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Wikipedia:WikiProject Maps/Conventions/Orthographic maps

From Wikipedia, the free encyclopedia
<Wikipedia:WikiProject Maps |Conventions

This page provides conventions for the creation oforthographic maps. Orthographic maps display a country (or set of countries) on a globe representation of the world. Like location maps, orthographic maps are very basic, and should have very few, if any, labels. Maps should be centred on the subject of interest.

Usage: These maps are often used in country infoboxesTemplate:Infobox Country to demonstrate where a country is in the world.

Where: These maps can be found onWikimedia Commons,Grey-green orthographic projections maps.

Tutorial:here (perl) orhere (French)

Generative tool: Online on ObservableHQ, on the left of the map, click «  » then « Download SVG »:

Convention

[edit]
Convention for orthographic maps:
SubjectColorimetry (RGB/hex)
Subject's area (country, province, state, etc.)
#346733
R:52 G:103 B:51 A:1
Subject border
#335033
R:51 G:80 B:51 A:1
Other areas part of the same political unity
#C6DEBD
R:198 G:222 B:189 A:1
Claimed uncontrolled areas
#49C946
R:73 G:201 B:70 A:1
Outside area
#B9B9B9
R:185 G:185 B:185 A:1
Other borders
#FFFFFF
R:255 G:255 B:255 A:1
Water (ocean, sea, lake, etc.)
#FFFFFF
R:255 G:255 B:255 A:1
Border of the globe
#AAAAAA
R:170 G:170 B:170 A:1
Latitude/longitude grid
#000000C4
R:0 G:0 B:0 A:0.77

Naming (upload):

  • File:{Country name in English} (orthographic projection).svg
  • Or possiblyFile:{ISO 3-letter Country code} orthographic.svg

Other specifications:
Dimensions: 550x550 pixels
Border of the globe: 1.5 pixels
Latitude/longitude grid: 0.3 pixels
Coasts and borders of countries: 0.3 pixels
Legend: not needed
Scale: not needed (since misleading); scale is non-linear across the globe
Projection:orthographic globe projection
Gradient:File:Orthographic gradient.svg


Motivations

[edit]

To identify where a country is with respect to other nearby countries that the viewer may know about.

History and current work

[edit]

The first of these maps was uploaded toWikimedia Commons byUser:Ssolbergj in2008.

These conventions are fromCommons:Grey-green orthographic projections maps, although maps are not [yet] consistent in presentation style.Discuss proposed improvements.

Examples

[edit]

Two different orthographic color schemes have widespread usages within Wikipedias and Wikimedia websites.

Grey–green orthographic projections maps scheme
  • Australia
    Australia
  • Democratic Republic of the Congo
    Democratic Republic of the Congo
  • China
    China
  • Indonesia
    Indonesia
  • Europe
    Europe
SVG locator maps of countries (globe location map scheme)
  • Australia
    Australia
  • Democratic Republic of the Congo
    Democratic Republic of the Congo
  • China
    China
  • Indonesia
    Indonesia
  • France and dependent oversea areas
    France and dependent oversea areas

See also

[edit]
Map conventions and Map Project
Conventions set
Drafts
Others
Retrieved from "https://en.wikipedia.org/w/index.php?title=Wikipedia:WikiProject_Maps/Conventions/Orthographic_maps&oldid=1299417320"
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