ଛାଞ୍ଚ:Location dec/doc

Quick guide

Quick how to

To add 57°18′22″N 4°27′32″W to the top of an article, use {{Coord}}, thus:

{{Coord|57|18|22|N|4|27|32|W|display=title}}

These coordinates are in degrees, minutes, and seconds of arc.

"title" means that the coordinates will be displayed next to the article's title at the top of the page (in desktop view only; title coordinates do not display in mobile view) and before any other text or images. It also records the coordinates as the primary location of the page's subject in Wikipedia's geosearch API.

To add 44.1124°N 87.9130°W / 44.1124; -87.9130 to the top of an article, use either

{{Coord|44.1124|N|87.9130|W|display=title}}

(which does not require minutes or seconds but does require the user to specify north/ south and east/west) or

{{Coord|44.1124|-87.9130|display=title}}

(in which the north and east are presumed by positive values while the south and west are negative ones). These coordinates are in decimal degrees.

• Degrees, minutes and seconds, when used, must each be separated by a pipe ("|").
• Map datum must be WGS84 if possible (except for off-Earth bodies).
• Avoid excessive precision (0.0001° is <11 m, 1″ is <31 m).
• Maintain of decimal places or minutes/seconds between latitude and longitude.
• Latitude (N/S) must appear before longitude (E/W).

Optional coordinate parameters follow the longitude and are separated by an underscore ("_"):

• dim: dim:N (viewing diameter in metres)
• region: region:R (ISO 3166-1 alpha-2 or ISO 3166-2 code)
• type: type:T (landmark or city(30,000), for example)

Other optional parameters are separated by a pipe ("|"):

• display

  |display=inline (the default) to display in the body of the article only,

  |display=title to display at the top of the article only (in desktop view only; title coordinates do not display in mobile view), or

  |display=inline,title to display in both places.

• name

  name=X to label the place on maps (default is PAGENAME)

Thus: {{Coord|44.1172|-87.9135|dim:30_region:US-WI_type:event

|display=inline,title|name=accident site}}

Use |display=title (or |display=inline,title) once per article, for the subject of the article, where appropriate.

• Per WP:ORDER, the template is placed in articles after any navigation templates, but before all categories, including the {{DEFAULTSORT}} template. This template may also be placed within an infobox, instead of at the bottom of an article.
• For full details, refer to {{Coord/doc}}.
• Additional guidance is available at obtaining coordinates and converting coordinates.

Purpose

{{Coord}} provides a standard notation for encoding locations by their latitude and longitude coordinates. It is primarily for specifying the WGS84 geographic coordinates of locations on Earth. However, it can also encode locations on natural satellites, dwarf planets, and planets other than Earth.

• To specify celestial coordinates, use {{Sky}} instead.
• Tag articles which lack coordinates (but need them) with {{Coord missing}}.
• If the subject's location is truly unknown or disputed, note this with {{coord unknown}}.

See also Wikipedia:WikiProject Geographical coordinates.

Features

Latitude and longitude may be specified (with appropriate precision) either in decimal notation or as degrees/minutes/seconds. By default, coordinates appear in the format used to specify them. However, the format= parameter can be used to force display in a particular format.

The template displays the formatted coordinates with a hyperlink to GeoHack. GeoHack displays information customized to the location, including links to external mapping services.

For terrestrial locations, a blue globe () appears to the left of the hyperlink. Clicking on the globe activates the WikiMiniAtlas (requires JavaScript).

By default, coordinates appear "in line" with the adjacent text. However, the display= parameter can be used to move the coordinates up near the page title—or display them in both places at once.

The template outputs coordinates in three formats:

• Degree/minutes/seconds ("DMS", precision is degrees, or degrees/minutes, or degrees/minutes/seconds, based on input precision).
• Decimal degrees (varying the number of decimal places based on input precision)
• Geo microformat.

Logged-in users can customize how coordinates appear in their browsers.

Caveats

The template must not be modified without prior discussion.

Tools which read Wikipedia database dumps (such as Google Earth) often ignore inline coordinates. To ensure that coordinates are seen by these tools, one set should be displayed in the title. See How do I get my Wikipedia article to show up in the Google Earth Geographic Web layer?. However, if multiple title coordinates appear on a single page, they will overlap, making them illegible.

Superseded templates

This single template supersedes {{coor d}}, (and others in that family which have since been redirected to it), plus the Geolinks and Mapit templates. Most parameters can be used as before – see Usage.

Examples:

{{coord|10.2|N|-20.3|E|type:city}}	Replaces {{coor d|10.2|N|-20.3|E|city}}
{{coord|44.4|-111.1|type:city_region:US|display=inline,title}}	Replaces {{Geolinks-US-cityscale|44.4|-111.1}}
{{coord|51.01234|-1.56789|type:landmark_region:GB|display=inline,title}}	Replaces {{Geolinks-UK-buildingscale|51.01234|-1.56789}}
{{coord|-35.5|150.1|type:landmark_region:AU|display=inline,title}}	Replaces {{Mapit-AUS-suburbscale|lat=-35.5|long=150.1}}
{{coord|12|34|12|N|45|33|45|W|display=title}}	Replaces {{CoorHeader|12|34|12|N|45|33|45|W}}

Usage

{{coord|latitude|longitude|coordinate parameters|template parameters}}
{{coord|dd|N/S|dd|E/W|coordinate parameters|template parameters}}
{{coord|dd|mm|N/S|dd|mm|E/W|coordinate parameters|template parameters}}
{{coord|dd|mm|ss|N/S|dd|mm|ss|E/W|coordinate parameters|template parameters}}

The hemisphere identifiers (N/S) and (E/W), if used, must be adjacent to the enclosing pipe "|" characters, and cannot be preceded or succeeded by spaces.

There are two kinds of parameters, all optional:

• Coordinate parameters are parameters that {{Coord}} passes to the map server. These have the format parameter:value and are separated from each other by the underscore character ( _ ). The supported coordinate parameters are dim:, globe:, region:, scale:, source:, and type:. See coordinate parameters for details and examples.

• Template parameters are parameters used by the {{Coord}} template. These have format parameter=value and are separated from each other by the pipe character ( | ). The supported template parameters are display=, format=, name=, and notes=.

• display= can be one of the following:

• display=inline – Display the coordinate inline (default)
• display=title – Display the coordinate near the article title (replaces {{coor title dms}} family)
  • shortcut: display=t
• display=inline,title – Display the coordinate both inline and at title (replaces {{coor at dms}} family)
  • shortcut: display=it
• display=title,inline has the same effect as display=inline,title

Note: the title attribute indicates that the coordinates apply to the entire article, and not just one of (perhaps many) places mentioned in it — so it should only be omitted in the latter case.

• format= can be used to force dec or dms coordinate display.

• format=dec reformats the coordinates to decimal degrees format.
• format=dms reformats the coordinates to degrees | minutes | seconds format.

• name= can be used to annotate inline coordinates for display in map services such as the WikiMiniAtlas. If omitted, the article title (PAGENAME) is assumed.

Note: a name= parameter causes {{Coord}} to emit an hCard microformat using that name, even if used within an existing hCard. Do not use when the name is that of a person (e.g for a gravesite), as the generated hCard would be invalid. Also, do not use square brackets in names.

• notes= specifies text to be displayed immediately following the coordinates. This is primarily intended for adding footnotes to title coordinates.

Displaying all coordinate links on one map

The template {{GeoGroupTemplate}} can be used in an article with coordinates. This template creates links to Google Maps and Bing which display all the coordinates on a single map.

Examples

{{coord|43.651234|-79.383333}}	43.651234°N 79.383333°W / 43.651234; -79.383333	Toronto – Fully decimal – N & W
{{coord|43.65|-79.38}}	43.65°N 79.38°W / 43.65; -79.38	Toronto – less precise
{{coord|43.6500|-79.3800}}	43.6500°N 79.3800°W / 43.6500; -79.3800	Toronto – medium precision with trailing zeroes
{{coord|43.651234|N|79.383333|W}}	43.651234°N 79.383333°W / 43.651234; -79.383333	Toronto – decimal with Northing & Westing
{{coord|43|29|N|79|23|W}}	43°29′N 79°23′W	Toronto – degrees & minutes
{{coord|43|29|4|N|79|23|0|W}}	43°29′4″N 79°23′0″W	Toronto – degrees, minutes & seconds
{{coord|43|29|4.5|N|79|23|0.5|W}}	43°29′4.5″N 79°23′0.5″W	Toronto – degrees, minutes, seconds & fractions of seconds
{{coord|55.752222|N|37.615556|E}}	55.752222°N 37.615556°E / 55.752222; 37.615556	Moscow – N & E
{{coord|55.752222|N|37.615556|E|format=dms}}	55°45′08″N 37°36′56″E	Convert to dms format
{{coord|39.098095|-94.587307|format=dms}}	39°05′53″N 94°35′14″W	Decimal conversion without N/S/E/W
{{coord|55.752222|N|37.615556|E|format=dec|name=Moscow}}	55.752222°N 37.615556°E / 55.752222; 37.615556 (Moscow)	Convert to decimal and label on some maps
{{coord|33|55|S|18|25|E}}	33°55′S 18°25′E	Cape Town – S & E
{{coord|35|00|N|105|00|E}}	35°00′N 105°00′E	People's Republic of China
{{coord|22|54|30|S|43|14|37|W}}	22°54′30″S 43°14′37″W	Rio – S & W
{{coord|22|S|43|W}}	22°S 43°W	A degree confluence.
{{coord|52|28|N|1|55|W|region:GB_type:city|notes=<ref>{{cite web|url=http://www.fallingrain.com/world/UK/0/Birmingham.html|title=Birmingham}}</ref>|display=inline,title}}	52°28′N 1°55′W	Birmingham – with display, notes, and parameter settings; note display also in title of this page.

Coordinate parameters

The first unnamed parameter following the longitude is an optional string of coordinate parameters, separated by underscores. These parameters help GeoHack select suitable map resources, and they will become more important when Wikimaps becomes fully functional.

type:T

The type: parameter specifies the type of location for reverse mapping (for instance, to select a marker icon in the WikiMiniAtlas).

It also sets the map scale, which can however be overridden by dim: or scale:.

Valid types are:

T	Description	Map scale
adm1st	Administrative unit of country, 1st level (province, state), see table, e.g. U.S. states	1:1,000,000
adm2nd	Administrative unit of country, 2nd level, see table, e.g. county (United States)	1:300,000
adm3rd	Administrative unit of country, 3rd level, see table	1:100,000
airport	airports and airbases	1:30,000
city(pop)	cities, towns, villages, hamlets, suburbs, subdivisions, neighborhoods, and other human settlements (including unincorporated and/or abandoned ones) with known population Please replace pop with a number. Commas in pop will be ignored. There should be no blanks.	1:30,000 ... 1:300,000
city	cities, towns, villages, hamlets, suburbs, subdivisions, neighborhoods, and other human settlements (including unincorporated and/or abandoned ones) with unspecified population These are treated as minor cities.	1:100,000
country	(e.g. "type:country")	1:10,000,000
edu	schools, colleges, and universities	1:10,000
event	one-time or regular events and incidents that occurred at a specific location, including battles, earthquakes, festivals, and shipwrecks	1:50,000
forest	forests and woodlands	1:50,000
glacier	glaciers and icecaps	1:50,000
isle	islands and isles	1:100,000
landmark	buildings (including churches, factories, museums, theatres, and power plants but excluding schools and railway stations), caves, cemeteries, cultural landmarks, geologic faults, headlands, intersections, mines, ranches, roads, structures (including antennas, bridges, castles, dams, lighthouses, monuments, and stadiums), tourist attractions, valleys, and other points of interest	1:10,000
mountain	peaks, mountain ranges, hills, submerged reefs, and seamounts	1:100,000
pass	mountain passes	1:10,000
railwaystation	stations, stops, and maintenance areas of railways and trains, including railroad, metro, rapid transit, underground, subway, elevated railway, etc.	1:10,000
river	rivers, canals, creeks, brooks, and streams, including intermittent ones	1:100,000
satellite	geo-stationary satellites	1:10,000,000
waterbody	bays, fjords, lakes, reservoirs, ponds, lochs, loughs, meres, lagoons, estuaries, inland seas, and waterfalls	1:100,000
camera	To indicate the location of where a specific image was taken. This type is used by coordinate templates on File pages.	1:10,000
	Default scale: if no type is used or the type is not defined in the GeoHack extension	1:300,000

Samples

T	Markup	Result
waterbody	{{coord|46|43|N|7|58|E|type:waterbody}}	46°43′N 7°58′E

scale:N

The scale: parameter specifies the desired map scale as 1:N, overriding the scale implied by any type: parameter.

GeoHack uses scale: to select a map scale for a 72 dpi computer monitor. If no dim:, type:, or scale: parameters are provided, GeoHack uses its default scale of 1:300,000.

Samples

Subject	Scale	Markup	Result
Big Ben	1:500	{{coord|51.500611|N|0.124611|W|scale:500}}	51.500611°N 0.124611°W / 51.500611; -0.124611
Palace of Westminster	1:5,000	{{coord|51.5006|N|0.1246|W|scale:5000}}	51.5006°N 0.1246°W / 51.5006; -0.1246
City of Westminster	1:50,000	{{coord|51.501|N|0.125|W|scale:50000}}	51.501°N 0.125°W / 51.501; -0.125
Greater London	1:500,000	{{coord|51.50|N|0.12|W|scale:500000}}	51.50°N 0.12°W / 51.50; -0.12

dim:D

The dim: parameter defines the diameter of a viewing circle centered on the coordinate. While the default unit of measurement is metres, the km suffix may be appended to indicate kilometres.

GeoHack uses dim: to select a map scale such that the viewing circle appears roughly 10 centimetres (4 in) in diameter on a 72 dpi computer monitor. If no dim:, type:, or scale: parameters are provided, GeoHack uses its default viewing circle of 30 kilometres (19 mi).

Samples

Subject	View diameter	Markup	Result
Western Hemisphere	10,000 kilometres (6,200 mi)	{{coord|0|N|90|W|dim:10000km}}	0°N 90°W
Ohio	400 kilometres (250 mi)	{{coord|40.5|-82.5|dim:400km}}	40.5°N 82.5°W / 40.5; -82.5
Dresden	20,000 metres (12 mi)	{{coord|51.03|13.73|dim:20000}}	51.03°N 13.73°E / 51.03; 13.73
Statue of Liberty	100 metres (330 ft)	{{coord|40.6892|-74.0445|dim:100}}	40.6892°N 74.0445°W / 40.6892; -74.0445

region:R

The region: parameter specifies the political region for terrestrial coordinates. It is used to select appropriate map resources. If no region: parameter is provided, GeoHack attempts to determine the region from the coordinates.

The region should be supplied as either a two character ISO 3166-1 alpha-2 country code or an ISO 3166-2 region code.

Examples of ISO 3166-1 alpha-2 codes:

• AQ Antarctica
• AU Australia
• BR Brazil
• DE Germany
• GB United Kingdom
• HK Hong Kong
• IN India
• LK Sri Lanka
• RU Russia
• US United States

Examples of ISO 3166-2 region codes:

• DE-TH Thuringia, Germany
• GB-BIR Birmingham, England
• NO-03 Oslo, Norway
• US-NY New York state, US

The oceans have the following Wiki assigned code elements per de:Vorlage:Coordinate#Ozeane.

• XN Arctic Ocean
• XA Atlantic Ocean
• XI Indian Ocean
• XP Pacific Ocean
• XS Southern Ocean

In addition, two Wiki assigned code elements can be used with {{coord}}:

• XZ for objects in or above international waters (similar to UN/LOCODE).
• ZZ for use in examples.

Samples

Focus region	Region	Markup	Result
Switzerland	CH	{{coord|46.9524|N|7.4396|E|region:CH}}	46.9524°N 7.4396°E / 46.9524; 7.4396
Berlin, Germany	DE-BE	{{coord|52.5164|N|13.3775|E|region:DE-BE}}	52.5164°N 13.3775°E / 52.5164; 13.3775

globe:G

The globe: parameter specifies the planet, dwarf planet, asteroid, or natural satellite upon which the coordinates reside. Apart from earth (the default), recognized values are: mercury, venus, moon, mars, phobos, deimos, ceres, vesta, jupiter, ganymede, callisto, io, europa, mimas, enceladus, tethys, dione, rhea, titan, hyperion, iapetus, phoebe, miranda, ariel, umbriel, titania, oberon, triton, pluto, and charon.

Samples

Subject	G	Markup	Result
Kittu Crater	ganymede	{{coord|0.4|N|334.6|W|globe:ganymede}}	0.4°N 334.6°W / 0.4; -334.6
Viking 2 lander	mars	{{coord|48.269|N|225.990|W|globe:mars}}	48.269°N 225.990°W / 48.269; -225.990
Mozart Crater	mercury	{{coord|7.8|N|190.5|W|globe:mercury}}	7.8°N 190.5°W / 7.8; -190.5
Apollo 11 lander	moon	{{coord|0|40|26.69|N|23|28|22.69|E|globe:moon}}	0°40′26.69″N 23°28′22.69″E
Ksa Crater	titan	{{coord|14.0|N|65.4|W|globe:titan}}	14.0°N 65.4°W / 14.0; -65.4
Venera 13 lander	venus	{{coord|7.5|S|303|E|globe:venus}}	7.5°S 303°E / -7.5; 303
Stickney Crater	phobos	{{coord|1|N|49|W|globe:phobos}}	1°N 49°W

Very rough mapping is provided on geohack for almost all supported globes. The pop-out WikiMiniAtlas system provides limited mapping for Moon, Mars, Mercury, Venus, Io, and Titan, ସୁଦ୍ଧା ଫେବୃଆରୀ 2021.

The maps roughly implies a coordinate reference system, but does not clearly specify one (unlike Earth's WGS84). Since the template defaults to east longitude, the |W| direction must be specified for globes that measure longitude westward. For celestial coordinates, use {{Sky}} instead.

Per-user display customization

To always display coordinates as DMS values, add this to your common.css:

.geo-default { display: inline }
.geo-nondefault { display: inline }
.geo-dec { display: none }
.geo-dms { display: inline }

To always display coordinates as decimal values, add this to your common.css:

.geo-default { display: inline }
.geo-nondefault { display: inline }
.geo-dec { display: inline }
.geo-dms { display: none }

To display coordinates in both formats, add this to your common.css:

.geo-default { display: inline }
.geo-nondefault { display: inline }
.geo-dec { display: inline }
.geo-dms { display: inline }
.geo-multi-punct { display: inline }

If CSS is disabled, or you have an old copy of MediaWiki:Common.css cached, you will see both formats. (You can either clear your cache or manually refresh this URL: [୧].)

To disable display of the blue globe adjacent to coordinates, add this to your common.js:

var wma_settings = {enabled:false}

Note that this will disable WikiMiniAtlas.

See also: Wikipedia:Manual of Style/Dates and numbers § Geographical coordinates.

Incorrect uses and maintenance category

The template has some input checks built in. Most errors display a bold, red message inline and categorize the article in the hidden maintenance category Coord template needing repair. There are currently ୦ pages in that category. See the category description for further instructions.

A more thorough daily report of coordinates needing repair is at tools:~dispenser/view/File viewer#log:coord-enwiki.log.

See also: WT:GEO#To do

Internals

See Template:Coord/doc/internals and Category:Coord template.

Subtemplates

The following templates are "subroutines" of {{Coord}}. Separating them out drastically reduces the pre-expand size of {{Coord}}. They shouldn't be invoked directly.

name	function
{{Coord/display/inline}}	displays coordinates inline
{{Coord/display/inline,title}}	displays coordinates inline and above the article
{{Coord/display/title}}	displays coordinates above the article (generally to the right of the article's title)
{{Coord/link}}	generates microformats and link to GeoHack
{{Coord/input/dec}}	reads coordinates in decimal degrees {{Coord|12|-12}}
{{Coord/input/d}}	reads coordinates in decimal degrees with directional letters {{Coord|12|N|12|W}}
{{Coord/input/dm}}	reads coordinates in degrees/minutes format {{Coord|12|12|N|12|12|W}}
{{Coord/input/dms}}	reads coordinates in degrees/minutes/seconds format {{Coord|12|12|12|N|12|12|12|W}}
{{Coord/input/ERROR}}	generates error message if the inputs do not match any of the above formats
{{Coord/input/error2}}	generates error message for range checks and such
{{Coord/input/nolat}}	generates error message for missing latitude
{{Coord/negzeropad}}	pads a positive number with trailing zeroes until it matches the precision of a negative number
{{Coord/prec dec}}	selects a format for converting decimal degrees, based on the precision of the inputs

Coordinates in PDF

For generating PDF, printed books, and Open Office export format, two templates are substituted for the regular templates:

• Template:Coord/display/title/Print for {{Coord/display/title}}
• Template:Coord/link/Print for {{Coord/link}}
• Template:Coord/display/inline,title/Print for {{Coord/display/inline,title}}

Samples are available at:

• Help:Books/Feedback/Tests/coord 1
• Help:Books/Feedback/Tests/coord 2

Class names

The class names geo, latitude and longitude are used to generate the microformat and MUST NOT be changed.