Identification info

Metadata Language

English (en)

Dataset Reference Date ()

2020-12-11

Identifier

http://data.bgs.ac.uk/id/dataHolding/13607696

Maintenance and update frequency

notApplicable

GEMET - INSPIRE themes

• Geology

BGS Thesaurus of Geosciences

• Magnetometers

• Geophysical data

• Side scan sonar

• Estuaries

Keywords

• NERC_DDC

Limitations on Public Access

otherRestrictions

Other constraints

licenceOGL

Other constraints

Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials "Contains NERC materials ©NERC [year]"

Use constraints

otherRestrictions

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]"

Spatial representation type

textTable

Topic category

• Geoscientific information

Extent

Thames Estuary [id=2000019]

Dataset Reference Date ()

1950

Begin date

2002-11-14

End date

2011-11-24

 

Distribution Information

Data format

• MS Excel (xls)

  ()

• eXtended Triton Format (xtf)

  ()

• Comma Separated Values (csv)

  ()

 

Quality Scope

dataset

Other

dataset

Statement

88635_49575 - Sidescan sonar data acquired in 2002 using Isis software by the PLA and Wessex Archaeology. Sidescan operated at 100 KhZ frequency. Range 75 - 100 m, 150 m line spacing, 30 m cable out. The data were acquired in OSGB36 British National Grid coordinates. 88635_61207 - Sidescan sonar data acquired in 2007 using GeoDAS by the PLA and Wessex Archaeology. Operated at 400 kHz and at a range of 50 m. The data were acquired in WGS84 UTM31N. 88635_61208 Sidescan sonar data acquired in 2008 using a Klein system. operated at 400 KhZ frequency. Range 50 m. Acquired in WGS84 Geographic coordinates. Sensor positions rather than ship positions for each line in metadata. 88635_79800 Magnetometer data acquired in WGS84 UTM31N using a Geometrics G882 Marine Magnetometer. Sidescan sonar data acquired in WGS84 Lat/Long using a Klein system operated at 900 kHz with range up to 100m

Metadata

File identifier

b8296905-6275-46d6-e054-002128a47908 XML

Metadata Language

English (en)

Resource type

dataset

Metadata Date

2023-03-31

Metadata standard name

UK GEMINI

Metadata standard version

2.3