2. Basic
  3. Full
    4. metadata

Reference System

MD_ReferenceSystem:
referenceSystemIdentifier:
RS_Identifier:
code:
http://www.opengis.net/def/crs/EPSG/0/4326
code:
WGS 84 (EPSG::4326)

Identification

Data Identification:
citation:
Citation:
Title:
Western Kenya soil geochemistry
Date:
CI_Date:
Date Type:
creation
date:
2021-08
Identifier:
RS_Identifier:
code:
http://data.bgs.ac.uk/id/dataHolding/13607850
Abstract:
Soil prediction maps for 56 chemical elements, pH and organic matter content have been produced using machine learning analysis in western Kenya. The predictive maps were based on 452 soil samples collected across western Kenya during field surveys carried out between 2015 and 2020. Samples were analysed by the inorganic chemistry laboratories at the British Geological Survey. The maps, created using random forest machine learning algorithms, are displayed as raster files with a spatial resolution of 500m. The samples were collected as part of a geochemistry and health project to investigate the spatial incidences of diseases in the Rift Valley (e.g. oesophageal cancer, iodine/zinc deficiency), which included a range of data and sample collections to inform sources of micronutrients or exposure to potentially harmful elements, with outputs to inform agriculture and public health practitioners. These predictive maps provide a baseline geochemistry survey for the agri-community, academics and public health officials.
Point of Contact:
Responsible Party:
Individual Name:
Odipo Osano
Organisation Name:
University of Eldoret
Contact Info:
CI_Contact:
Address:
Address:
e-mail:
not available
role:
originator
Responsible Party:
Individual Name:
Diana Menya
Organisation Name:
Moi University
Contact Info:
CI_Contact:
Address:
Address:
e-mail:
not available
role:
originator
Responsible Party:
Individual Name:
Enquiries
Organisation Name:
British Geological Survey
Contact Info:
CI_Contact:
phone:
CI_Telephone:
voice:
0115 936 3143
facsimile:
0115 936 3276
Address:
Address:
Delivery Point:
Environmental Science Centre, Nicker Hill, Keyworth
city:
NOTTINGHAM
administrative Area:
NOTTINGHAMSHIRE
Postal Code:
NG12 5GG
country:
United Kingdom
e-mail:
enquiries@bgs.ac.uk
role:
distributor
Responsible Party:
Individual Name:
Enquiries
Organisation Name:
British Geological Survey
Contact Info:
CI_Contact:
phone:
CI_Telephone:
voice:
0115 936 3143
facsimile:
0115 936 3276
Address:
Address:
Delivery Point:
Environmental Science Centre, Nicker Hill, Keyworth
city:
NOTTINGHAM
administrative Area:
NOTTINGHAMSHIRE
Postal Code:
NG12 5GG
country:
United Kingdom
e-mail:
enquiries@bgs.ac.uk
role:
originator
Responsible Party:
Individual Name:
Enquiries
Organisation Name:
British Geological Survey
Contact Info:
CI_Contact:
phone:
CI_Telephone:
voice:
0115 936 3143
facsimile:
0115 936 3276
Address:
Address:
Delivery Point:
Environmental Science Centre, Nicker Hill, Keyworth
city:
NOTTINGHAM
administrative Area:
NOTTINGHAMSHIRE
Postal Code:
NG12 5GG
country:
United Kingdom
e-mail:
enquiries@bgs.ac.uk
role:
pointOfContact
Resource Maintenance:
MD_MaintenanceInformation:
maint. / update frequency:
asNeeded
Graphic overview:
Browse Graphic:
File Name:
https://resources.bgs.ac.uk/images/geonetworkThumbs/d171c124-58cf-6e47-e054-002128a47908.png
Descriptive Keywords:
Keywords:
keyword:
http://www.eionet.europa.eu/gemet/concept?cp=13&langcode=en&ns=5
keyword:
Geology
Thesaurus Name:
Citation:
Title:
GEMET - INSPIRE themes, version 1.0
Date:
CI_Date:
date:
2008-06-01
Date Type:
publication
Keywords:
keyword:
data.gov.uk (non-INSPIRE)
keyword:
Soil maps
keyword:
Geochemistry
keyword:
Soils
Thesaurus Name:
Citation:
Title:
BGS Thesaurus of Geosciences
Date:
CI_Date:
date:
2022
Date Type:
revision
Keywords:
keyword:
http://www.data.gov.uk
keyword:
data.gov.uk (non-INSPIRE)
Type:
dataCentre
Keywords:
keyword:
NERC_DDC
Resource Constraints:
MD_LegalConstraints:
Access Constraints:
otherRestrictions
Other Constraints:
licenceOGL
Other Constraints:
http://inspire.ec.europa.eu/metadata-codelist/LimitationsOnPublicAccess/noLimitations
Other Constraints:
Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials "Contains NERC materials ©NERC [year]"
MD_LegalConstraints:
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.
Spatial Representation Type:
grid
language:
eng
topicCategory:
geoscientificInformation
Extent:
Extent:
Geographic Element:
Geographic Bounding Box:
westBoundLongitude:
33.9300
eastBoundLongitude:
35.8300
southBoundLatitude:
-1.0000
northBoundLatitude:
1.0900
Geographic Description:
Geographic Identifier:
RS_Identifier:
authority:
Citation:
Title:
ISO 3166_1 alpha-2
Date:
CI_Date:
Date Type:
revision
date:
2009
code:
KE
Geographic Description:
Geographic Identifier:
RS_Identifier:
authority:
Citation:
Title:
ISO 3166_1 alpha-3
Date:
CI_Date:
Date Type:
revision
date:
2009
code:
KEN
Geographic Description:
Geographic Identifier:
RS_Identifier:
authority:
Citation:
Title:
British Geological Survey Gazetteer: Geographical hierarchy from Geosaurus
Date:
CI_Date:
Date Type:
creation
date:
1979
code:
KENYA [id=687000]
Temporal Element:
TemporalExtent:
extent:
begin / end:
begin:
2015-01-01
end:
2020-03-31

Distribution

Distribution:
Distribution Format:
Format:
Format Name:
.TIF
Distributor:
Distributor:
Distributor Contact:
Responsible Party:
Individual Name:
Enquiries
Organisation Name:
British Geological Survey
Contact Info:
CI_Contact:
phone:
CI_Telephone:
voice:
0115 936 3143
facsimile:
0115 936 3276
Address:
Address:
Delivery Point:
Environmental Science Centre, Nicker Hill, Keyworth
city:
NOTTINGHAM
administrative Area:
NOTTINGHAMSHIRE
Postal Code:
NG12 5GG
country:
United Kingdom
e-mail:
enquiries@bgs.ac.uk
role:
distributor
Transfer Options:
Digital Transfer Options:
onLine:
CI_OnlineResource:
linkage:
https://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item169711
name:
Data
function:
download
Digital Transfer Options:
onLine:
CI_OnlineResource:
linkage:
https://doi.org/10.5285/bd1f80ef-114a-429d-a629-20d19bacec79
name:
Digital Object Identifier (DOI)
function:
information

Data Quality

Data Quality:
Scope:
DQ_Scope:
level:
dataset
Level Description:
MD_ScopeDescription:
other:
dataset
Report:
Domain Consistency:
Result:
Conformance Result:
specification:
Citation:
Title:
INSPIRE Implementing rules laying down technical arrangements for the interoperability and harmonisation of Geology
Date:
CI_Date:
Date Type:
publication
date:
2011
explanation:
See the referenced specification
pass:
0
Domain Consistency:
Result:
Conformance Result:
specification:
Citation:
Title:
Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services
Date:
CI_Date:
Date Type:
publication
date:
2010-12-08
explanation:
See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF
pass:
0
Lineage:
LI_Lineage:
statement:
The soil samples were collected and analysed by the Inorganic Chemistry Facility, University of Eldoret and Moi University during ODA-I (2015-2020) as part of a geochemistry and health project to investigate the spatial incidences of diseases in the Rift Valley. Following the compilation of the soil data BGS undertook random forest machine learning analysis in conjunction with additional open-access environmental covariate datasets to create the geochemical prediction maps.

Metadata

File Identifier:
d171c124-58cf-6e47-e054-002128a47908
language:
eng
Resource type:
dataset
Metadata Contact:
Responsible Party:
Organisation Name:
British Geological Survey
Contact Info:
CI_Contact:
phone:
CI_Telephone:
voice:
+44 115 936 3100
Address:
Address:
Delivery Point:
Environmental Science Centre, Keyworth
city:
NOTTINGHAM
administrative Area:
NOTTINGHAMSHIRE
Postal Code:
NG12 5GG
country:
United Kingdom
e-mail:
enquiries@bgs.ac.uk
role:
pointOfContact
Date Stamp:
2024-04-24
Metadata Standard Name:
http://vocab.nerc.ac.uk/collection/M25/current/GEMINI/
Metadata Standard Name:
UK GEMINI
Metadata Standard Version:
2.3
Dataset URI:
http://data.bgs.ac.uk/id/dataHolding/13607850