Climate Change Science Program
From Wikipedia, the free encyclopedia
The Climate Change Science Program (CCSP) was created by the U.S. government in February, 2002 to address unresolved questions regarding climate change and global warming. The CCSP's goal is to "integrate federal research on global change and climate change" across thirteen federal agencies.[1] The CCSP incorporates and integrates the U.S. Global Change Research Program (USGCRP) with the Administration’s U.S. Climate Change Research Initiative (CCRI). More than 20 CCSP Synthesis and Assessment reports are scheduled to be produced with the intent of providing decision support information to policymakers and the public.
In announcing the CCRI,[2] President Bush directed the reestablishment of priorities for climate change research, including a focus on identifying the scientific information that can be developed within 2 to 5 years to assist the nation's evaluation of optimal strategies to address global change risks.
The US Climate Change Science Program has five goals:[3]
- Extend knowledge of the Earth’s past and present climate and environment, including its natural variability, and improve understanding of the causes of observed changes
- Improve understanding of the forces bringing about changes in the Earth’s climate and related systems
- Reduce uncertainty in projections of how the Earth’s climate and environmental systems may change in the future
- Understand the sensitivity and adaptability of different natural and managed systems to climate and associated global changes
- Explore the uses and identify the limits of evolving knowledge to manage risks and opportunities related to climate variability and change
Designed as a 10-year plan when released in July 2003, the CCSP Strategic Plan[4] calls for the creation of a series of more than 20 reports called Synthesis and Assessment Products (SAPs). The SAPs are intended to support informed discussion and decisions by policymakers, resource managers, stakeholders, the media, and the general public. They also will help define and set the future direction and priorities of the program.
Contents |
[edit] CCSP reports and products
[edit] SAP 1.1
In May 2006, the first of 21 planned CCSP Synthesis and Assessment reports was issued with NOAA serving as the lead agency. Titled "Temperature Trends in the Lower Atmosphere: Steps for Understanding and Reconciling Differences"[5] the report identifed and corrected errors in satellite temperature measurements and other temperature observations, allowing for increased confidence in the conclusion that on a global scale the lower atmosphere is growing warmer and that:
- "there is no longer a discrepancy in the rate of global average temperature increase for the surface compared with higher levels in the atmosphere." ... "the observed patterns of change over the past 50 years cannot be explained by natural processes alone".[6]
The report also noted that:
- "all current atmospheric data sets now show global-average warming that is similar to the surface warming. While these data are consistent with the results from climate models at the global scale, discrepancies in the tropics remain to be resolved."[7]
[edit] SAP 2.1
Scheduled for release in early 2007, CCSP Synthesis and Assessment Product 2.1 is titled "Scenarios of Greenhouse Gas Emissions and Atmospheric Concentrations and Review of Integrated Scenario Development and Application".[8] The US Department of Energy is serving as the lead agency for CCSP SAP 2.1.
[edit] CCSP directors
- James R. Mahoney [9] served as the first director of the CCSP and Assistant Secretary of Commerce for Oceans and Atmosphere from April 2002 to March 2006.
- In September 2006, Jane C. Luxton of Virginia was nominated by President Bush to fill the vacancy created by James Mahoney's retirement as Assistant Secretary of Commerce for Oceans and Atmosphere .[12] The Luxton nomination stalled in the United States Senate Committee on Commerce, Science and Transportation, after concerns were raised about Luxton's work representing trade metals associations and her lack of experience with weather, oceanographic and climate related issues.[13] In 2001, Luxton served as council for a coalition of metals industry interests in a suit challenging an EPA regulation aimed at reducing cases of lead poisoning.[14] [15]
[edit] See also
- Effects of global warming
- National Assessment on Climate Change
- National Oceanic and Atmospheric Administration (NOAA)
- Satellite temperature measurements
- Orbiting Carbon Observatory
- solar irradiance
[edit] Notes
- ^ Overview of the U.S. CCSP, Fact Sheet 1 January 2006
- ^ Transcript of 11 June 2001 Presidential Rose Garden speech, White House web site
- ^ Press release of 24 July 2003 from US CCSP
- ^ CCSP Strategic Plan
- ^ CCSP SAP 1.1 web page Temperature Trends in the Lower Atmosphere: Steps for Understanding and Reconciling Differences
- ^ Press release of 2 May 2006 from National Oceanic and Atmospheric Administration
- ^ Executive Summary of CCSP SAP 1.1
- ^ CCSP SAP 2.1 web page Scenarios of Greenhouse Gas Emissions and Atmospheric Concentrations and Review of Integrated Scenario Development and Application
- ^ Biographical info for James R. Mahoney from CCSP web site
- ^ Biographical info for William J. Brennan from NOAA web site
- ^ Press release of 19 June 2006 from National Oceanic and Atmospheric Administration
- ^ Presidential Nomination: Jane Charlotte Luxton, White House web page
- ^ Concerns raised about NOAA deputy administrator nominee stall confirmation process 6 December 2006
- ^ Industry sues on extent of lead toxicity 17 April 2001
- ^ Lead-Reporting Rules Are Upheld 17 April 2001