{"action":"update","ckan_id":"85a5d9dc-cef9-46b0-a191-5d850b1c4f7d","date_created":"Fri, 23 Jan 2026 15:16:36 GMT","date_finished":null,"harvest_job_id":"c810f5a1-138d-4400-b9ed-88a5481b5c6b","harvest_source_id":"b1bd9ece-a304-434d-80e3-1800ab1742db","id":"0f8046ce-e6d8-4e3e-b68d-f504dc94a1a8","identifier":"https://data.noaa.gov/waf/NOAA/NESDIS/ncei/paleo/iso/xml/noaa-tree-41039.xml","parent_identifier":null,"source_hash":"4e2e369070f8928df66c3ac5c1370e4a6c5f447d3b692b15ca4a024234ce9034","source_raw":"\r\n \r\n noaa-tree-41039\r\n \r\n \r\n eng; USA\r\n \r\n \r\n utf8\r\n \r\n \r\n dataset\r\n \r\n \r\n \r\n \r\n NOAA National Centers for Environmental Information\r\n \r\n \r\n \r\n \r\n \r\n \r\n ncei.info@noaa.gov\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.ncei.noaa.gov/contact\r\n \r\n \r\n NCEI Contact Information\r\n \r\n \r\n Information for contacts at NCEI.\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n pointOfContact\r\n \r\n \r\n \r\n \r\n \r\n \r\n NOAA World Data Service for Paleoclimatology\r\n \r\n \r\n Data Center Contact\r\n \r\n \r\n \r\n \r\n \r\n \r\n 828-271-4800\r\n \r\n \r\n 303-497-6513\r\n \r\n \r\n \r\n \r\n \r\n \r\n 325 Broadway, E/NE31\r\n \r\n \r\n Boulder\r\n \r\n \r\n CO\r\n \r\n \r\n 80305-3328\r\n \r\n \r\n USA\r\n \r\n \r\n paleo@noaa.gov\r\n \r\n \r\n \r\n \r\n \r\n \r\n pointOfContact\r\n \r\n \r\n \r\n \r\n 2025-04-10\r\n \r\n \r\n ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data\r\n \r\n \r\n ISO 19115-2:2009(E)\r\n \r\n \r\n \r\n \r\n \r\n \r\n NOAA/WDS Paleoclimatology - European Alps Jun-Aug Self-calibrating Palmer Drought Severity Index Reconstruction from 8980 BP to 2014 CE\r\n \r\n \r\n \r\n \r\n 2025-03-03\r\n \r\n \r\n publication\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n doi:10.25921/6q3r-nr17\r\n \r\n \r\n \r\n \r\n \r\n \r\n noaa-tree-41039\r\n \r\n \r\n \r\n \r\n \r\n \r\n NCEI DSI 1200_02\r\n \r\n \r\n \r\n \r\n \r\n \r\n NCEI DSI 1200_01\r\n \r\n \r\n \r\n \r\n \r\n \r\n Arosio, T.\r\n \r\n \r\n originator\r\n \r\n \r\n \r\n \r\n \r\n \r\n Arosio, T.\r\n \r\n \r\n author\r\n \r\n \r\n \r\n \r\n \r\n \r\n Leuenberger, M.\r\n \r\n \r\n originator\r\n \r\n \r\n \r\n \r\n \r\n \r\n Leuenberger, M.\r\n \r\n \r\n author\r\n \r\n \r\n \r\n \r\n \r\n \r\n Nicolussi, K.\r\n \r\n \r\n originator\r\n \r\n \r\n \r\n \r\n \r\n \r\n Nicolussi, K.\r\n \r\n \r\n author\r\n \r\n \r\n \r\n \r\n \r\n \r\n Schl\u00fcchter, C.\r\n \r\n \r\n originator\r\n \r\n \r\n \r\n \r\n \r\n \r\n Schl\u00fcchter, C.\r\n \r\n \r\n author\r\n \r\n \r\n \r\n \r\n \r\n \r\n Esper, J.\r\n \r\n \r\n originator\r\n \r\n \r\n \r\n \r\n \r\n \r\n Esper, J.\r\n \r\n \r\n author\r\n \r\n \r\n \r\n \r\n \r\n \r\n Krusic, P.J.\r\n \r\n \r\n originator\r\n \r\n \r\n \r\n \r\n \r\n \r\n Krusic, P.J.\r\n \r\n \r\n author\r\n \r\n \r\n \r\n \r\n \r\n \r\n B\u00fcntgen, U.\r\n \r\n \r\n originator\r\n \r\n \r\n \r\n \r\n \r\n \r\n B\u00fcntgen, U.\r\n \r\n \r\n author\r\n \r\n \r\n \r\n \r\n \r\n \r\n NOAA National Centers for Environmental Information\r\n \r\n \r\n publisher\r\n \r\n \r\n \r\n \r\n tableDigital\r\n \r\n \r\n \r\n \r\n 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 Tree Ring. The data include parameters of tree ring with a geographic location of Europe. The time period coverage is from 8876 to -64 in calendar years before present (BP). See metadata information for parameter and study location details. Please cite this study when using the data.\r\n \r\n \r\n Tree ring data from the International Tree Ring Data Bank and World Data Center for Paleoclimatology archives. Most data sets include raw treering measurements (most are annual ring width, with some collections of earlywood or latewood width or wood density), plus chronologies (standardized growth indices for a site compiled from multiple treering samples). Reconstructions of climate variables are included with some of these data sets. Each data type is stored in a separate data file; the data type is coded into the file name. For details please see: http://www.ncei.noaa.gov/products/paleoclimatology/tree-ring\r\n \r\n \r\n completed\r\n \r\n \r\n \r\n \r\n NOAA National Centers for Environmental Information\r\n \r\n \r\n \r\n \r\n \r\n \r\n ncei.info@noaa.gov\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.ncei.noaa.gov/contact\r\n \r\n \r\n NCEI Contact Information\r\n \r\n \r\n Information for contacts at NCEI.\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n pointOfContact\r\n \r\n \r\n \r\n \r\n \r\n \r\n NOAA World Data Service for Paleoclimatology\r\n \r\n \r\n Data Center Contact\r\n \r\n \r\n \r\n \r\n \r\n \r\n 828-271-4800\r\n \r\n \r\n 303-497-6513\r\n \r\n \r\n \r\n \r\n \r\n \r\n 325 Broadway, E/NE31\r\n \r\n \r\n Boulder\r\n \r\n \r\n CO\r\n \r\n \r\n 80305-3328\r\n \r\n \r\n USA\r\n \r\n \r\n paleo@noaa.gov\r\n \r\n \r\n \r\n \r\n \r\n \r\n pointOfContact\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.ncei.noaa.gov/pub/data/paleo/webimages/pc-default-tree.png\r\n \r\n \r\n Paleoclimatology - Tree Ring\r\n \r\n \r\n PNG\r\n \r\n \r\n \r\n \r\n \r\n \r\n Earth Science > Climate Indicators > Paleoclimate Indicators > Biological Records > Tree Rings\r\n \r\n \r\n Earth Science > Paleoclimate > Land Records > Tree Rings\r\n \r\n \r\n theme\r\n \r\n \r\n \r\n \r\n Global Change Master Directory (GCMD) Science Keywords\r\n \r\n \r\n \r\n \r\n 2025\r\n \r\n \r\n revision\r\n \r\n \r\n \r\n \r\n 22\r\n \r\n \r\n \r\n \r\n Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA)\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords\r\n \r\n \r\n GCMD Keyword Forum Page\r\n \r\n \r\n Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n custodian\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n earth science > paleoclimate > tree ring\r\n \r\n \r\n earth science > paleoclimate > climate reconstructions|tree ring\r\n \r\n \r\n earth science > paleoclimate > climate reconstructions|tree ring\r\n \r\n \r\n earth science > paleoclimate > tree ring\r\n \r\n \r\n earth science > paleoclimate > climate reconstructions|tree ring\r\n \r\n \r\n earth science > paleoclimate > climate reconstructions|tree ring\r\n \r\n \r\n earth science > paleoclimate > climate reconstructions|tree ring\r\n \r\n \r\n earth science > paleoclimate > climate reconstructions|tree ring\r\n \r\n \r\n earth science > paleoclimate > climate reconstructions|tree ring\r\n \r\n \r\n earth science > paleoclimate > climate reconstructions|tree ring\r\n \r\n \r\n earth science > paleoclimate > tree-ring > oxygen isotopes\r\n \r\n \r\n theme\r\n \r\n \r\n \r\n \r\n Global Change Master Directory (GCMD) Science Keywords\r\n \r\n \r\n \r\n \r\n 2025\r\n \r\n \r\n revision\r\n \r\n \r\n \r\n \r\n 22\r\n \r\n \r\n \r\n \r\n Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA)\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords\r\n \r\n \r\n GCMD Keyword Forum Page\r\n \r\n \r\n Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n custodian\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n Palmer Drought Index Reconstruction\r\n \r\n \r\n decadal resolution\r\n \r\n \r\n theme\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n What: number of samples; Material: null\r\n \r\n \r\n What: Palmer Drought Severity Index; Material: delta 18O\r\n \r\n \r\n What: age; Material: null\r\n \r\n \r\n What: delta 18O; Material: cellulose\r\n \r\n \r\n What: age at sample end; Material: null\r\n \r\n \r\n What: age; Material: null\r\n \r\n \r\n What: Palmer Drought Severity Index; Material: delta 18O\r\n \r\n \r\n What: Palmer Drought Severity Index; Material: delta 18O\r\n \r\n \r\n What: age at sample start; Material: null\r\n \r\n \r\n What: age; Material: null\r\n \r\n \r\n theme\r\n \r\n \r\n \r\n \r\n Paleoenvironmental Standard Terms (PaST) Thesaurus\r\n \r\n \r\n \r\n \r\n \r\n NOAA National Centers for Environmental Information\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.ncei.noaa.gov/products/paleoclimatology/paleoenvironmental-standard-terms-thesaurus\r\n \r\n \r\n PaST Thesaurus\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n publisher\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n Continent > Europe > Austrian, Italian and Swiss Alps > LATITUDE > LONGITUDE\r\n \r\n \r\n place\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce\r\n \r\n \r\n dataCentre\r\n \r\n \r\n \r\n \r\n Global Change Master Directory (GCMD) Data Center Keywords\r\n \r\n \r\n \r\n \r\n 2025\r\n \r\n \r\n revision\r\n \r\n \r\n \r\n \r\n 22\r\n \r\n \r\n \r\n \r\n Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA)\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords\r\n \r\n \r\n GCMD Keyword Forum Page\r\n \r\n \r\n Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n custodian\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n otherRestrictions\r\n \r\n \r\n Cite as: Arosio, T.; Leuenberger, M.; Nicolussi, K.; Schl\u00fcchter, C.; Esper, J.; Krusic, P.J.; B\u00fcntgen, U. (2025-03-03): NOAA/WDS Paleoclimatology - European Alps Jun-Aug Self-calibrating Palmer Drought Severity Index Reconstruction from 8980 BP to 2014 CE. [indicate subset used]. NOAA National Centers for Environmental Information. https://doi.org/10.25921/6q3r-nr17. Accessed [date].\r\n \r\n \r\n \r\n \r\n \r\n \r\n otherRestrictions\r\n \r\n \r\n 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.\r\n \r\n \r\n \r\n \r\n \r\n \r\n otherRestrictions\r\n \r\n \r\n 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\r\n \r\n \r\n \r\n \r\n \r\n \r\n otherRestrictions\r\n \r\n \r\n None\r\n \r\n \r\n \r\n \r\n \r\n \r\n otherRestrictions\r\n \r\n \r\n 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.\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n Tree-ring stable isotopes from the European Alps reveal long-term summer drying over the Holocene\r\n \r\n \r\n \r\n \r\n 2025\r\n \r\n \r\n publication\r\n \r\n \r\n \r\n \r\n \r\n \r\n Arosio, Tito, Markus Leuenberger, Kurt Nicolussi, Jan Esper, Paul J. Krusic, Tatiana Bebchuk, Willy Tegel, Albert Hafner, Alexander Kirdyanov, Christian Schl\u00fcchter, Frederick Reinig, Francesco Muschitiello, and Ulf B\u00fcntgen\r\n \r\n \r\n author\r\n \r\n \r\n \r\n \r\n \r\n \r\n Science Advances\r\n \r\n \r\n publisher\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n https://doi.org/10.1126/sciadv.adr416\r\n \r\n \r\n HTTPS\r\n \r\n \r\n Web Browser\r\n \r\n \r\n Associated Reference published 2025\r\n \r\n \r\n Arosio, Tito, Markus Leuenberger, Kurt Nicolussi, Jan Esper, Paul J. Krusic, Tatiana Bebchuk, Willy Tegel, Albert Hafner, Alexander Kirdyanov, Christian Schl\u00fcchter, Frederick Reinig, Francesco Muschitiello, and Ulf B\u00fcntgen, 2025: Tree-ring stable isotopes from the European Alps reveal long-term summer drying over the Holocene. Science Advances, 11, , 10.1126/sciadv.adr416\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n crossReference\r\n \r\n \r\n sciencePaper\r\n \r\n \r\n \r\n \r\n eng; USA\r\n \r\n \r\n geoscientificInformation\r\n \r\n \r\n \r\n \r\n Date Range: -6926 CE to 2014 CE; Date Range: 8876 cal yr BP to -64 cal yr BP;\r\n \r\n \r\n \r\n \r\n 7.55\r\n \r\n \r\n 12.25\r\n \r\n \r\n 46.05\r\n \r\n \r\n 47.08\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n -6926\r\n 2014\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n STUDY NOTES: Reconstruction of scPDSI based on d18O from cellulose in tree rings, with a 5-year resolution. Raw data available at https://doi.org/10.1594/PANGAEA.941604 Provided Keywords: Hydroclimate, Tree-ring stable oxygen isotopes, European Alps, Holocene \r\nABSTRACT SUPPLIED BY ORIGINATOR: Here, we use 7437 stable oxygen (\u03b418O) isotope ratios extracted from 192 living and relict Alpine trees to reconstruct trends and extremes in European summer hydroclimate from 8980 before the present to 2014 Common Era. Our continuous tree-ring \u03b418O record reveals a significant long-term drying trend over much of the Holocene (P < 0.001), which is in line with orbital forcing and independent evidence from proxy reconstructions and model simulations. Wetter conditions in the early-to-mid Holocene coincide with the African Humid Period, whereas the most severe summer droughts of the past 9000 years are found during the Little Ice Age in the 18th and 19th centuries Common Era. We suggest that much of Europe was not only warmer but also wetter during most of the preindustrial Holocene, which implies a close relationship between insolation changes and long-term hydroclimate trends that likely affected natural and societal systems across a wide range of spatiotemporal scales.\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n NOAA National Centers for Environmental Information\r\n \r\n \r\n \r\n \r\n \r\n \r\n ncei.info@noaa.gov\r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.ncei.noaa.gov/contact\r\n \r\n \r\n NCEI Contact Information\r\n \r\n \r\n Information for contacts at NCEI.\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n distributor\r\n \r\n \r\n \r\n \r\n \r\n \r\n In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media.\r\n \r\n \r\n Contact NCEI for other distribution options and instructions.\r\n \r\n \r\n \r\n \r\n \r\n \r\n Native Format(s)\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n https://doi.org/10.25921/6q3r-nr17\r\n \r\n \r\n HTTPS\r\n \r\n \r\n Landing Page\r\n \r\n \r\n Metadata Landing Page\r\n \r\n \r\n NCEI landing page with general information and links to access the data.\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.ncei.noaa.gov/access/paleo-search/study/41039\r\n \r\n \r\n HTTPS\r\n \r\n \r\n Web Browser\r\n \r\n \r\n NOAA Study Page\r\n \r\n \r\n Study page with data access information.\r\n \r\n \r\n search\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.ncei.noaa.gov/products/paleoclimatology/tree-ring\r\n \r\n \r\n HTTPS\r\n \r\n \r\n Information\r\n \r\n \r\n NCEI Tree Ring Page\r\n \r\n \r\n General information for this data type.\r\n \r\n \r\n information\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n https://www.ncei.noaa.gov/pub/data/paleo/treering/isotope/europe/arosio2025/arosio2025-iso-pdsi.txt\r\n \r\n \r\n HTTPS\r\n \r\n \r\n Download\r\n \r\n \r\n NCEI Direct Download\r\n \r\n \r\n Direct download links for dataset files.\r\n \r\n \r\n download\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n asNeeded\r\n \r\n \r\n This ISO metadata record was translated from DIF metadata using dif-9x-to-iso-19115-2.xsl Version: 2022-06-21\r\n \r\n \r\n \r\n","source_transform":{"@type":"dcat:Dataset","accessLevel":"public","contactPoint":{"@type":"vcard:Contact","fn":"Texas A&M University, Department of Oceanography","hasEmail":"mailto:mstoessel@ocean.tamu.edu,mkhoward@tamu.edu"},"describedByType":"application/octet-steam","description":"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 Tree Ring. The data include parameters of tree ring with a geographic location of Europe. The time period coverage is from 8876 to -64 in calendar years before present (BP). See metadata information for parameter and study location details. Please cite this study when using the data.","distribution":[{"@type":"dcat:Distribution","accessURL":"https://gcoos5.geos.tamu.edu/erddap/tabledap/deepwater_00465642_bdo.html","describedByType":"application/octet-steam","description":"ERDDAP's version of the OPeNDAP .html web page for this dataset. Specify a subset of the dataset and download the data via OPeNDAP or in many different file types.","title":"Data Subset Form"},{"@type":"dcat:Distribution","describedByType":"application/octet-steam","description":"ERDDAP's Make-A-Graph .html web page for this dataset. Create an image with a map or graph of a subset of the data.","downloadURL":"https://gcoos5.geos.tamu.edu/erddap/tabledap/deepwater_00465642_bdo.graph","mediaType":"placeholder/value","title":"Make-A-Graph Form"},{"@type":"dcat:Distribution","describedByType":"application/octet-steam","description":"Background information from the source","downloadURL":"http://ocean.tamu.edu//people/researchpersonnel/stosselmarion, https://ocean.tamu.edu//people/researchpersonnel/howardmatthewk","mediaType":"placeholder/value","title":"Background Information"}],"identifier":"deepwater_00465642_bdo","isPartOf":"Texas A&M University, Department of Oceanography","issued":"2002-12-13T00:00:00.000+00:00","keyword":["Earth Science > Climate Indicators > Paleoclimate Indicators > Biological Records > Tree Rings","Earth Science > Paleoclimate > Land Records > Tree Rings","earth science > paleoclimate > tree ring","earth science > paleoclimate > climate reconstructions|tree ring","earth science > paleoclimate > climate reconstructions|tree ring","earth science > paleoclimate > 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|tree ring","earth science > paleoclimate > climate reconstructions|tree ring","earth science > paleoclimate > climate reconstructions|tree ring","earth science > paleoclimate > tree-ring > oxygen isotopes","Palmer Drought Index Reconstruction","decadal resolution","What: number of samples; Material: null","What: Palmer Drought Severity Index; Material: delta 18O","What: age; Material: null","What: delta 18O; Material: cellulose","What: age at sample end; Material: null","What: age; Material: null","What: Palmer Drought Severity Index; Material: delta 18O","What: Palmer Drought Severity Index; Material: delta 18O","What: age at sample start; Material: null","What: age; Material: null","Continent > Europe > Austrian, Italian and Swiss Alps > LATITUDE > LONGITUDE","DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce"],"landingPage":"http://ocean.tamu.edu//people/researchpersonnel/stosselmarion, https://ocean.tamu.edu//people/researchpersonnel/howardmatthewk","language":[],"license":"https://creativecommons.org/publicdomain/zero/1.0/","modified":"2025-03-03T00:00:00.000+00:00","publisher":{"@type":"org:Organization","name":"NOAA National Centers for Environmental Information"},"spatial":"-94.45,27.542,-94.45,27.542","temporal":"1965-12-31T00:00:00+00:00/1965-12-31T00:00:00+00:00","title":"NOAA/WDS Paleoclimatology - European Alps Jun-Aug Self-calibrating Palmer Drought Severity Index Reconstruction from 8980 BP to 2014 CE"},"status":"error"}