Ground Penetrating Radar profiles on 47 sections. Equipment used: Cobra Plug-In by Radarteam 45 .sgy files containing the GPR data, 45 text files containing the corresponding GPS data, 1 spreadsheet giving the correlation table between the .sgy and GPS text files. Total 424 Mb. Origin: MSCA Project Number: 885891 Project Acronym: IceAq Project title: Proglacial and subglacial aquifers: their evolution under climate change and the potential impacts in terms of resources and natural hazards, through the case of eastern Iceland Period of data collection: June 2022, precise periods specified for each file. Area of data collection: Iceland, south-east of Vatnajökull, Suðursveit and Mýrar. Accessibility: The data can be read using e.g. the following open source softwares: LibreOffice (https://www.libreoffice.org), QGIS (https://qgis.org), and Geopsy (https://www.geopsy.org/).