8a3c7854-dd58-4f69-afc2-e1157c3f288e Luca Gasperini CNR - ISMAR luca.gasperini@bo.ismar.cnr.it 2025-05-12T14:21:00 ISO 19139 1.0 WGS84 Sediment cores from the Drygalski Basin 2022 https://antarcticdatacenter.cnr.it/geonetwork/srv/api/records/fb76df45-1654-46c0-b827-b4252769fe0f Terra Nova Bay (Ross Sea, Antarctica), characterized by a moltitude of ice tongues flowing from land to sea, represents an ideal study site for understanding the complex interaction between relative sea level variations and ice sheet dynamics during the Holocene. The DISGELI project, thanks to the combination of innovative technology and traditional methods for geomorphologic and stratigraphic analysis, aims to: i) reconstruct the local variations of the East Antarctic Ice Sheet after the Last Glacial Maximum; ii) provide a time constrain for the deglaciation processes along the coast; iii) reconstruct, with unprecedent detail, the relative sea level variations during Holocene in the Drygalski basin. The morpho-bathymetric and topographic data obtained through this study will be integrated using digital terrain models based on the analyses of key areas onland, where palaeo-coastlines and sea-level markers have been identified. Sampling the seabed in correspondence of key geomorphic structures related to glacial advance and retreat phases. Luca Gasperini CNR - ISMAR luca.gasperini@bo.ismar.cnr.it Giulia Giorgetti CNR - ISMAR giulia.giorgetti@bo.ismar.cnr.it SCAR Gazetteer of Antarctica 2021-01-01 geonetwork.thesaurus.external.theme.scar_gazetteer_multi Geology GEMET - INSPIRE themes, version 1.0 2008-01-01 geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme GLACIAL PROCESSES GCMD - Science Keywords 2015-01-01 geonetwork.thesaurus.external.theme.gcmd-sciencekeywords DISGELI PNRA16_00221 PNRA project 2024-03-18 geonetwork.thesaurus.external.theme.PNRAproject CNR - Consiglio nazionale delle ricerche Research Organization 2024-03-18 geonetwork.thesaurus.external.theme.Research_Organization IT/PNRA GCMD - Providers 2023-07-24 geonetwork.thesaurus.external.theme.thesaurus Initiative and Programs 2023-10-02 geonetwork.thesaurus.local.theme.InitiativeandPrograms   Creative-Commons CC BY-NC-SA 4.0         37-38 1 geoscientificInformation 164.1003 165.7643 -75.1992 -74.5642 2022-02-01 2023-02-05 1 https://www.pnra.aq/it/project/413/drone-based-acquisition-and-modelling-morpho-stratigraphic-data-along-terra-nova-bay WWW:LINK-1.0-http--link DISGELI commission regulation (eu) no 1089/2010 of 23 november 2010 implementing directive 2007/2/ec of the european parliament and of the council as regards interoperability of spatial data sets and services 2022 This data set is conformant with the INSPIRE Implementing Rules for the interoperability of spatial data sets and services true GENERAL INFORMATION ABOUT THE DATA ORIGIN AND HOW IT GETS TRANSFORMED ALONG THE WAY FROM THE INSTRUMENT TO THE DATABASE.