Airborne Magnetic Survey Records For United Kingdom And Adjacent Areas.

Dataset description

Analogue aeromagnetic surveys of Great Britain for the Geological Survey (GSGB), subsequently digitised. Commercial Analogue survey of North Sea by Aerosurveys Inc, subsequently digitised by BGS. Commercial digital (+ one analogue) surveys off NW/N/NE of Britain by Huntings Geology and Geophysics and ESL, purchased outright by BGS. Local surveys, digital and analogue aeromagnetic (+ other methods) surveys for BGS and commercial companies. Data acquired over many years by different companies. Surveys vary from High Resolution helicopter covering a few square kms to regional surveys covering 1000s of square kms. Some data recorded analogue, subsequently digitised, other data full digital capture with GPS navigation. Approximately 75% of the bounding rectangle covered. Flight line separation varies between 2km and 0.4km, line spacing typically 2km over UK but 0.4km over Devon/Cornwall. Flight line separation for Aerosurveys/Huntings surveys vary between 6.4 to 15 km. Detailed surveys at various resolutions. Along line spacing varies, analogue data: digitised from 1:63 360 and 1:253 440 scale map sheets and digital surveys: Decca navigation, 305m asl (above sea level). Local helicopter surveys, analogue and digital recordings, various survey heights. HiRES survey, full digital data capture at 0.1 sec intervals, GPS navigation, 90m survey height.

Constraints

Charges apply.

Further information

For more information please contact:

Enquiries

Environmental Science Centre, Nicker Hill, Keyworth
Nottingham
NG12 5GG

Tel : +44 (0)115 936 3143
Fax :+44 (0)115 936 3276
Email :enquiries@bgs.ac.uk

 

Further details

Dataset details

Language English
Curator British Geological Survey
Supply media/format OTHER, UNKNOWN OR OBSCURE - Record listings, grids
Digital - Digital records
Hardcopy - The paper chart records are old and fragile and do not photocopy well. Not applicable
Hardcopy - Contour maps Not applicable
Storage format Digital:Other than Excel etc
Hardcopy:Paper copy
Frequency of update irregular
Start of capture Not known
End of capture 1965
Contact details
Department Enquiries
Organisation British Geological Survey
Address Environmental Science Centre, Nicker Hill, Keyworth
City Nottingham
County Nottinghamshire
Country United Kingdom
Postcode NG12 5GG
E-mail enquiries@bgs.ac.uk
Telephone +44 (0)115 936 3143
Fax +44 (0)115 936 3276
Keywords
Topic category geoscientificInformation (information pertaining to earth sciences)
Keywords and Keyphrases AERIAL GEOPHYSICAL SURVEYS
AERIAL MAGNETIC SURVEYS
GEOLOGY
GEOPHYSICAL SURVEYS
GEOPHYSICS
MAGNETIC SURVEYS
Keyword source BGS Keyphrases
Spatial details
Spatial Reference System Latitude and Longitudes on undefined datum and spheroid []
Dataset extent
Coverage (Lat/Long) North boundary : 64
East boundary  : 10
South boundary : 49
West boundary  : -18
Metadata
Metadata language English
Metadata last updated 22nd November 2011
Metadata standard ISO standard 19115:2003
Copyright and IPR
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.
Location
W -18 64 N
Extent of coverage for this dataset (shown here as Latitude and Longitude)
S 49 10 E