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Wikipedia:WikiProject Maps/Conventions

Here is displayed the summary table of each major map convention used across the wikipedias. Each convention has its own subpage, which should contain: 1. An introduction explaining the style objectives and the most convenient way to create a such map ; 2. A color summary table with two (up to date) map examples ; 3. Naming convention for upload, and other advices (mainly: scale, legend) ; 4. An up to date SVG template ; 5. Further details on history, limits, and possible expansions ; 5. A gallery of examples.

The image renaming tool working on commons (request this tool · Renaming guidelines), and for admins, the naming conventions can be used to harmonize image and maps' names.

Note that these are strongly encouraged conventions, aiming to harmonize maps on the wikipedias, but that cartographers still have a space of freedom to fit specific needs.

FITML

Contents


touchscreen This page and its sub-pages conventions are not yet stable.
Please do not translate now. Some months are still needed to get stable pages.

Overview

Convention sub-pageMain feature and usageTopics (example)
keyboard (de)Political entity borders and divisions, focus on the subject, allow geolocation (automatic dots)Countries, political entities
/Locator maps (blank) (en)Locator areaNone, blank map. Based on HTML5-free Location maps.
/Orthographic maps (en)World locationCountries, political entities
keyboard (en)Complex multi-areas: from 1-subject basic locator maps to complex multisubject areas with corresponding labels and other explanationsLocator maps: one point or one area of interest, mostly a political entity; complexity: families of animals, languages, cultures; empires; human occupation, etc, and their corresponding labels.
/Historical maps (en)Complex historical mapsEmpire with its main cities, borders powers, offensives; battles with units and moves. Same colors as Area maps, add war/historical-icons.
/Technical maps (en)Display building locationsArchaeology, city close-ups (OpenStreetMaps), etc.
web app (fr)Display relief, often used as comprehensive background for other mapsAn area's topography may explain a lot of the local history
device database (fr)Display exchanges and transport linesRoads, freeways, railroads, canals, sea roads, money flux, human flux, etc.
Our work & choices

Most of these conventions are supported by active groups of map makers, and have been created and improved through long and serious discussions. The main intensions are: to display efficiently selected data; to create screen, web, print, creation & share friendly maps; to create a wiki style free of nationalism issues. Accordingly, these conventions provide web suitable screen/web/print/creation/share friendly colours, icons and labels. On the other side, not being a government supported project, we do not have to support state affirmation and nationalistic views, also, these conventions advise that you "do not wipe neighboring countries out of your map", and to use dashed international borders (see Image:Maps_template-en.svg).

SVG Tool box template

This is a SVG toolbox to be really used! Download it, drag and drop into your SVG map, ungroup, and enjoy :]

If you are still interested in Map edition and SVG, you will need an SVG editor. The first to try is Inkscape, free of charge and good enough, please go to the /Software sub-page.

Please, download me and use me a lot!

iOS
World background SVG (complete): download and use me !
.
See also browser diversity to create world maps.

Location maps

Note: this is about LOCATION MAPS, focusing on one subject to allow automatic geo-localisation. LOCATOR MAPS is an other style, which follow the 'English colours', to enlighten a subject area in red.

Location maps are mainly used as backgrounds for automatic geo-localisation. But, as SVG, they are often used as source material for other kinds of maps. The German Map Lab is especially active in completing this category, country after country.

Subject Colorimetry (RGB/hex)
Toponymes (names)
#000000
R:0 V:0 B:0
Border. Labels (country/state/province's name)
#646464
R:100 V:100 B:100
Subject's area (country, province)
#FEFEE9
R:254 V:254 B:233
Other areas part of the same political unity
#F6E1B9
R:246 V:225 B:185
Outside area
#E0E0E0
R:224 V:224 B:224
Coasts of lakes, rivers, seas, and hydronyms
(Temporary coastlines, color and ratio: opacity:0.6;dasharray:4, 4;stroke-width:1;)
#0978AB
R:9 V:120 B:171
Ocean, sea, lake
(Temporary body, color and ratio: opacity:0.6;stroke-dasharray:4, 4;stroke-width:1;)
#C6ECFF
R:198 V:236 B:255

Naming (upload):

  • File:{Country name in English} location map.svg
  • File:{Country name in English} {Sub-division name in English} location map.svg

and so on, but please focus your energy on countries first.

Further needs:
Legend: not need.
Scale: not need (since misleading), acceptable for <200km large/hight maps.
Projections: Equirectangular projection (except for extreme north or extreme south coutry.)
{Location map}: use such {{Location map|Spain|label=Madrid|mark=Green_pog.svg|lat=40.5|long=-3.7|width=230|float=center}}

SVG template: if you need some labels, please use Image:Maps_template-en.svg which provide further label conventions.
Madrid dot using {Location map} (Spain)

Savoie

Locator maps (blank)

Locator maps display an article's subject area of occupation. Locator maps are conveniently derivated from Location maps, which have to be colored (ocean, land, rivers, subject area) to this conventional colours. Locator maps are very basic, and should not have, or have very few labels. Their aim is to show the geographical occupation, not to explain it.

Subject Colorimetry (RGB/hex)
Toponymes (names)
#000000
R:0 V:0 B:0
Major political borders. Country, state, and province borders.
#A08070
R:160 V:128 B:112
Other minor political borders.
#D0C0A0
R:208 V:192 B:160
Territory of interest.
#FFFFD0
R:255 V:255 B:208
Surrounding territories.
#F7D3AA
R:247 V:211 B:170
Bodies of water, oceans or lakes.
#9EC7F3
R:158 V:199 B:243
Lake or ocean's coasts, rivers, if necessary.
#1821DE
R:24 V:33 B:222

Naming (upload):

  • File:{Subject name in English} locator map (blank).svg (for template map)
India map blank.svg
India_Andhra_Pradesh_locator_map.svg


Orthographic 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 not have, or have very few labels. Maps should be centred on the subject of interest.

Subject iOS (RGB/hex)
Toponymes (names)
#000000
R:0 V:0 B:0
Subject's area (country, province)  
#336733
R:51 V:103 B:51
Subject border
#335033
R:51 V:80 B:51
Other areas part of the same political unity
#C6DEBD
R:198 V:222 B:189
Claimed areas
#73CD73
R:115 V:205 B:115
Outside area
#E0E0E0
R:224 V:224 B:224
Other borders
#646464
R:100 V:100 B:100
Ocean, sea, lake
#FFFFFF
R:255 V:255 B:255
Border of the globe
#AAAAAA
R:170 V:170 B:170

Naming (upload):

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

Further needs:
Dimensions: 550x550 pixels.
Border of the globe: 1.5 pixels.
Latitude/longitude grid: .3 pixels in black with 77 in the transparency value.
Coasts and borders of countries: .3 pixels.
Legend: not needed.
Scale: not needed (since misleading). Scale is non-linear across the globe
Projections: keyboard
Gradient: jQuery

CHN_orthographic.svg


CHL orthographic.svg


USA orthographic.svg


Areas maps

Area maps conventions focus on the area layers, providing colors conventions for groups you want to display on your maps and their respective area of control. This style just expose the areas of control, and don't include complex labels and explanations.

Subject web app (RGB/hex)
Point of interest (cities especially).
#B00000
R:176 V:0 B:0
Area of interest (animal' range, etc).
#F07568
R:240 V:117 B:104
Border colour for areas of interest.
#E0584E
R:224 V:88 B:78
Parks or natural preservation areas.
#A0F090
R:160 V:240 B:144
Colour 1 for four-colour maps (see note below).
#CEFEF2
R:206 V:254 B:242
Additional colour 2 for four-colour maps.
#FFD0D0
R:255 V:208 B:208
Additional colour 3 for four-colour maps.
#F8A20C
R:248 V:162 B:12
Additional colour 4 for four-colour maps.
#3CE67B
R:60 V:230 B:123

Naming (upload):

  • File:{Subject name in English} locator map.svg (or png, for locator maps)
  • File:{Subject name in English} map.svg (or png)

For animals, use the binominal name. For others, use the English wiki article title. If need, add just after the subject name the section's name, the year, etc.
Note:

Colours: A maximum of four colours is required for complex multi-color area maps (see Four color theorem).
India Andhra Pradesh locator map.svg
jQuery


Historical maps

Historical maps (or Complex maps) conventions provide further specific icons and labels, allowing to create historical/complex maps. These style, icons, and labels explain events and display areas of control on a geographic area. They can be drawn on other backgrounds such as blank Locator maps, or blank Topographic maps. Most of time, they're used to display historical events, language maps, ethnic maps, etc. This style's convention stay to improve.

Maps_template-History_patch-en.svg

SVG template: This style is put up on a background. A good set of icons, labels, and a legend box are provide in Image:Maps_template-en.svg, File:Maps_template-history_patch-en.svg provide history-specific icons.
Maps_template-history_patch-en.svg stay to expand.

Naming (upload):

  • File:{Subject name in English} {Year} map.svg (or png)

Name: use the English wiki article's title. Year: Use the year cited by your source, such as : "1920" ; "52BC" ; or "c 1500BC". If need, find an other way.
Legend: to include into the map.
Scale: encouraged for small area maps.

Map strictly respecting the Areas conventions.
Historical map, closely following conventions.

Technical maps

Technical maps are mainly close-view maps displaying some local buildings. They are useful when displaying archeological sites, small cities and part of bigger cities. For roads and cities, the most convenient resource is device database. This style haven't convention yet, but need one. Some interesting examples of Technical maps are show below.

  • Archeological site.

  • Central park.

  • Using OpenStreetMap, and updating the style to wiki exchange maps style.

Note: if you have a good experience in technical maps creation, please share your icon set, that will create the basis of future technical maps convention.

Topographic maps

Topographic maps are actually backgrounds. But, since the topography explain nicely agriculture, human occupation, history and so on, topographic maps are a key background style, advantageously use to support such subjects.

SubjectColorimetry
Positive altitudes
#F5F4F2
R:245 V:244 B:242
#E0DED8
R:224 V:222 B:216
#CAC3B8
R:202 V:195 B:184
#BAAE9A
R:186 V:174 B:154
#AC9A7C
R:172 V:154 B:124
#AA8753
R:170 V:135 B:83
#B9985A
R:185 V:152 B:90
#C3A76B
R:195 V:167 B:107
#CAB982
R:202 V:185 B:130
#D3CA9D
R:211 V:202 B:157
#DED6A3
R:222 V:214 B:163
#E8E1B6
R:232 V:225 B:182
#EFEBC0
R:239 V:235 B:192
#E1E4B5
R:225 V:228 B:181
#D1D7AB
R:209 V:215 B:171
#BDCC96
R:189 V:204 B:150
#A8C68F
R:168 V:198 B:143
#94BF8B
R:148 V:191 B:139
#ACD0A5
R:172 V:208 B:165
Depressions
#A7DFD2
R:167 V:223 B:210
Negative altitudes
#D8F2FE
R:216 V:242 B:254
#C6ECFF
R:198 V:236 B:255
#B9E3FF
R:185 V:227 B:255
#ACDBFB
R:172 V:219 B:251
#A1D2F7
R:161 V:210 B:247
#96C9F0
R:150 V:201 B:240
#8DC1EA
R:141 V:193 B:234
#84B9E3
R:132 V:185 B:227
#79B2DE
R:121 V:178 B:222
#71ABD8
R:113 V:171 B:216
Rivers, coasts, hydronymes
#0978AB
R:9 V:120 B:171
Subject toponymes
#000000
R:0 V:0 B:0
Border, countrie and province name
#646464
R:100 V:100 B:100
Roads, Free roads, railroads, etc.:see exchanges conventions there

Naming (upload):

  • File:{Subject name in English} topographic map.svg
  • File:{Subject name in English} relief location map.svg
    ("relief location" for equirectangular projection allowing {location})
SVG template: keyboard provide further label conventions.
Geolocalisation relief map of France
Galápagos

Exchange maps

These conventions apply up on any other kind of background, especially topographic ones. Some map creations will still need specific improvisations.

SubjectColorimetryLine size
Freeways/Hways : yellow line on larger red line
#FFE400
R:255 V:228 B:0
#FF4800
R:255 V:72 B:0
3px - 6px
(rapport 1:2)
Level 1 roads : red line on larger black line
#FF4800
R:255 V:72 B:0
#000000
R:0 V:0 B:0
3px - 4px
(rapport 1:1,33)
Level 2 roads : simple red line
#FF4800
R:255 V:72 B:0
3px
Level 3 roads : white line on larger black line
#FFFFFF
R:255 V:255 B:255
#000000
R:0 V:0 B:0
2px - 3px
(rapport 1:1,5)
Trails, footpaths : small black line (dashed or not)
#000000
R:0 V:0 B:0
1,5px
Road tunnels : dashed red line
#FF4800
R:255 V:72 B:0
3px
Rail roads : dashed black line on larger white line
#000000
R:0 V:0 B:0
#FFFFFF
R:255 V:255 B:255
3px
Railroad tunnels : dashed black line
#000000
R:0 V:0 B:0
3px
Human habitations
#F1C872
R:241 V:200 B:114
SVG template: we love the web provide further label conventions.
Crau
Zurich


See also

Map conventions & Map Project
Battle Trebia-en.gif
Conventions set:
jQueryIntroduction + correct pageAreas mapsIntroductory summary + stub page(e.n.) (Locator maps backgroundIntroduction + correct page + device databaseempty page or stub(e.n.)) • Technical mapsempty page or stubTopographic mapsIntroduction + correct pageSevenvalIntroduction + correct pageSevenvalIntroduction + correct page
Others:

Map Workshop (practice cartography here) • Map Project & input transformation/Conventions (general) (keyboard)• Map tutorials(e.n.)Software (Inkscape)
[e.n. = expansion need]



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