The United States Global Change Research Program (USGCRP) coordinates and integrates federal research on changes in the global environment and their implications for society. The program began as a presidential initiative in 1989 and was codified by Congress through the Global Change Research Act of 1990 (P.L. 101-606), which called for "a comprehensive and integrated United States research program which will assist the Nation and the world to understand, assess, predict, and respond to human-induced and natural processes of global change." [1]
Fourteen departments and agencies participate in the USGCRP, which was known as the U.S. Climate Change Science Program from 2002 through 2008. The program is steered by the Subcommittee on Global Change Research under the Committee on Environment, Natural Resources and Sustainability, overseen by the Executive Office of the President, and facilitated by a National Coordination Office.
Since its inception, the USGCRP has supported research and observational activities in collaboration with several other national and international science programs.
These activities led to major advances in several key areas including:
These advances have been documented in numerous assessments commissioned by the program and have played prominent roles in international assessments such as those of the Intergovernmental Panel on Climate Change. Program results and plans are documented in the program's annual report, Our Changing Planet.
The Global Change Research Act of 1990 defines global change as: "Changes in the global environment (including alterations in climate, land productivity, oceans or other water resources, atmospheric chemistry, and ecological systems) that may alter the capacity of the Earth to sustain life." [2]
Fourteen U.S. federal agencies—the USDA, DOC, DOD, DOE, HHS, DHS, DOI, DOS, DOT, EPA, NASA, NSF, Smithsonian Institution, and the USAID—participate in the USGCRP. [3]
On February 2, 2023, Dr. Arati Prabhakar, Director of the Office of Science and Technology Policy and Assistant to the President for Science and Technology, named the Department of Homeland Security (DHS) as the 14th member of the U.S. Global Change Research Program (USGCRP) and its first new member in almost two decades.
The USGCRP have produced four National Climate Assessments: NCA1 entitled "Climate Change Impacts on the United States: the Potential Consequences of Climate Variability and Change" in 2000, [4] NCA2 entitled "Global Climate Change Impacts in the United States" in 2009, [5] NCA3 entitled "Global Climate Change Impacts in the United States" in 2014, [6] and NCA4 in two volumes—Volume 1 entitled "Climate Science Special Report" (CSSR) released October 2017 [7] and Volume 2 entitled "Impacts, Risks, and Adaptation in the United States" released on November 23, 2018. [8]
The USGCRP Strategic Plan for 2012-2021 maintains an emphasis on advancing global change science and research, but it also calls for a new focus on ensuring our science informs real-world decisions and actions. Moving forward, the strategic goals of USGCRP are to:
The USGCRP has been guided over time by the following strategic plans.
In 2003, the program undertook a series of "listening sessions" [14] with a variety of stakeholder groups around the country to gain a better understanding of the emerging needs for climate information and ways in which federal research might be shaped to meet those needs. Stakeholder engagement that is a central element of the program's national assessment [15]
The USGCRP's fourteen participating agencies coordinate their work through Interagency Working Groups (IWGs) that span a wide range of interconnected issues of climate and global change. The IWGs address major components of the Earth’s environmental and human systems, as well as cross-disciplinary approaches for addressing issues under the purview of the USGCRP. The IWGs are composed of representatives from federal departments and agencies responsible for activities in each area. The IWGs are overseen by the Subcommittee on Global Change Research. [16]
Interagency Working Groups:
Decision support activities---including the development of assessments and other tools and information to support adaptation and mitigation decision making---are coordinated in a distributed fashion across the program and are part of the mandate of all IWGs and the Subcommittee on Global Change Research.
National Climate Assessments have been integral components of USGCRP since its inception. Along with its strategic role as coordinator of Federal global change research, USGCRP is required by the Global Change Research Act of 1990 to conduct a National Climate Assessment (NCA). The NCA is an important resource for understanding and communicating climate change science and impacts in the United States.
The United States Global Change Research Information Office or GCRIO provides access to data and information on climate change research and global change-related educational resources on behalf of the various US Federal Agencies that are involved in the USGCRP. The GCRIO handles requests for documents related to USCRP. They also have outreach services to both domestic (Federal, state, and local) and international target audiences (including governments, institutions, researchers, educators, students, and the general public) in an effort to showcase relevant activities and results of the US Global Change Research Program and to help increase the awareness of the availability of data and information resources of the participating Federal Agencies. [17]
The National Oceanic and Atmospheric Administration is a Washington, D.C.–based scientific and regulatory agency within the United States Department of Commerce, a United States federal government department. The agency is charged with forecasting weather, monitoring oceanic and atmospheric conditions, charting the seas, conducting deep sea exploration, and managing fishing and protection of marine mammals and endangered species in the U.S. exclusive economic zone.
The National Climate Assessment (NCA) is an initiative within the U.S. federal government focused on climate change science, formed under the under the auspices of the Global Change Research Act of 1990.
The Bureau of Intelligence and Research (INR) is an intelligence agency in the United States Department of State. Its central mission is to provide all-source intelligence and analysis in support of U.S. diplomacy and foreign policy. INR is the oldest civilian element of the U.S. Intelligence Community and among the smallest, with roughly 300 personnel. Though lacking the resources and technology of other U.S. intelligence agencies, it is "one of the most highly regarded" for the quality of its work.
The Nazi War Crimes and Japanese Imperial Government Records Interagency Working Group is a United States government interagency group, which is tasked with locating, identifying, inventorying, and recommending for declassification classified U.S. records relating to Nazi German and Imperial Japanese war crimes.
The Global Change Research Act 1990 is a United States law requiring research into global warming and related issues. It requires a report to Congress every four years on the environmental, economic, health and safety consequences of climate change.
The North American Carbon Program (NACP) is a community-driven element of the U.S. Carbon Cycle Science Program, which established it as one of the major elements of the 2002 Strategic Plan for the U.S. Climate Change Science Program (now called the US Global Change Research Program or USGCRP). The central objective of NACP is to measure and understand carbon stocks and sources and sinks of carbon dioxide (CO2), methane (CH4), and carbon monoxide (CO) in North America and adjacent ocean regions.
The Climate Change Science Program (CCSP) was the program responsible for coordinating and integrating research on global warming by U.S. government agencies from February 2002 to June 2009. Toward the end of that period, CCSP issued 21 separate climate assessment reports that addressed climate observations, changes in the atmosphere, expected climate change, impacts and adaptation, and risk management issues. Shortly after President Obama took office, the program's name was changed to U.S. Global Change Research Program (USGCRP) which was also the program's name before 2002. Nevertheless, the Obama Administration generally embraced the CCSP products as sound science providing a basis for climate policy. Because those reports were mostly issued after the Fourth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC), and in some cases focused specifically on the United States, they were generally viewed within the United States as having an importance and scientific credibility comparable to the IPCC assessments for the first few years of the Obama Administration.
The social cost of carbon (SCC) is the marginal cost of the impacts caused by emitting one extra tonne of carbon emissions at any point in time. The purpose of putting a price on a ton of emitted CO2 is to aid policymakers or other legislators in evaluating whether a policy designed to curb climate change is justified. The social cost of carbon is a calculation focused on taking corrective measures on climate change which can be deemed a form of market failure. Latest studies calculate costs of more than US$300 per ton of CO2. The only governments which use the SCC are in North America. Because of politics the SCC is different from a carbon price. The Intergovernmental Panel on Climate Change suggested that a carbon price of $100/tCO2 could reduce global GHG emissions by at least half the 2019 level by 2030.
Climate change has led to the United States warming by 2.6 °F since 1970. The climate of the United States is shifting in ways that are widespread and varied between regions. From 2010 to 2019, the United States experienced its hottest decade on record. Extreme weather events, invasive species, floods and droughts are increasing. Climate change's impacts on tropical cyclones and sea level rise also affects regions of the country.
The Arctic policy of the United States is the foreign policy of the United States in regard to the Arctic region. In addition, the United States' domestic policy toward Alaska is part of its Arctic policy.
Michael Calvin MacCracken, has been chief scientist for climate change programs with the Climate Institute in Washington, D.C., since 2002; he was also elected to its board of directors in 2006.
The Networking and Information Technology Research and Development (NITRD) program consists of a group of U.S. federal agencies to research and develop information technology (IT) capabilities to empower Federal missions; support U.S. science, engineering, and technology leadership; and bolster U.S. economic competitiveness.
The White House Initiative on Asian Americans, Native Hawaiians, and Pacific Islanders (WHIAANHPI) is a United States governmental office that coordinates an ambitious whole-of-government approach to advance equity, justice, and opportunity for Asian Americans, Native Hawaiians, and Pacific Islanders. The Initiative collaborates with the Deputy Assistant to the President and AA and NHPI Senior Liaison, White House Office of Public Engagement and designated federal departments and agencies to advance equity, justice, and opportunity for AA and NHPIs in the areas of economic development, education, health and human services, housing, environment, arts, agriculture, labor and employment, transportation, justice, veterans affairs, and community development.
The National Windstorm Impact Reduction Act Reauthorization of 2014 is a bill that would reauthorize the National Windstorm Impact Reduction Program (NWIRP), which was created to improve the understanding of windstorms and their impacts and to develop measures to reduce the damage they cause. The bill also would establish new committees to coordinate the activities of federal agencies participating in the program and to assess developments in efforts to mitigate damage from windstorms.
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Fourth National Climate Assessment (NCA4) 2017/2018 is a 1,500 page two-part congressionally mandated report by the U.S. Global Change Research Program (USGCRP)—the first of its kind by the Trump administration, who released the report on November 23, 2018. The climate assessment process, with a report to be submitted to Congress every four years, is mandated by law through the Global Change Research Act of 1990. The report, which took two years to complete, is the fourth in a series of National Climate Assessments (NCA) which included NCA1 (2000), NCA2 (2009), and NCA3 (2014).
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