983d9669-65ba-13e7-e054-002128a47908 English dataset British Geological Survey +44 115 936 3100 Environmental Science Centre,Keyworth NOTTINGHAM NOTTINGHAMSHIRE NG12 5GG United Kingdom enquiries@bgs.ac.uk pointOfContact 2026-04-15 UK GEMINI 2.3 http://data.bgs.ac.uk/id/dataHolding/13607559 WGS 84 (EPSG::4979) Processed SAR Data over Erta 'Ale Volcano, Afar, Ethiopia (NERC grant NE/L013649/1) 2019-11-07 creation http://data.bgs.ac.uk/id/dataHolding/13607559 This dataset contains 204 ascending and 300 descending Sentinel-1 geocoded unwrapped interferograms and coherence, and 70 ascending and 102 descending Re-sampled Single Look Complex (RSLC) images for each acquisition date. This data set also includes the original size Digital Elevation Model (DEM) used during InSAR processing. Data used by: Moore et al, 2019, “The 2017 Eruption of Erta 'Ale Volcano, Ethiopia: Insights into the Shallow Axial Plumbing System of an Incipient Mid-Ocean Ridge”. Professor A J Hooper University of Leeds School of Earth and Environment Woodhouse Lane Leeds LS2 9JT not available pointOfContact Professor A J Hooper University of Leeds School of Earth and Environment Woodhouse Lane Leeds LS2 9JT not available principalInvestigator notApplicable https://resources.bgs.ac.uk/images/geonetworkThumbs/983d9669-65ba-13e7-e054-002128a47908.png Geology GEMET - INSPIRE themes, version 1.0 2008-06-01 publication Volcanic eruption Geodesy InSAR Volcanism Rift zone BGS Thesaurus of Geosciences 2022 revision NGDC Deposited Data dataCentre NERC_DDC otherRestrictions no limitations The dataset is made freely available for access, e.g. via the Internet. Either no third party data / information is contained in the dataset or BGS has secured written permission from the owner(s) of any third party data / information contained in the dataset to make the dataset freely accessible. otherRestrictions The copyright of materials derived from the British Geological Survey's work is vested in the Natural Environment Research Council [NERC]. No part of this work may be reproduced or transmitted in any form or by any means, or stored in a retrieval system of any nature, without the prior permission of the copyright holder, via the BGS Intellectual Property Rights Manager. Use by customers of information provided by the BGS, is at the customer's own risk. In view of the disparate sources of information at BGS's disposal, including such material donated to BGS, that BGS accepts in good faith as being accurate, the Natural Environment Research Council (NERC) gives no warranty, expressed or implied, as to the quality or accuracy of the information supplied, or to the information's suitability for any use. NERC/BGS accepts no liability whatever in respect of loss, damage, injury or other occurence however caused. Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials "Contains NERC materials ©NERC [year]" English geoscientificInformation ISO 3166_1 alpha-2 2009 revision ET ISO 3166_1 alpha-3 2009 revision ETH British Geological Survey Gazetteer: Geographical hierarchy from Geosaurus 1979 creation ETHIOPIA [id=692000] British Geological Survey Gazetteer: Geographical hierarchy from Geosaurus 1979 creation Main Ethiopian Rift [id=985019] 40.5600 40.7800 13.4600 14.7000 2014-10-23 2019-06-12 GAMMA binary output file - .unw, .cc, .mli witheld standard ASCII file - .par witheld https://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item131391 WWW:DOWNLOAD-1.0-http--download Data download dataset dataset INSPIRE Implementing rules laying down technical arrangements for the interoperability and harmonisation of Geology 2011 publication See the referenced specification false 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 2010-12-08 publication See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF false The data were processed using the GAMMA software package as described in Moore et al. (2019). Interferogram unwrapped phase and coherence were then cropped to cover only Erta 'Ale Volcano and its immediate surroundings.