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===Data Source=== | ===Data Source=== | ||
Adapted from [https://www.naturalearthdata.com/downloads/50m-cultural-vectors/ Natural Earth] countries' and [https://www.naturalearthdata.com/downloads/50m-physical-vectors/ lakes]' layers (version 4.0.0). | Adapted from [https://www.naturalearthdata.com/downloads/50m-cultural-vectors/ Natural Earth] countries' and [https://www.naturalearthdata.com/downloads/50m-physical-vectors/ lakes]' layers (version 4.0.0). | ||
===Original Title=== | |||
To create this layer, two layers were used: "Admin 0 – Countries" and "Lakes + Reservoirs" | |||
=== Description === | |||
The countries' layer distinguishes between metropolitan (homeland) and independent and semi-independent portions of sovereign states. Each country is coded with a world region that roughly follows the United Nations setup. | |||
The lakes' layer includes natural and artificial lakes. | |||
===Creation Date=== | ===Creation Date=== | ||
15 October 2017 | 15 October 2017 | ||
===Methodology=== | ===Methodology=== | ||
The source countries' layer was combined with the source lakes layer and the geometries were simplified. In the course of the simplification process some smaller areas (islands) were removed. | The source countries' layer was combined with the source lakes layer and the geometries were simplified. In the course of the simplification process some smaller areas (islands and lakes) were removed. | ||
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<headertabs /> | <headertabs /> |
Revision as of 13:50, 5 July 2021
This page was last edited on 5 July 2021, at 13:50. Content is available under GPLv3 unless otherwise noted.