Processed SAR Data over Erta 'Ale Volcano, Afar, Ethiopia (NERC grant NE/L013649/1)

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”.

Date (Creation): 2019-11-07

Identifier: http://data.bgs.ac.uk/id/dataHolding/13607559

Point of contact

University of Leeds - Professor A J Hooper ( School of Earth and Environment )

Woodhouse Lane , Leeds , LS2 9JT ,

Principal investigator

University of Leeds - Professor A J Hooper ( School of Earth and Environment )

Woodhouse Lane , Leeds , LS2 9JT ,

Maintenance and update frequency: notApplicable notApplicable

GEMET - INSPIRE themes, version 1.0

Geology

BGS Thesaurus of Geosciences

Volcanic eruption
Geodesy
InSAR
NGDC Deposited Data
Volcanism
Rift zone

dataCentre

NGDC Deposited Data

Keywords

NERC_DDC

Access constraints: otherRestrictions Other restrictions

Other constraints: no limitations

Other constraints: 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.

Use constraints: otherRestrictions Other restrictions

Other constraints: 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.

Other constraints: Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials "Contains NERC materials ©NERC [year]"

Metadata language: EnglishEnglish

Topic category

Geoscientific information

Geographic identifier

Date (Revision): 2009

Geographic identifier

ETH

Date (Revision): 2009

Geographic identifier

ETHIOPIA [id=692000]

Date (Creation): 1979

Geographic identifier

Main Ethiopian Rift [id=985019]

Date (Creation): 1979

Begin date: 2014-10-23

End date: 2019-06-12

Unique resource identifier: WGS 84 (EPSG::4979)

Distribution format

GAMMA binary output file - .unw, .cc, .mli ()
standard ASCII file - .par ()

OnLine resource: Data

Hierarchy level: dataset Dataset

Other: dataset

Conformance result

Date (Publication): 2011

Explanation: See the referenced specification

Pass: No

Conformance result

Date (Publication): 2010-12-08

Explanation: See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF

Pass: No

Statement: 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.