d55d7619-3e07-41b0-929e-c9da0a4b61af eng utf8 dataset dataset NERC EDS UK Polar Data Centre +44 (0)1223 221400 British Antarctic Survey, High Cross, Madingley Road Cambridge Cambridgeshire CB3 0ET United Kingdom polardatacentre@bas.ac.uk https://www.bas.ac.uk/team/business-teams/information-services/uk-polar-data-centre/ information pointOfContact 2022-02-25 ISO 19115 Geographic Information - Metadata ISO 19115:2003(E) European Petroleum Survey Group (EPSG) Geodetic Parameter Registry 2008-11-12 publication European Petroleum Survey Group EPSGadministrator@iogp.org https://www.epsg-registry.org/ EPSG Geodetic Parameter Dataset The EPSG Geodetic Parameter Dataset is a structured dataset of Coordinate Reference Systems and Coordinate Transformations, accessible through this online registry. information publisher urn:ogc:def:crs:EPSG::3031 6.18.3 Bathymetric and lake chemistry data for Lago Pato,Torres del Paine National Park, Chile 2022-02-25 creation 2022-02-25 revision 2022-02-25 publication 2022-02-25 released 1.0 https://doi.org/10.5285/d55d7619-3e07-41b0-929e-c9da0a4b61af doi GB/NERC/BAS/PDC/01611 https://data.bas.ac.uk/ Please cite this item as: Roberts, S., Sterken, M., Heirman, K., Van Wichelen, J., Diaz, C., Vyverman, W., & Verleyen, E. (2022). Bathymetric and lake chemistry data for Lago Pato,Torres del Paine National Park, Chile (Version 1.0) [Data set]. NERC EDS UK Polar Data Centre. https://doi.org/10.5285/d55d7619-3e07-41b0-929e-c9da0a4b61af The dataset comprises of GPS site data, bathymetric data from Lago Pato, a small lake basin at 51.3003 S, 72.6786 W and approx 33 m a.s.l., water chemistry collected from lakes in the region made in 2007 and precipitation data generated from the ERA-INTERIM model for Lago Pato. The data are used to help constrain glacier dynamics and lake level change in the TdP and Ultima Esperanza region over the last approx 30,000 cal a BP (30 ka). This project was funded by the Natural Environment Research Council (NERC) through the British Antarctic Survey (BAS) and an UGent BOF bilateral collaboration project. RMcC was supported by Programa Regional R17A10002 and R20F0002 (PATSER) ANID. We gratefully acknowledge the University of Magallanes (UMAG) and the University of Santiago (Carolina Diaz) for assistance with fieldwork; the NERC/SUERC AMS Radiocarbon Facility for providing initial range-finder radiocarbon dates; the NERC Isotope Geosciences Laboratory (NIGL, now National Environmental Isotope Facility, NEIF, at the British Geological Survey) and Melanie Lang for stable carbon isotope analysis; Aberystwyth University (David Kelly), Durham University (Neil Tunstall and Christopher Longley) and Edinburgh University (Chris Hayward) for use of their core scanning and microprobe facilities and technical support. No credit. completed Roberts, Stephen British Antarctic Survey Researcher author Sterken, Mieke Ghent University Researcher author Heirman, Katrien Geological Survey of the Netherlands Researcher author Van Wichelen, Jeroen Research Institute for Nature and Forest Researcher author Diaz, Carolina Universidad de Santiago de Chile Researcher author Vyverman, Wim Ghent University Researcher author Verleyen, Elie Ghent University Researcher author NERC EDS UK Polar Data Centre +44 (0)1223 221400 British Antarctic Survey, High Cross, Madingley Road Cambridge Cambridgeshire CB3 0ET United Kingdom PDCServiceDesk@bas.ac.uk https://www.bas.ac.uk/team/business-teams/information-services/uk-polar-data-centre/ information pointOfContact asNeeded completed EARTH SCIENCE > Paleoclimate > Land Records > Glaciation EARTH SCIENCE > Paleoclimate > Ocean/Lake Records > Sediments theme Global Change Master Directory (GCMD) Science Keywords 2026-01-27 publication 23 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) Greenbelt MD United States of America https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords 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 Last Glacial Maximum Patagonia Southern Hemisphere Westerly Winds glaciation lake level changes palaeoclimate palaeolimnology theme Lago Pato, Torres del Paine National Park, Patagonia Chile place Geology theme GEMET - INSPIRE themes, version 1.0 2021-01-06 revision otherRestrictions no limitations to public access otherRestrictions no limitations license Open Government Licence v3.0 otherRestrictions This data is governed by the NERC Data Policy: https://www.ukri.org/who-we-are/nerc/our-policies-and-standards/nerc-data-policy/ otherRestrictions This data is governed by the NERC data policy and supplied under Open Government Licence v.3 otherRestrictions No restrictions apply. url url crossReference textTable eng utf8 environment inlandWaters -72.67861 -72.67861 -51.30033 -51.30033 2007-10-01 2008-03-01 It is recommended that careful attention be paid to the contents of any data, and that the author be contacted with any questions regarding appropriate use. If you find any errors or omissions, please report them to polardatacentre@bas.ac.uk. NERC EDS UK Polar Data Centre +44 (0)1223 221400 British Antarctic Survey, High Cross, Madingley Road Cambridge Cambridgeshire CB3 0ET United Kingdom PDCServiceDesk@bas.ac.uk https://www.bas.ac.uk/team/business-teams/information-services/uk-polar-data-centre/ information distributor text/csv bytes 14848 https://ramadda.data.bas.ac.uk/repository/entry/show?entryid=d55d7619-3e07-41b0-929e-c9da0a4b61af WWW:LINK-1.0-http--link Get Data Download data download dataset Methodology: GPS data were collected using Trimble differential GPS, accurate to 0.1 m with values quoted as ±2-sigma (95% error). Other elevations were determined from Google Earth, and are on average, 6.7±5.9 m (2-sigma) higher than the geoid-corrected dGPS field measurements, hence, we assigned ±10 m errors. Lake water chemistry (pH, conductivity, temperature, dissolved oxygen) were measured in and around Lago Pato and several nearby lakes with a YSI600 Sonde. Light penetration was measured with a Secchi disc and water samples were taken at one metre intervals in the water column of Lago Pato. Data from lakes in Patagonia was collected from a near shore sampling point. Modelled annual and seasonal precipitation for 1979 to 2016 at Lago Pato was generated from the ERA-INTERIM dataset. The dataset is arranged as follows Lake water chemistry Patagonia 2007.csv lake water chemistry dataset LP Bathymetry data.csv Lago Pato bathymetry dataset LP GPS data Lago Pato site and lake GPS data Modelled precipitation folder containing modelled annual, summer (December, January, February; DJF) and winter (June, July, August) precipitation data for the Lago Pato latitude and longitude Data quality: The WSI600 Sonde was calibrated according to manufacturer's instructions prior to use asNeeded completed