US Climate Change Science Program

Updated 11 October, 2003

The U.S. Climate Change Science Program:
Vision for the Program and
Highlights of the Scientific Strategic Plan
Report released 24 July 2003

   

 

 Also available: PDF Version of entire document  (6.7 Mb)

For details see the Carbon Cycle chapter of the Strategic Plan for the Climate Change Science Program (2003)

 

Get Acrobat Reader

 

 

 

CCSP Research Element:
Global Carbon Cycle

Carbon is important as one of the building blocks for the food and fiber that sustain human populations, as the primary energy source fueling economies, and as a major contributor to the greenhouse effect and climate change. Carbon dioxide and methane concentrations have been increasing in the atmosphere, primarily as a result of human use of fossil fuels and land.

CCSP-supported research on the global carbon cycle focuses on identifying potential future changes to atmospheric, terrestrial, and oceanic storage of carbon, and movement of carbon among those pools. The program also provides the scientific underpinning for managing carbon sources and sinks. Specific programs and projects focus on North American and oceanic carbon sources and sinks; the impact of land-use change and resource management practices on carbon sources and sinks; projecting future atmospheric carbon dioxide and methane concentrations and changes in land-based and marine carbon sinks; and the global distribution of carbon sources and sinks and how they are changing.

Benefits from this research include:

  • Increased understanding of the sources and sinks for carbon, helping to evaluate carbon sequestration strategies and alternative response options
  • Improved confidence in projections of atmospheric concentrations of carbon-based greenhouse gases.
  •  

    Scientists near Pt. Barrow, Alaska, check instruments that measure fluxes of carbon to and from the atmosphere. Source: Gary Braasch.

    Monitoring Carbon Flows. Scientists near Pt. Barrow, Alaska, check instruments that measure fluxes of carbon to and from the atmosphere. Source: Gary Braasch.

    For details see the Carbon Cycle chapter of the Strategic Plan for the Climate Change Science Program (2003)

    Jump to top of page

     


    US Climate Change Science Program, Suite 250, 1717 Pennsylvania Ave, NW, Washington, DC 20006. Tel: +1 202 223 6262. Fax: +1 202 223 3065. Email: . Web: www.climatescience.gov. Webmaster:
    US Climate Change Science Program Home Page