic carbon fluxes from global agricultural production and consumption
Journal Article · Thu Oct 01 00:00:00 EDT 2015 · Global Biogeochemical Cycles · OSTI ID:1184905