Top Banner
NERC All rights reserved British Geological Survey Helen Glaves
27

© NERC All rights reserved British Geological Survey Helen Glaves.

Dec 27, 2015

Download

Documents

Owen Jenkins
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Page 1: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

British Geological Survey

Helen Glaves

Page 2: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

Talk outline

• BGS: a data archive centre

• Data holdings

• Database

• Marine Data Management Handbook

• Requesting marine data form BGS

• Archiving marine data with BGS

• GeoSeas

Page 3: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

Marine Data Holdings

• Marine geological and geophysical data

• Gravity, magnetic, seismic, sonar and bathymetry

Page 4: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

Seismic data

Digital Boomer data collected in the Medway (2009)

Page 5: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

Marine Data Holdings - Samples

• Geological samples

• Grab samples (sea bed sample)

• Gravity cores

• Vibrocores

• Rock-drill cores (max 6m)

• Borehole cores (max 240m)

Page 6: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

Core samples

Page 7: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

Marine Data Holdings – other sources

• Datasets from other organisations

• industry

• other government departments

• universities

Page 8: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

Coastal and Marine database

• ORACLE 10g relational database

• 30 tables

• 20 dictionary tables

• 12 query layer objects

Page 9: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

Coastal and Marine database

Cruise tables

Geophysical lines

Survey station table

Page 10: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

Marine Data Holdings

• Coastal and Marine database holds metadata for

100, 000 sample stations

300 000 line kms of geophysics

5000 site survey reports

• Results from analyses, processing, interpretation

Page 11: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

Sample stations

100,000

Page 12: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

Marine Data Holdings

• Coastal and Marine database holds metadata for

100, 000 sample stations

300 000 line kms of geophysics

5000 site survey reports

• Results from analyses, processing, interpretation

Page 13: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

Geophysical tracks

300,000 line km

Page 14: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

Marine Data Holdings

• Coastal and Marine database holds metadata for

100, 000 sample stations

300 000 line kms of geophysics

5000 site survey reports

• Results from analyses, processing, interpretation

Page 15: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

Site survey reports

5,000

Page 16: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

Marine Data Holdings

• Coastal and Marine database holds metadata for

100, 000 sample stations

300 000 line kms of geophysics

5000 site survey reports

• Results from analyses, processing, interpretation

Page 17: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

Marine Survey Data Handbook

• Management of marine geological and geophysical data

• 4 sections

• Guidelines - general guidelines for data management of survey data

• Specification – specifications for the management of each type of data

• Templates – standardised log sheets and report layouts

• Enclosures – procedure and quick reference sheets for specific aspects of survey data collection &

management

Page 18: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

Available to download at:

http://www.bgs.ac.uk/downloads/browse.cfm?sec=1&cat=112

Page 19: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

http://www.bgs.ac.uk/discoverymetadata/list.html

Marine data requests

Page 20: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

Marine Data Requests

Page 21: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

DEAL data

Page 22: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

Archiving marine data with BGS

• Data must be supplied in a recognised exchange format

• Be in a format appropriate for the data type

• Supplied on a modern type of media e.g. Exabyte tape)

• Older media is not acceptable e.g 9 track media

Page 23: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

GeoSeas

• Pan-European infrastructure for the management of marine and ocean geological and geophysical data

• EU Framework 7 project

• 29 organisations

• 16 Countries

Page 24: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

• United Kingdom

• France

• Netherlands

• Germany

• Spain

• Bulgaria

• Latvia

• Estonia

• Portugal

• Greece

• Ireland

• Italy

• Denmark

• Norway

• Poland

• Lithuania

• Belgium

Page 25: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

Objective of Geoseas

“ build and deploy a unified marine geoscientific data infrastructure within Europe”

Page 26: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

Geo-Seas

• Build and deploy a unified marine geoscientific data infrastructure within Europe

• Improve locating, accessing and delivering marine geological and geophysical data

• Interoperable with other data e.g. oceanographic data

• Provide middleware to locate, retrieve and use primary data in multidisciplinary combinations.

Page 27: © NERC All rights reserved British Geological Survey Helen Glaves.

© NERC All rights reserved

Objectives of GeoSeas• Expand SeaDataNet infrastructure by including the

network of national geological surveys and selected geological research institutes

• Publish and maintain a common catalogue and index of available data, data products and services managed by European geological surveys and research institutes

• Harmonise quality standards and exchange formats to facilitate access and delivery of this data to user communities.

• Provide federated marine geological and geophysical data sets to the user community using middleware to access and deliver data via the internet