Seismic data and velocity models supporting Bentham et al., 2018, 'Investigating the use of 3-D full-waveform inversion to characterize the host rock at a geological disposal site (NERC grant NE/L000423/1)

Data deposited are connected to paper "Investigating the use of 3-D full-waveform inversion to characterize the host rock at a geological disposal site" by H.L.M. Bentham, J.V. Morgan and D.A. Angus, in Geophysical Journal International, https://doi.org/10.1093/gji/ggy386. The geological model consists of fractured granite host rock (depth: 800 - 1200 m) with an Excavated disturbed Zone (EdZ) that could be formed through constructing the tunnels. In addition to the host rock, the model contains sedimentary overburden (depth: 0 - 800 m) and a fractured granite bed rock (depth: 1200 - 2000 m). Seismic velocities and rock properties were assigned through analogues e.g. Olkiluoto, Finland. Full data description and method found in Bentham et al. (2018). Data deposited are for Case 1 (no tunnels) and Case 3 (with multiple tunnels). For each case, the following 3D volumes are available: * Seismic data * True velocity model (used to generate seismic data) * Starting velocity model for full-waveform inversion Additionally, the following ASCII files are available to aid the use of the seismic and velocity models: * Locations of sources at surface (Case 1, 2 and 3 except where survey area is reduced [see GJI article]) * Locations of receivers at surface and below tunnels (Case 1, 2 and 3) * Locations of receiver at surface and above and below tunnels (Case 3 only)
 
Citation proposal
. Seismic data and velocity models supporting Bentham et al., 2018, 'Investigating the use of 3-D full-waveform inversion to characterize the host rock at a geological disposal site (NERC grant NE/L000423/1). https://metadata.bgs.ac.uk/geonetwork/srv/api/records/7c45c2c0-17bf-2464-e054-002128a47908
 

INSPIRE

Identification

File identifier
7c45c2c0-17bf-2464-e054-002128a47908   XML
Hierarchy level
nonGeographicDataset Non geographic dataset
Online resource
Resource identifier
code
http://data.bgs.ac.uk/id/dataHolding/13607403
Metadata language
English English
Encoding
Format
Ascii
Format
SEG-Y
Projection
 

Classification of data and services

Topic category
  • Geoscientific information
 

Classification of data and services

Coupled resource
Coupled resource
 
 

Classification of data and services

Coupled resource
Coupled resource
 
 

Keywords

GEMET - INSPIRE themes
  • Geology
BGS Thesaurus of Geosciences
  • Waste disposal , Seismicity , Granite , Radioactive wastes
Other keywords
Keywords
  • NERC_DDC
 
 

Geographic coverage

 

Temporal reference

Temporal extent
Temporal extent
Date ( Creation )
2018
 

Quality and validity

Lineage
For methodology, please see paper: "Investigating the use of 3-D full-waveform inversion to characterize the host rock at a geological disposal site" by H.L.M. Bentham, J.V. Morgan and D.A. Angus, in Geophysical Journal International, https://doi.org/10.1093/gji/ggy386
 

Conformity

Conformity
Conformity
 

Conformity

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

Restrictions on access and use

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]"
 

Restrictions on access and use

 

Responsible organization (s)

Contact for the resource
Organisation name
University of Leeds
Email
not available
Organisation name
University of Leeds
Email
not available
 

Responsible organization (s)

Contact for the resource
Organisation name
University of Leeds
Email
not available
Organisation name
University of Leeds
Email
not available
 

Metadata information

Contact for the metadata
Organisation name
British Geological Survey
Email
enquiries@bgs.ac.uk
Date stamp
2020-08-05
Metadata language
English English
 
 

SDS

Conformance class 1: invocable

Access Point URL
Endpoint URL
Technical specification
 

Conformance class 2: interoperable

Coordinate reference system
 
Quality of Service
 
Access constraints
Limitation
 
Use constraints
Limitation
 
Responsible custodian
Contact for the resource
 
 

Conformance class 3: harmonized

 
 

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