• Metadata catalogue
  •  
  •  
  •  

Map based index (GeoIndex) landsat imagery

This layer of the map based index (GeoIndex) shows satellite data at different resolutions depending on the current map scale. At small scales, it is shown in generalised form with each pixel covering 300 metres, and at larger scales it is shown at its actual resolution of 30 metres. The satellite imagery in GeoIndex was acquired by the Landsat Thematic Mapper sensor between 1984 and 1990. The imagery has been processed by the BGS Remote Sensing Section to increase contrast and thus enhance natural boundaries. Winter imagery was chosen due to the low sun angle, which enables geomorphic features on the landscape to be distinguished and interpreted. The colours in the image are not what one would normally expect to see because we have used infrared wavelengths to help us extract more geological information than would be possible if we had used visible bands. To create a single image of the whole country, many smaller images covering different rectangular areas and taken at different dates have been patched together. This will in some cases produce marked changes where the smaller images meet and is due to the different conditions when the images were taken.
 
Citation proposal
. Map based index (GeoIndex) landsat imagery. https://services.mspdata.eu:/geonetwork/srv/api/records/9df8df53-2a95-37a8-e044-0003ba9b0d98

Simple

Date ( Creation )
2000
Identifier
http://data.bgs.ac.uk/id/dataHolding/13605467

  Point of contact

British Geological Survey  
Environmental Science Centre,Keyworth NOTTINGHAM NOTTINGHAMSHIRE NG12 5GG United Kingdom

  +44 115 936 3100 Ex:3227  

  Distributor

British Geological Survey  
Environmental Science Centre,Keyworth NOTTINGHAM NOTTINGHAMSHIRE NG12 5GG United Kingdom

  +44 115 936 3143  
  +44 115 936 3276 
Maintenance and update frequency
asNeeded As needed
GEMET - INSPIRE themes
  • Geology
BGS Thesaurus of Geosciences
  • Landsat , Satellite imagery
Keywords
  • NERC_DDC
Use limitation
Either: (i) the dataset is made freely available, e.g. via the Internet, for a restricted category of use (e.g. educational use only); or (ii) the dataset has not been formally approved by BGS for access and use by external clients under licence, but its use may be permitted under alternative formal arrangements; or (iii) the dataset contains 3rd party data or information obtained by BGS under terms and conditions that must be consulted in order to determine the permitted usage of the dataset. Refer to the BGS staff member responsible for the creation of the dataset if further advice is required. He / she should be familiar with the composition of the dataset, particularly with regard to 3rd party IPR contained in it, and any resultant use restrictions. This staff member should revert to the IPR Section (ipr@bgs.ac.uk ) for advice, should the position not be clear.
Access constraints
otherRestrictions Other restrictions
Other constraints
otherRestrictions
Denominator
10000000
Metadata language
English English
Topic category
  • Geoscientific information
Geographic identifier
GBN

 

Date ( Revision )
2009

Geographic identifier
GREAT BRITAIN [id=139600]

 

Date ( Creation )
1979

N
S
E
W


Supplemental Information
Data is visible at all map scales.
Reference system identifier
OGP / urn:ogc:def:crs:EPSG::27700

 

Date ( Revision )
2005

Distribution format
  • Geographic Information System (Not Entered )

  Distributor

British Geological Survey  
Environmental Science Centre,Keyworth NOTTINGHAM NOTTINGHAMSHIRE NG12 5GG United Kingdom

  +44 115 936 3143  
  +44 115 936 3276 
OnLine resource
TM landsat imagery  
OnLine resource
Landsat map theme  

The wms layer for 'Landsat imagery' is held within the 'Landsat' map theme WMS layer which this URL connects to.

OnLine resource
Landsat map theme  

The user will need to select 'Map layers' from the top left menu and select the 'TM Landsat grey' or 'TM Landsat colour' check box from the drop down menu to view the data.

Hierarchy level
dataset Dataset
Other
dataset

Conformance result

Date ( Publication )
2011
Explanation
See the referenced specification
Pass
false

Conformance result

Date ( Publication )
2010-12-08
Explanation
See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF
Pass
false
Statement
The satellite imagery was acquired by the Landsat Thematic Mapper sensor between 1984 and 1990. The imagery has been processed by the BGS Remote Sensing Section to increase contrast and thus enhance natural boundaries.

Metadata

File identifier
9df8df53-2a95-37a8-e044-0003ba9b0d98   XML
Metadata language
English English
Hierarchy level
dataset Dataset
Date stamp
2017-01-17
Metadata standard name
NERC profile of ISO19115:2003
Metadata standard version
1.0

  Point of contact

British Geological Survey - Jordan,Colm J (NERC-BGS TL EPOM )  
Environmental Science Centre,Keyworth NOTTINGHAM NOTTINGHAMSHIRE NG12 5GG United Kingdom

  +44 115 936 3100 Ex:3227  
Dataset URI
http://data.bgs.ac.uk/id/dataHolding/13605467
 
 

  Overviews


Provided by

Access to the portal
Read here the full details and access to the data.

Associated resources

Not available


  •  
  •  
  •