Identification info

Metadata Language

English (en)

Dataset Reference Date ()

2017-10

Identifier

http://data.bgs.ac.uk/id/dataHolding/13607068

Maintenance and update frequency

asNeeded

GEMET - INSPIRE themes

• Geology

BGS Thesaurus of Geosciences

• Surficial geology

• Quaternary

Keywords

• NERC_DDC

Limitations on Public Access

otherRestrictions

Other constraints

copyright

Other constraints

The dataset is made freely available for access, e.g. via the Internet. Either no third party data / information is contained in the dataset or BGS has secured written permission from the owner(s) of any third party data / information contained in the dataset to make the dataset freely accessible.

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

There are no restrictions on the use that may be made of the dataset, although an appropriate copyright acknowledgement must be made when any part of the dataset is reproduced. Either no third party data / information is contained in the dataset or BGS has secured written permission from the owner of any third party data / information contained in the dataset to make the dataset freely available without any use constraints - inclusion of any third party data / information will affect the copyright acknowledgement that needs to be made.

Topic category

• Geoscientific information

Extent

GBN

Dataset Reference Date ()

2009

Extent

GREAT BRITAIN [id=139600]

Dataset Reference Date ()

1979

End date

2016-10

 

Distribution Information

Data format

 

Quality Scope

dataset

Other

dataset

Statement

The data in the SDTM (1Km hex-grid) dataset has been generalised (using spatial statistics) from the original, high resolution BGS Superficial Deposit Thickness Models (first published in 2010). Details of how the original models were made can found in their downloadable user guide here: ( http://www.bgs.ac.uk/products/onshore/superficialThickness.html). To make this new dataset, the original BSTM (Basic Superficial Thickness Model) have been spatially summarised by aggregating the original, 50m resolution raster, data into vector hexagons of 2.6 km2 area. A typical 2.6 Km2 hexagon cell contains the equivalent of just over one thousand raster cells (each is 50m by 50m) from the original model. This means that each hexagon can extract its summary values from up to c. 1000 input cells. All spatial processing was performed in ESRI’s ARCGIS10.3 using the zonal statistics tool within the Spatial analyst extension. The data has been checked via the standard BGS publication procedures.

Metadata

File identifier

45baa372-d5c6-6f64-e054-002128a47908 XML

Metadata Language

English (en)

Resource type

dataset

Metadata Date

2023-03-23

Metadata standard name

UK GEMINI

Metadata standard version

2.3