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”.
INSPIRE
Identification
- File identifier
- 983d9669-65ba-13e7-e054-002128a47908 XML
- Hierarchy level
- Dataset
Online resource
Resource identifier
- Metadata language
- English
Encoding
- Format
-
GAMMA binary output file - .unw, .cc, .mli
- Format
-
standard ASCII file - .par
Projection
- code
- WGS 84 (EPSG::4979)
Classification of data and services
- Topic category
-
- Geoscientific information
Keywords
-
GEMET - INSPIRE themes, version 1.0
-
BGS Thesaurus of Geosciences
-
-
Volcanic eruption
-
Geodesy
-
InSAR
-
NGDC Deposited Data
-
Volcanism
-
Rift zone
-
Geographic coverage
Temporal reference
Temporal extent
- Begin
- 2014-10-23
- End
- 2019-06-12
Temporal extent
- Date (Creation)
- 2019-11-07
Quality and validity
- Lineage
-
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.
Conformity
Conformity
Conformity
Restrictions on access and use
- Access constraints
- no limitations
- Access 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.
- Access 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.
- Access constraints
-
Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials "Contains NERC materials ©NERC [year]"
Responsible organization (s)
Contact for the resource
- Organisation name
-
University of Leeds
-
not available
- Organisation name
-
University of Leeds
-
not available
Metadata information
Contact for the metadata
- Organisation name
-
British Geological Survey
- Date stamp
- 2024-05-07
- Metadata language
- English