noaa-recon-24910 eng; USA utf8 dataset Bauer, Bruce DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce +1 303-497-6280 +1 303-497-6513 325 Broadway, E/CC23 Boulder CO 80305-3328 USA paleo@noaa.gov pointOfContact 2019-05-08 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) NOAA/WDS Paleoclimatology - North American Hydroclimate Synthesis (NAHS) from multi-proxy hydroclimate records over the Common Era 2018-08-14 publication noaa-recon-24910 NCEI DSI 1200_01 Rodysill, J.R. originator Rodysill, J.R. author Anderson, L. originator Anderson, L. author Cronin, T.M. originator Cronin, T.M. author Jones, M.C. originator Jones, M.C. author Thompson, R.S. originator Thompson, R.S. author Wahl, D.B. originator Wahl, D.B. author Willard, D.A. originator Willard, D.A. author Addison, J.A. originator Addison, J.A. author Alder, J.R. originator Alder, J.R. author Anderson, K.H. originator Anderson, K.H. author Anderson, L. originator Anderson, L. author Barron, J.A. originator Barron, J.A. author Bernhardt, C.E. originator Bernhardt, C.E. author Hostetler, S.W. originator Hostetler, S.W. author Kehrwald, N.M. originator Kehrwald, N.M. author Khan, N.S. originator Khan, N.S. author Richey, J.N. originator Richey, J.N. author Starratt, S.W. originator Starratt, S.W. author Strickland, L.E. originator Strickland, L.E. author Toomey, M.R. originator Toomey, M.R. author Treat, C.C. originator Treat, C.C. author Wingard, G.L. originator Wingard, G.L. author NOAA National Centers for Environmental Information publisher tableDigital This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI study type is Climate Reconstruction. The data include parameters of climate reconstructions with a geographic location of North America. The time period coverage is from 2050 to 50 in calendar years before present (BP). See metadata information for parameter and study location details. Please cite this study when using the data. Records of past temperature, precipitation, and other climate variables derived from paleoclimate proxies. Parameter keywords describe what was measured in this data set. Additional summary information can be found in the abstracts of papers listed in the data set citations. completed Bauer, Bruce DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce +1 303-497-6280 +1 303-497-6513 325 Broadway, E/CC23 Boulder CO 80305-3328 USA paleo@noaa.gov pointOfContact https://www.ncdc.noaa.gov/c/images/pc-default-recon.png Paleoclimatology - Climate Reconstruction PNG Earth Science > Climate Indicators > Paleoclimate Indicators > Paleoclimate Reconstructions theme Global Change Master Directory (GCMD) Science Keywords 2018 revision Version 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords HTTPS Web Browser Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher earth science > paleoclimate > climate reconstructions earth science > paleoclimate > climate reconstructions earth science > paleoclimate > climate reconstructions earth science > paleoclimate > climate reconstructions earth science > paleoclimate > climate reconstructions earth science > paleoclimate > climate reconstructions earth science > paleoclimate > reconstructions > precipitation theme Global Change Master Directory (GCMD) Science Keywords 2018 revision Version 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords HTTPS Web Browser Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher Continent > North America> North America NAHS > LATITUDE > LONGITUDE place otherRestrictions Cite as: Rodysill, J.R.; Anderson, L.; Cronin, T.M.; Jones, M.C.; Thompson, R.S.; Wahl, D.B.; Willard, D.A.; Addison, J.A.; Alder, J.R.; Anderson, K.H.; Anderson, L.; Barron, J.A.; Bernhardt, C.E.; Hostetler, S.W.; Kehrwald, N.M.; Khan, N.S.; Richey, J.N.; Starratt, S.W.; Strickland, L.E.; Toomey, M.R.; Treat, C.C.; Wingard, G.L. (2018-08-14): NOAA/WDS Paleoclimatology - North American Hydroclimate Synthesis (NAHS) from multi-proxy hydroclimate records over the Common Era. [indicate subset used]. NOAA National Centers for Environmental Information. https://www.ncdc.noaa.gov/paleo/study/24910. 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If there is no publication information, please cite investigator, title, online resource, and date accessed. The appearance of external links associated with a dataset does not constitute endorsement by the Department of Commerce/National Oceanic and Atmospheric Administration of external Web sites or the information, products or services contained therein. For other than authorized activities, the Department of Commerce/NOAA does not exercise any editorial control over the information you may find at these locations. These links are provided consistent with the stated purpose of this Department of Commerce/NOAA Web site. A North American Hydroclimate Synthesis (NAHS) of the Common Era 2018 publication Rodysill, Jessica R.; Anderson, Lesleigh; Cronin, Thomas M.; Jones, Miriam C.; Thompson, Robert S.; Wahl, David B.; Willard, Debra A.; Addison, Jason A.; Alder, Jay R.; Anderson, Katherine H.; Anderson, Lysanna; Barron, John A.; Bernhardt, Christopher E.; Hostetler, Steven W.; Kehrwald, Natalie M.; Khan, Nicole S.; Richey, Julie N.; Starratt, Scott W.; Strickland, Laura E.; Toomey, Michael R.; Treat, Claire C.; Wingard, G. Lynn author Global and Planetary Change publisher https://doi.org/10.1016/j.gloplacha.2017.12.025 HTTPS Web Browser Associated Reference published 2018 Rodysill, Jessica R.; Anderson, Lesleigh; Cronin, Thomas M.; Jones, Miriam C.; Thompson, Robert S.; Wahl, David B.; Willard, Debra A.; Addison, Jason A.; Alder, Jay R.; Anderson, Katherine H.; Anderson, Lysanna; Barron, John A.; Bernhardt, Christopher E.; Hostetler, Steven W.; Kehrwald, Natalie M.; Khan, Nicole S.; Richey, Julie N.; Starratt, Scott W.; Strickland, Laura E.; Toomey, Michael R.; Treat, Claire C.; Wingard, G. Lynn, 2018: A North American Hydroclimate Synthesis (NAHS) of the Common Era. Global and Planetary Change, 162, 175-198, 10.1016/j.gloplacha.2017.12.025 information crossReference sciencePaper eng; USA geoscientificInformation Date Range: -100 AD to 1900 AD; Date Range: 2050 cal yr BP to 50 cal yr BP; -159.4316 -63.5392 17.4 74.89164 -100 1900 STUDY NOTES: North American multi-proxy hydroclimate records are synthesized with new chronologies. Hydroclimate reconstructions document clear regional trends during the Common Era. Regionally asynchronous spatial variability occurred at centennial timescales. Widespread North American drought coincided with warm N. Hemisphere temperatures. Wet and dry climates occurred during both warm and cool climates. The data used for the assemblage-based hydroclimate interpretation can be found at the Original_Source_Data_URL or by contacting the authors of the associated publication listed in the RecordsUsed_Metadata file. Provided Keywords: precipitation, ground water, lake level, salinity, vegetation, lake salinity ABSTRACT SUPPLIED BY ORIGINATOR: This study presents a synthesis of century-scale hydroclimate variations in North America for the Common Era (last 2000 years) using new age models of previously published multiple proxy-based paleoclimate data. This North American Hydroclimate Synthesis (NAHS) examines regional hydroclimate patterns and related environmental indicators, including vegetation, lake water elevation, stream flow and runoff, cave drip rates, biological productivity, assemblages of living organisms, and salinity. Centennial-scale hydroclimate anomalies are obtained by iteratively sampling the proxy data on each of thousands of age model realizations and determining the fractions of possible time series indicating that the century-smoothed data was anomalously wet or dry relative to the 100 BCE to 1900 CE mean. Results suggest regionally asynchronous wet and dry periods over multidecadal to centennial timescales and frequent periods of extended regional drought. Most sites indicate drying during previously documented multicentennial periods of warmer Northern Hemisphere temperatures, particularly in the western U.S., central U.S., and Canada. Two widespread droughts were documented by the NAHS: from 50 BCE to 450 CE and from 800 to 1100 CE. Major hydroclimate reorganizations occurred out of sync with Northern Hemisphere temperature variations and widespread wet and dry anomalies occurred during both warm and cool periods. We present a broad assessment of paleoclimate relationships that highlights the potential influences of internal variability and external forcing and supports a prominent role for Pacific and Atlantic Ocean dynamics on century-scale continental hydroclimate. 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Native Format(s) https://data.nodc.noaa.gov/cgi-bin/iso?id=noaa-recon-24910 HTTPS Landing Page NCEI landing page for this dataset Dataset landing page with general information and links to access the data. information https://www.ncdc.noaa.gov/paleo/study/24910 HTTPS Web Browser NCEI Study Page Study page with dataset access information. search https://www.ncdc.noaa.gov/data-access/paleoclimatology-data/datasets/climate-reconstruction HTTPS Information NCEI Climate Reconstruction Page General information for this data type. information https://www1.ncdc.noaa.gov/pub/data/paleo/reconstructions/rodysill2018/rodysill2018-RecordsUsed_Metadata.txt HTTP Download NCEI Direct Download Direct download links for dataset files. download https://www1.ncdc.noaa.gov/pub/data/paleo/reconstructions/rodysill2018/rodysill2018-fig12.txt HTTP Download NCEI Direct Download Direct download links for dataset files. download https://www1.ncdc.noaa.gov/pub/data/paleo/reconstructions/rodysill2018/rodysill2018-hydro_interp.txt HTTP Download NCEI Direct Download Direct download links for dataset files. download https://www1.ncdc.noaa.gov/pub/data/paleo/reconstructions/rodysill2018/rodysill2018-2kslope.txt HTTP Download NCEI Direct Download Direct download links for dataset files. download https://www1.ncdc.noaa.gov/pub/data/paleo/reconstructions/rodysill2018/rodysill2018-data.txt HTTP Download NCEI Direct Download Direct download links for dataset files. download https://www1.ncdc.noaa.gov/pub/data/paleo/reconstructions/rodysill2018/rodysill2018-bacon.txt HTTP Download NCEI Direct Download Direct download links for dataset files. download https://www1.ncdc.noaa.gov/pub/data/paleo/reconstructions/rodysill2018/rodysill2018-100bin.txt HTTP Download NCEI Direct Download Direct download links for dataset files. download https://www1.ncdc.noaa.gov/pub/data/paleo/reconstructions/rodysill2018/rodysill2018-100fract.txt HTTP Download NCEI Direct Download Direct download links for dataset files. download https://www1.ncdc.noaa.gov/pub/data/paleo/reconstructions/rodysill2018/rodysill2018-200fract.txt HTTP Download NCEI Direct Download Direct download links for dataset files. download https://www1.ncdc.noaa.gov/pub/data/paleo/reconstructions/rodysill2018/rodysill2018-fig13.txt HTTP Download NCEI Direct Download Direct download links for dataset files. download asNeeded This metadata record was translated from DIF using dif-9x-to-iso-19115-2.xsl Version: 2018-10-25