Investigators share improved understanding of the North American Carbon Cycle
نویسندگان
چکیده
منابع مشابه
Urban ecosystems and the North American carbon cycle
Approximately 75–80% of the population of North America currently lives in urban areas as defined by national census bureaus, and urbanization is continuing to increase. Future trajectories of fossil fuel emissions are associated with a high degree of uncertainty; however, if the activities of urban residents and the rate of urban land conversion can be captured in urban systems models, plausib...
متن کاملUrban ecosystems and the North American carbon cycle
Approximately 75–80% of the population of North America currently lives in urban areas as defined by national census bureaus, and urbanization is continuing to increase. Future trajectories of fossil fuel emissions are associated with a high degree of uncertainty; however, if the activities of urban residents and the rate of urban land conversion can be captured in urban systems models, plausib...
متن کاملThe First State of the Carbon Cycle Report The North American Carbon Budget and Implications for the Global Carbon Cycle
Interagency Committee relies on Department of Commerce and NOAA certifications regarding compliance with Section 515 and Department guidelines as the basis for determining that this product conforms with Section 515. For purposes of compliance with Section 515, this CCSP Synthesis and Assessment Product is an " interpreted product " as that term is used in NOAA guidelines and is classified as "...
متن کامل"Unrealistic" to share North American antiviral supply.
with medical and relief supplies, Red Cross volunteers, and a search-and-rescue team including emergency physicians to help Americans on the Gulf Coast who were devastated by Hurricane Katrina. The hurricane struck Aug. 29, levelling huge swaths of Louisiana, Alabama and Mississippi, and forcing the evacuation of New Orleans. US officials declared a national public health emergency and Presiden...
متن کاملAPPENDIX F. The First State of the Carbon Cycle Report (SOCCR): The North American Carbon Budget and Implications for the Global Carbon Cycle
F.1.1 Current Wetland Area and Rates of Loss The ability to estimate soil carbon pools and fluxes in North American wetlands is constrained by the national inventories (or lack thereof) for Canada, the United States, and Mexico (Davidson et al., 1999). The National Wetland Inventory (NWI) program of the United States has repeatedly sampled several thousand wetland sites using aerial photographs...
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ژورنال
عنوان ژورنال: Eos, Transactions American Geophysical Union
سال: 2007
ISSN: 0096-3941
DOI: 10.1029/2007eo240004