de.pangaea.dataset987157 und dataset PANGAEA
info@pangaea.de
https://www.pangaea.de/ information pointOfContact 2026-03-24T01:03:10Z https://doi.pangaea.de/10.1594/PANGAEA.987157 <gco:CharacterString>Subglacial caldera topography model of Volcán Sollipulli, Chile</gco:CharacterString> 2026-02-23T10:21:11 publication https://doi.org/10.1594/PANGAEA.987157 Arndt, Jan Erik
jarndt@boku.ac.at
https://orcid.org/0000-0002-9413-1612 information author PANGAEA
info@pangaea.de
https://www.pangaea.de/ information publisher tableDigital The subglacial topography model of Volcán Sollipulli was generated using (a) ice thickness data from aerial radar measurements taken by the Chilean Dirección General de Aguas in 2013 and (b) ice surface elevation information from the TanDEM-X 30m Edited digital elevation model released by the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt). Ice thicknesses at the glacier outline of 2013 identified by satellite imagery was set to zero. Bed topography elevations were calculated by subtracting ice thickness values from ice surface elevations. These data were then interpolated using a triangulated irregular network to obtain a continuous subglacial topography of the caldera. Due to the irregular distribution of ice thickness measurements, four steering points were added in less surveyed areas to guide the interpolation and to achieve a more realistic subglacial caldera topography. The topography model was calculated in a resolution of 30 m and is available in GeoTIFF format using projection WGS 84 / UTM zone 19S (EPSG:32719). completed bed topography Chilean Andes Glacier Sollipulli theme <gco:CharacterString>PANGAEA Keyword List</gco:CharacterString> 1995-01-01 creation PANGAEA
info@pangaea.de
https://www.pangaea.de/ information pointOfContact copyright copyright CC-BY-SA-4.0: Creative Commons Attribution-ShareAlike 4.0 International textTable und geoscientificInformation -71.52 -71.52 -38.975 -38.975 image/tiff unknown https://download.pangaea.de/dataset/987157/files/ArndtJ_Sollipulli_bed_topography.tif download dataset The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data. EVENT LABEL: Sollipulli * LATITUDE: -38.975000 * LONGITUDE: -71.520000 * LOCATION: Chile Supplement to <gco:CharacterString>The decline of a caldera-filling glacier at Volcán Sollipulli, Chile</gco:CharacterString> Arndt, Jan Erik
jarndt@boku.ac.at
https://orcid.org/0000-0002-9413-1612 information author Somos, M author Navas, S author Farías-Barahona, David
david.farias@fau.de
https://orcid.org/0009-0002-2385-7923 information author Rivera, Andrés
arivera@uchile.cl
https://orcid.org/0000-0002-2779-4192 information author Xie, H author documentHardcopy Journal of Geophysical Research: Earth Surface Related to <gco:CharacterString>Estimación de volúmenes de hielo mediante sondajes de radar en zonas norte, central y surRep</gco:CharacterString> 2014-01-01 publication Dirección General de Aguas author documentHardcopy Dirección General de Aguas, Santiago de Chile Related to <gco:CharacterString>A Fully Automatic Algorithm for Editing the TanDEM-X Global DEM</gco:CharacterString> 2020-01-01 publication https://doi.org/10.3390/rs12233961 González, Carolina https://orcid.org/0000-0002-9340-1887 information author Bachmann, Markus https://orcid.org/0000-0002-6028-4303 information author Bueso-Bello, José-Luis https://orcid.org/0000-0003-3464-2186 information author Rizzoli, Paola author Zink, Manfred https://orcid.org/0000-0002-4308-5636 information author documentDigital Remote Sensing 12(23) 3961 Related to <gco:CharacterString>Glacier surface GNSS measurements at Volcán Sollipulli, Chile, in February 2011</gco:CharacterString> 2026-01-01 publication https://doi.org/10.1594/PANGAEA.987163 Rivera, Andrés
arivera@uchile.cl
https://orcid.org/0000-0002-2779-4192 information author documentDigital