Corbetti InSAR Data set (NERC grant NE/L013932/1)

This data set contains a set of 226 unwrapped, geocoded interferograms derived from InSAR scenes processed over Corbetti Volcano, Ethiopia. The data were assembled from multiple sensors and processed using either the ICSE or GAMMA software package. The images presented here are generally not the same size as the raw InSAR images but instead are cropped to the extents of the volcano and its immediate environs.

Citation proposal
. Corbetti InSAR Data set (NERC grant NE/L013932/1). https://data-search.nerc.ac.uk:443/geonetwork/srv/api/records/7fa754b3-2b73-2063-e054-002128a47908

Simple

Date ( Creation ): 2018

Identifier: http://data.bgs.ac.uk/id/dataHolding/13607410

Principal investigator

University of Edinburgh - Whaler, Kathy

United Kingdom

Point of contact

University of Bristol - Ophelia George (School of Earth Sciences )

Wills Memorial Building Bristol BS8 1RJ

Maintenance and update frequency: notApplicable notApplicable

GEMET - INSPIRE themes

Geology

BGS Thesaurus of Geosciences

Rift valleys , Geodesy , Ground deformation

Keywords

NERC_DDC

Access constraints: otherRestrictions Other restrictions

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: English English

Topic category

Geoscientific information

Reference system identifier

OGP / urn:ogc:def:crs:EPSG::4326

Date ( Revision ): 2005

Distribution format

text files ()
GAMMA ()
xml ()
ISCE ()

OnLine resource: https://www.bgs.ac.uk/services/ngdc/accessions/index.html#item125198

Hierarchy level: dataset Dataset

Other: dataset

Conformance result

Date ( Publication ): 2011

Explanation: See the referenced specification

Pass: false

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: false

Statement: Please see accompanying README file for full methodology. For each sensor, Pairs of interferograms were selected based on the perpendicular and temporal baselines less than the values provided in Table 1. The topographic phase contribution was removed from all interferograms using a 30 m resolution Shuttle Radar Topography Mission (SRTM) digital elevation model. Following the removal of the topographic phase, the resulting images were filtered and then all pixels with a coherence values above the given threshold were unwrapped and geocoded.