noaa-recon-12996 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 2018-12-11 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) NOAA/WDS Paleoclimatology - European Alps 944 Year Multiproxy Summer Temperature Reconstructions 2012-06-13 publication noaa-recon-12996 NCEI DSI 1200_01 Trachsel, M. originator Trachsel, M. author Kamenik, C. originator Kamenik, C. author Grosjean, M. originator Grosjean, M. author McCarroll, D. originator McCarroll, D. author Moberg, A. originator Moberg, A. author Brázdil, R. originator Brázdil, R. author Büntgen, U. originator Büntgen, U. author Dobrovolný, P. originator Dobrovolný, P. author Esper, J. originator Esper, J. author Frank, D.C. originator Frank, D.C. author Friedrich, M. originator Friedrich, M. author Glaser, R. originator Glaser, R. author Larocque-Tobler, I. originator Larocque-Tobler, I. author Nicolussi, K. originator Nicolussi, K. author Riemann, D. originator Riemann, D. 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|tree ring with a geographic location of Europe. The time period coverage is from 897 to -46 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|tree ring earth science > paleoclimate > climate reconstructions|paleolimnology|tree ring earth science > paleoclimate > climate reconstructions|paleolimnology|tree ring earth science > paleoclimate > climate reconstructions|paleolimnology|tree ring earth science > paleoclimate > climate reconstructions|paleolimnology|tree ring earth science > paleoclimate > climate reconstructions|tree ring earth science > paleoclimate > climate reconstructions|tree ring earth science > paleoclimate > climate reconstructions|tree ring earth science > paleoclimate > climate reconstructions|paleolimnology|tree ring earth science > paleoclimate > climate reconstructions|paleolimnology|tree ring earth science > paleoclimate > climate reconstructions|paleolimnology|tree ring earth science > paleoclimate > reconstructions > air temperature 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 Air Temperature Reconstruction Little Ice Age (LIA) Medieval Climate Anomaly (MCA) theme Continent > Europe> Greater Alpine Region > LATITUDE > LONGITUDE place otherRestrictions Cite as: Trachsel, M.; Kamenik, C.; Grosjean, M.; McCarroll, D.; Moberg, A.; Brázdil, R.; Büntgen, U.; Dobrovolný, P.; Esper, J.; Frank, D.C.; Friedrich, M.; Glaser, R.; Larocque-Tobler, I.; Nicolussi, K.; Riemann, D. (2012-06-13): NOAA/WDS Paleoclimatology - European Alps 944 Year Multiproxy Summer Temperature Reconstructions. [indicate subset used]. NOAA National Centers for Environmental Information. https://www.ncdc.noaa.gov/paleo/study/12996. Accessed [date]. otherRestrictions Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives. otherRestrictions Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose. otherRestrictions None otherRestrictions Please cite original publication, online resource, dataset and publication DOIs (where available), and date accessed when using downloaded data. 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. eng; USA geoscientificInformation Date Range: 1053 AD to 1996 AD; Date Range: 897 cal yr BP to -46 cal yr BP; 4 19 43 49 1053 1996 STUDY NOTES: Multiproxy summer temperature reconstructions for the European Alps covering AD 1053-1996, based on tree-ring and lake sediment data. Eight treering and lake sediment based proxies, from four different locations in the Greater Alpine Region, were utilized in the reconstructions. Nine different calibration approaches were used to reconstruct summer temperatures. The calibration period is 1760-1996, on JJA mean temperatures averaged over the region 43-49°N and 4-19°E, using gridded temperature data. Greater Alpine Region: ~43-49°N, ~4-19°E Table 1 Proxies used in this study. 1 Late-wood density Lötschental (Switzerland) Büntgen et al., 2006 755-2004 Larix decidua All 2 Late-wood density Tyrol (Austria) Esper et al., 2007 1053-2003 Picea abies All 3 Tree-ring width Tyrol (Austria) Büntgen et al., 2005 848-1997 Pinus cembra All 4 Tree-ring width Alpine Arc Büntgen et al., 2009 951-2004 Larix decidua All 5 Tree-ring width Dachstein (Austria) Friedrich unpubl. 900-1996 Larix decidua All 6 Blue Intensity Dachstein (Austria) Friedrich unpubl. 813-1996 Conifer 1-31; 1-11; 11-31; 31-51 7 Chironomids Silvaplana (Switzerland) Larocque-Tobler et al., 2010 1007-2002 11-31; 31-51; >31; >51 8 Biogenic Silica Silvaplana (Switzerland) Blass 2007;Trachsel 2010 1181-1949 11-31; 31-51 Table 3 Numerical methods and error statistics of the nine calibration/reconstruction variants. Name #Freq.Bands Data Included #DataSeries Calib.Period RMSEP°C r2 Amp/RMSEP ReconPeriod Freq.band and stat.method w/Fig.3 colour code Variant 1 2 Tree-rings 1-6 1776-1981 0.76 0.61 6.44 1068-1981 1-31 (PLSR, Fig. 4d: green) and >31 (PLSR, Fig. 4e: blue); Fig. 4h: grey Variant 2 2 Tree-rings and lake 1-7 1776-1981 0.78 0.62 6.19 1068-1981 1-31 (PLSR, Fig. 4d: black) and >31 (PLSR, Fig. 4e black); Fig. 4h: black Variant 3 2 Tree-rings 1-6 1761-1996 0.8 0.61 6.26 1053-1996 1-31 (PLSR, Fig. 4d: green) and >31 (PLSR, Fig. 4e cyan); Fig. 4h: cyan Variant 4 2 Tree-rings and lake 1-7 1761-1996 0.76 0.62 6.74 1053-1996 1-31 (PLSR, Fig. 4d: orange) and >31 (PLSR, Fig. 4e: orange); Fig. 4h: brown Variant 5 2 Tree-rings 1-6 1761-1996 0.8 0.61 6.61 1053-1996 1-31 (PLSR, var stab, Fig. 4d: blue) and >31 (PLSR, Fig. 4e: green); Fig. 4h: pink Variant 6 2 Tree-rings 1-6 1761-1996 0.78 0.58 7.18 1053-1996 1-31 (CPS, var stab, Fig. 4d: cyan) and >31 (PLSR, Fig. 4e: green); Fig. 4h: gold Variant 7 1 Tree-rings 1-6 1761-1996 0.84 0.48 6.18 1053-1996 None (PLSR; Fig. 4, blue) h:orange Variant 8 4 Tree-rings and lake 1-7 1761-1996 0.76 0.66 6.91 1053-1996 1-10 (Fig. 4a, blue)/11-31 (Fig. 4b, blue)/31-51 (Fig. 4c, black; all OLSR) and >51 (PLSR, Fig. 4f, black); Fig. 4h: blue Variant 9 4 Tree-rings and lake 1-8 1776-1949 0.76 0.66 7.16 1173-1949 1-10 (Fig. 4a, blue)/11-31 (Fig. 4b, black)/31-51 ((Fig. 4c, blue; all OLSR) and >51 (PLSR, (Fig. 4f, black); Fig. 4h: coral ABSTRACT SUPPLIED BY ORIGINATOR: We present a multi-archive, multi-proxy summer temperature reconstruction for the European Alps covering the period AD 1053-1996 using tree-ring and lake sediment data. The new reconstruction is based on nine different calibration approaches and errors were estimated conservatively. Summer temperatures of the last millennium are characterised by two warm (AD 1053-1171 and 1823-1996) and two cold phases (AD 1172-1379 and 1573-1822). Highest pre-industrial summer temperatures of the 12th century were 0.3°C warmer than the 20th century mean but 0.35°C colder than proxy derived temperatures at the end of the 20th century. The lowest temperatures at the end of the 16th century were ~1°C lower than the 20th century mean. 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Native Format(s) https://data.nodc.noaa.gov/cgi-bin/iso?id=noaa-recon-12996 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/12996 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/contributions_by_author/trachsel2012/trachsel2012temperature.txt HTTPS Download /contributions_by_author/trachsel2012/trachsel2012temperature.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/trachsel2012/trachsel2012temperature.xls HTTPS Download /contributions_by_author/trachsel2012/trachsel2012temperature.xls Original Data and Full Metadata download asNeeded This metadata record was translated from DIF using dif-9x-to-iso-19115-2.xsl Version: 2018-10-25