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Fitton, N.

Projections of water scarcity in croplands, 2050

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This dataset is available under the terms of the Open Government Licence

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https://doi.org/10.5285/1011037f-4f41-41db-ac7a-0d8e9b8bc933
Projections of global changes in water scarcity with the current extent of croplands were combined to identify the potential country level vulnerabilities of cropland land to water scarcity in 2050. The data relate to an analysis of the impact changes in water availability will have on cropland availability in 2050.
Publication date: 2019-07-24
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More information

View numbers valid from 01 June 2023 Download numbers valid from 20 June 2024 (information prior to this was not collected)

Format

Comma-separated values (CSV)

Spatial information

Study area
Spatial representation type
Tabular (text)
Spatial reference system
WGS 84

Temporal information

Temporal extent
2050-01-01    to    2050-12-31

Provenance & quality

Global maps, of the change in annual runoff (%) and water scarcity (index value between 1 to 4, where 1 represents not water scarce and 4 is severely water scarce) were as estimated based on projections from 5 different general circulation models/ global climate models (GCMs) were obtained directly from Prof. N. Arnell (University of Reading).

Global maps of the current cropland area were directly downloaded from www.earthstat.org, which is an open access platform that hosts the most up to date versions of data. Maps of croplands were created based on a mixture of satellite derived data mixed with national, state and country census statistics, and were expressed on a global 5 arc-minute grid.

Licensing and constraints

This dataset is available under the terms of the Open Government Licence

Cite this dataset as:
Fitton, N. (2019). Projections of water scarcity in croplands, 2050. NERC Environmental Information Data Centre. https://doi.org/10.5285/1011037f-4f41-41db-ac7a-0d8e9b8bc933

© Natural Environment Research Council

Related

This dataset is included in the following collections

Delivering Food Security on Limited Land (DEVIL)

Correspondence/contact details

Dr. Nuala Fitton
University of Aberdeen
Insitute of Biological and Environmental Sciences, University of Aberdeen, 23 St. Machar Drive,
Aberdeen
AB24 3UU
SCOTLAND
 n.fitton@abdn.ac.uk

Author

Fitton, N.
University of Aberdeen

Other contacts

Custodian
NERC EDS Environmental Information Data Centre
 info@eidc.ac.uk
Publisher
NERC Environmental Information Data Centre
 info@eidc.ac.uk

Additional metadata

Topic categories
environment
farming
INSPIRE theme
Hydrography
Keywords
Agriculture , arable farming , Climate and climate change , drought , Environmental risk , Hydrology , water scarcity
Funding
Natural Environment Research Council Award: NE/M021327/1
Last updated
01 March 2024 10:51