Contents 1 Related WikiProjects 2 Associated Portals 3 Participants 4 Goals 5 Usage guidelines 5.1 Which coordinates to use 6 Markup 6.1 Marking project-related pages on Talk page 7 Implementation details 7.1 Coordinate templates 7.1.1 Parameters type:T dim:D scale:N region:R globe:G source:S 7.1.2 Name 7.1.3 Display preferences 7.1.4 Format 7.1.5 Creating new templates 7.2 Linear features 7.3 How to obtain geographical coordinates 7.4 Geodetic system 7.5 Precision guidelines 7.5.1 Precision tables 7.5.2 Mathematical formulas 7.6 Coordinates from other language versions (iwcoor) 8 To do list 8.1 Find coordinates for 8.2 Tag articles needing coordinates 8.3 Fix 8.4 More 9 Tools and applications based on coordinates from Wikipedia 9.1 NASA World Wind Samples 9.2 View Wikipedia in Google Earth 9.3 Visualization of Wikipedia articles with Google Maps 9.4 WikiMiniAtlas JavaScript plugin 9.5 All geodata in SQL file format 9.6 Export multiple coordinates 9.6.1 Coordinates search tool 9.7 WikiProject Geographical coordinates categories 9.8 World map displaying the concentration of wikipoints 10 See also 11 External links

Related WikiProjects[edit] WikiProject Council includes this WikiProject in its Geographical directory. This WikiProject is an offshoot of WikiProject Maps: WikiProject Geography WikiProject Maps WikiProject Geographical coordinates ...and is the parent project of: Wikipedia-World Other WikiProjects that make use of geographical coordinates include: Meta:Category:Wikimaps WikiProject Cities WikiProject Countries WikiProject Glaciers WikiProject Lakes WikiProject Microformats Geo WikiProject Mountains WikiProject OpenStreetMap WikiProject Protected areas WikiProject Rivers WikiProject U.S. counties WikiProject United States

Associated Portals[edit] The AtlasPortal is associated with WikiProject Geography. The Geography Portal is associated with WikiProject Geography.

Participants[edit] This list has been moved to its own page.

Goals[edit] Should provide a uniform markup for all geographic coordinates Should provide a user-preferred appearance for all geographic coordinates Markup should be easy and natural to use Should be able to have a uniform, extensible way of accessing all types of map resources, avoiding having direct external links to maps in articles Clicking on a reference navigates directly to a page with external pointers to various resources, with coordinates automatically embedded where possible. The resources can be maps of various kinds, topological charts, satellite photos and others. Create a database of points, enabling generation of navigatable maps with a clickable icon appearing for every location for which there is a Wikipedia article. This has been implemented for NASA World Wind, Google Earth (see below) and Google maps (see below). Serve as a tool for finding Wikipedia articles describing nearby locations. See also meta:Wikipediatlas. Adhere to existing Internet standards for geographic coordinates as far as possible

Usage guidelines[edit] This page is an essay on style. It contains the advice and/or opinions of one or more WikiProjects on how to format and present article content within their area of interest. This WikiProject advice page is not a formal Wikipedia policy or guideline, as it has not been thoroughly vetted by the community. See also MOS:COORDS In general, coordinates should be added to any article about a location, structure, or geographic feature that is more or less fixed in one place. Such items can vary in size from a single tree (or smaller) to entire oceans or continents. Coordinates should also be added to articles about events that are associated with a single location, for example, the Ufa train disaster. Guidelines for less obvious situations are given below. Coordinates are appropriate for the top articles or within infoboxes of the following types of articles: Businesses/organizations with a single location (even if they are defunct) Demolished buildings/structures Buildings/structures that have been proposed, but not yet built (if there is a reliable source for the location) Permanently docked ships (and shipwrecks) Do not add coordinates to the following types of articles: Biographies of living people Works of art (other than permanent outdoor statues, installations or murals) Sports teams (add to the stadium article instead) Businesses with multiple locations (although listing coords for individual locations in a table may be appropriate) Ships that are not permanently docked or sunk Other types of articles may be decided on a case-by-case basis. Which coordinates to use[edit] National mapping agencies such as the Geographic Names Information System (GNIS), Ordnance Survey (OS), and Geographical Names Board of Canada (GNBC) are usually reliable sources for coordinates. The GEOnet Names Server (GNS) database is not reliable. Always double check the coordinates on an internet mapping service. For other locations, the following points should be considered: For villages, towns, communities, etc., use the current centre. Where this is difficult, choose the earliest known settlement of that name. For military and industrial establishments (e.g., castles, barracks, dockyards, car plants) use the main gate. For administrative districts, use the head office. For geographical features with an area, such as lakes, reservoirs, and islands, use a point reasonably in the center of the feature. (Remember not to specify too much precision; see Precision guidelines below.) For linear features, see Wikipedia:WikiProject Geographical coordinates/Linear.

Markup[edit] The practical usage of coordinate markup in Wikipedia is described in the style guide for geographical coordinates. For use on maps and other services, parameters may also be required. A complete entry could for example be: {{coord|51|28|40|N|0|0|6|W|type:landmark_scale:2000_region:GB|display=title}} See also: Obtaining coordinates Marking project-related pages on Talk page[edit] The template {{WikiProject Geographical coordinates}} may be added to relevant Talk pages. This adds the page to several categories and displays as: WikiProject Geographical coordinates Geographical coordinatesWikipedia:WikiProject Geographical coordinatesTemplate:WikiProject Geographical coordinatesGeographical coordinates articles v t e WikiProject Geographical coordinates is of interest to WikiProject Geographical coordinates, which encourages the use of geographical coordinates in Wikipedia. If you would like to participate, please visit the project page, where you can join the project and see a list of open tasks.  

Implementation details[edit] Coordinate templates[edit] There are two ways of specifying coordinates: {{coord}} – Accepts multiple data formats and supports a style sheet preference for display format, plus a Geo microformat. Coord may be placed anywhere in the article source text, inline, with prose text. For example "Mount Everest is at {{coord|27|59|16|N|86|56|40|E}}", which displays as "Mount Everest is at 27°59′16″N 86°56′40″E / 27.98778°N 86.94444°E / 27.98778; 86.94444". To display coordinates at the page's top, near the article's title, in a skin-dependent way, use display=title (see example at Krasnoyarsk hydroelectric dam). To display both inline and top, use display=inline,title. Infoboxes – Many infobox templates for places have a field for specifying a place's coordinates. The template internally uses {{coord}} and may therefore also display in the title area. See Template:Infobox Settlement and Template:Infobox Mountain for documentation, or, usage examples at Los Angeles and Mount Everest. (Before September 2008, there was a widely-used family of templates of the form coor .... These are deprecated and have been replaced by {{coord}}. For an overview of choices: WikiProject Geographical coordinates/comparison.) Parameters[edit] Following the geographical coordinate, further parameters can optionally be supplied, separated by underscores. This helps display suitable map resources (see Template:GeoTemplate), and will help Wikimaps become fully functional. For example: {{coord|61.1631|-149.9721|type:landmark_globe:earth_region:US-AK_scale:150000_source:gnis|name=Kulis Air National Guard Base}} displays 61°09′47″N 149°58′20″W / 61.1631°N 149.9721°W / 61.1631; -149.9721 (Kulis Air National Guard Base) It has type:landmark globe:earth region:US-AK scale:150000 source:gnis type:T[edit] 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 / 46.717°N 7.967°E / 46.717; 7.967 dim:D[edit] The dim: parameter specifies the width of the object in metres or kilometres, overriding the scale implied by any type: parameter. Syntax — dim:<width><units> width — integer number of metres (m) or kilometres (km) units — m or km, if not specified, defaults to m GeoHack uses dim: to select a map scale. If no dim:, type:, or scale: parameters are provided, GeoHack uses its default scale of 1:300,000. Samples Subject Dim Markup Result Buckingham Palace 120m {{coord|51.501|-0.142|dim:120m}} 51°30′04″N 0°08′31″W / 51.501°N 0.142°W / 51.501; -0.142 London 10km {{coord|51.507222|-0.1275|dim:10km}} 51°30′26″N 0°07′39″W / 51.507222°N 0.1275°W / 51.507222; -0.1275 scale:N[edit] 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°30′02″N 0°07′29″W / 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°30′02″N 0°07′29″W / 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°30′04″N 0°07′30″W / 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°30′N 0°07′W / 51.50°N 0.12°W / 51.50; -0.12 region:R[edit] 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°57′09″N 7°26′23″E / 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°30′59″N 13°22′39″E / 52.5164°N 13.3775°E / 52.5164; 13.3775 globe:G[edit] 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, ganymede, callisto, io, europa, mimas, enceladus, tethys, dione, rhea, titan, hyperion, iapetus, phoebe, miranda, ariel, umbriel, titania, oberon, triton, and pluto. Samples Subject G Markup Result Kittu Crater ganymede {{coord|0.4|N|334.6|W|globe:ganymede}} 0°24′N 334°36′W / 0.4°N 334.6°W / 0.4; -334.6 Viking 2 lander mars {{coord|48.269|N|225.990|W|globe:mars}} 48°16′08″N 225°59′24″W / 48.269°N 225.990°W / 48.269; -225.990 Mozart Crater mercury {{coord|7.8|N|190.5|W|globe:mercury}} 7°48′N 190°30′W / 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 / 0.6740806°N 23.4729694°E / 0.6740806; 23.4729694 Ksa Crater titan {{coord|14.0|N|65.4|W|globe:titan}} 14°00′N 65°24′W / 14.0°N 65.4°W / 14.0; -65.4 Venera 13 lander venus {{coord|7.5|S|303|E|globe:venus}} 7°30′S 303°00′E / 7.5°S 303°E / -7.5; 303 Stickney Crater phobos {{coord|1|N|49|W|globe:phobos}} 1°N 49°W / 1°N 49°W / 1; -49 For globes other than Earth, {{coord}} does not assume a specific reference system (in contrast with Earth's WGS84). Since the template defaults to east longitude, the |W| direction must be specified for globes that measure longitude westward. At the present time, only limited mapping is available for Mars and the Moon and none for other extraterrestrial bodies. For celestial coordinates, use {{Sky}} instead. source:S[edit] Specifies, where present, the data source and data source format/datum, and optionally the original data, presented in parentheses. This is initially primarily intended for use by geotagging robots, so that data is not blindly repeatedly copied from format to format and Wikipedia to Wikipedia, with progressive loss of precision and attributability. Examples: A lat/long geotag derived from an Ordnance Survey National Grid Reference NM 435 355 found in the English-language Wikipedia would be tagged as "source:enwiki-osgb36(NM435355)" A latitude-longitude location sourced from data taken from the German-language Wikipedia would be tagged as "source:dewiki" – and so on, for other language codes; A location sourced from the public domain GeoNet Names Server database would be tagged as "source:GNS". No datum or format information is needed, since by default all Wikipedia coordinates are in latitude/longitude format based on the WGS84 datum. Similarly, US locations sourced from the similar public domain GNIS database would be tagged as "source:GNIS". Name[edit] {{coord}} takes |name=name If an article contains several display=inline coordinates, each of these may be supplied with a unique name. This name will be used to display the coordinate on the WikiMiniAtlas, and will cause the template 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. Display preferences[edit] 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: [1].) 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. Format[edit] format=dec will reformat the coordinates to decimal degrees for all readers. format=dms will reformat the coordinates to degrees | minutes | seconds (dms) format for all readers. Creating new templates[edit] When creating new templates or infoboxes, use {{coord}}. Unless a template uses the coordinate data in another way, the {{coord}} template should be the field value. For example, {{infobox lake}} accepts coords = {{coord|45|N|6|E|type:waterbody}}. If coordinate data are used directly by a template, use the following parameter names for coordinates: lat_d lat_m lat_s lat_NS long_d long_m long_s long_EW A provision for accepting decimal coordinates is recommended. For example, allow lat_d = 45.678 | long_d = -123.456 and omission of the remaining parameters. Where the United Kingdom's Ordnance Survey grid references are used as the coordinates, use {{oscoor}}. For articles which have no coordinates, but need them, use {{coord missing}}. Linear features[edit] For draft guidance on, and examples of, coordinates for linear features (rivers, roads, bridges, tunnels, etc.), see Wikipedia:WikiProject Geographical coordinates/Linear. How to obtain geographical coordinates[edit] See Obtaining geographic coordinates See also: Category:Articles needing coordinates, Maybe-Checker Geodetic system[edit] All coordinates specified through {{coord}} must be referenced to WGS84, or an equivalent datum. WGS84 is required for some of the conversions done by the geohack extension. British national grid references of the Ordnance Survey use its own OSGB36 datum, which is correct for use in national grid references; the correct transformations will automatically be applied when national grid coordinates are used in {{oscoor}} tags. However, OSGB36 latitude/longitude coordinates should not be used anywhere in Wikipedia; please use WGS84 lat/long instead. Precision guidelines[edit] Shortcut WP:OPCOORD Regardless of how coordinates are obtained, consider the precision specified in a Wikipedia article. Generally, the larger the object being mapped, the less precise the coordinates need to be. For example, the location of a big city can be usually specified with a precision of degrees and minutes. To specify a particular point in the city, such as a building, would justify precisions down to degrees-minutes-seconds or d.dddd° if decimal degrees are used. In the case of objects such as fountains or statues, it may be necessary to use d°m's.s" or d.ddddd°. A general rule is to give precisions approximately one-tenth the size of the object, unless there is a clear reason for additional precision. Overly precise coordinates can be misleading by implying that the geographic area is smaller than it truly is. In the two most-used coordinate representations, degrees-minutes-seconds and decimal degrees, precision is, as a useful approximation, Degrees-minutes-seconds format Precision Diff. at equator Diff. at 30° Diff. at 45° Diff. at 60° 1° 111 km 96.4 km 78.7 km 55.7 km 1′ 1.85 km 1.61 km 1.31 km 0.93 km 0.1′ 185 m 161 m 131 m 93 m 0.01′ 18.5 m 16.1 m 13.1 m 9.3 m 1′′ 31 m 27 m 22 m 15 m 0.1′′ 3.1 m 2.7 m 2.2 m 1.5 m Decimal degrees format Precision Diff. at equator Diff. at 30° Diff. at 45° Diff. at 60° 1° 111 km 96.4 km 78.7 km 55.7 km 0.1° 11 km 9.64 km 7.87 km 5.57 km 0.01° 1.1 km 964 m 787 m 557 m 0.001° 110 m 96.4 m 78.7 m 55.7 m 0.0001° 11 m 9.64 m 7.87 m 5.57 m 0.00001° 1.1 m 96.4 cm 78.7 cm 55.7 cm Higher precisions should be avoided, as they greatly exceed the accuracy of civilian GPS and online mapping services. (Using 4 m accuracy as an estimate for civilian GPS: Depending on the coordinates format and the latitude, the next-higher precisions exceed the accuracy by a factor of somewhere between 13 and 72.) Conversions: 1 kilometre (0.621 mi), 1 metre (3.28 ft), 1 centimetre (0.394 in); 1 mile (1.61 km), 1 foot (0.305 m), 1 inch (2.54 cm) The values in the table give distances in the east-west direction corresponding to a small change in longitude, at different latitudes. You can take the equator columns of the table as a rough guide to distances in the north-south direction that correspond to a small change in latitude, since they vary only a little bit at different latitudes. For simplicity, however, the latitude precision is commonly copied from that of the longitude. Precision tables[edit] Shortcut WP:COORDPREC The following tables show suggested coordinates precisions for various object sizes and latitudes. Refer to the preceding section for more information about coordinates precision. To use these tables: Choose one of the tables depending on whether you want degrees-minutes-seconds format or decimal degrees format Find the column that is closest to the latitude of your object Find the row that is closest to the size of your object Note the coordinates precision at the intersection of your row and column Usage example Example: You want coordinates, in decimal degrees format, for Yosemite National Park, California, U.S. The size of the object (an average of its "height" and "width") is roughly 70 km GNIS query gives the Park's location, in decimal degrees, as: 37.8483251 (north latitude), −119.5569774 (west longitude) To solve: Choose the Decimal degrees format table Find the 45° column; 37.8483251 is (slightly) closer to 45° than to 30° Find the 50 km row; 70 km is closer to 50 km than to 100 km Note the precision at the intersection of row and column: d.d° Round to the selected precision: 37.8, −119.6 (This is a good example of a borderline case, as the latitude is quite close to 37.5°, the midpoint between 30° and 45°. If the Park were a mere 25 miles to the south, you would use the 30° column instead, yielding a different precision: d.dd°. You could opt for that precision instead, giving 37.85, −119.56. That's your call. But the table shows that more than two decimal positions would definitely be too precise for this case.) Degrees-minutes-seconds format 0° 30° 45° 60° 10 m d° m' s.s" or d.ddddd° [note 3] d° m' s.s" 50 m d° m' s.s" d° m' s.s" d° m' s.s" d° m' s.s" 100 m d° m' s.s" d° m' s.s" d° m' s.s" d° m' s" 500 m d° m' s" d° m' s" d° m' s" d° m' s" 1000 m 1 km d° m' s" d° m' s" d° m' s" d° m' s" 5 km d° m' s" d° m' s" d° m' s" d° m' 10 km d° m' d° m' d° m' d° m' 50 km d° m' d° m' d° m' d° m' 100 km d° m' d° m' d° m' d° m' 500 km d° m' d° d° d° 1000 km d° d° d° d° Decimal degrees format 0° 30° 45° 60° 10 m d.ddddd° d.ddddd° d.ddddd° d.ddddd° 50 m d.ddddd° d.ddddd° d.dddd° d.dddd° 100 m d.dddd° d.dddd° d.dddd° d.dddd° 500 m d.dddd° d.dddd° d.ddd° d.ddd° 1000 m 1 km d.ddd° d.ddd° d.ddd° d.ddd° 5 km d.ddd° d.ddd° d.dd° d.dd° 10 km d.dd° d.dd° d.dd° d.dd° 50 km d.dd° d.dd° d.d° d.d° 100 km d.d° d.d° d.d° d.d° 500 km d.d° d.d° d° d° 1000 km d° d° d° d° The tables are derived from the precision data at § Precision guidelines, above. As suggested there, they use a target resolution of one-tenth of the object size. The tables are not perfect. Some cases will yield a precision that is different from what you would get by doing the math (including trigonometry) for that specific case. This is because it is impossible to represent all cases correctly in a usable tabular format. The tables provide the correct precision for a majority of cases. Any error should be limited to one level of precision (e.g., d° m' vs. d° m' s", or d.ddd° vs. d.dddd°), which is acceptable for the purposes of Wikipedia coordinates. d.ddddd° is roughly three times more precise than d° m' s.s". Mathematical formulas[edit] You can also calculate the kilometers per degree of longitude, k, using one of the following formulas (θ is the latitude, 6378.14 km is the equatorial radius, and 6356.8 km is the polar radius): Accurate, assuming a spheroid: k = π 180 cos ⁡ ( θ ) ( 6378.14 2 cos ⁡ θ ) 2 + ( 6356.8 2 sin ⁡ θ ) 2 ( 6378.14 cos ⁡ θ ) 2 + ( 6356.8 sin ⁡ θ ) 2 {\displaystyle k={\frac {\pi }{180}}\cos(\theta ){\sqrt {\frac {(6378.14^{2}\cos \theta )^{2}+(6356.8^{2}\sin \theta )^{2}}{(6378.14\cos \theta )^{2}+(6356.8\sin \theta )^{2}}}}} Approximate: k = 111.3 cos ⁡ θ {\displaystyle k=111.3\cos \theta \,} Equator to latitude 25° (north or south) k = 111.2 cos ⁡ θ {\displaystyle k=111.2\cos \theta \,} Latitude 30° to 40° k = 111.1 cos ⁡ θ {\displaystyle k=111.1\cos \theta \,} Latitude 45° to pole Coordinates from other language versions (iwcoor)[edit] Import of coordinates from other wikis conversions are done based on external links to mapsources in other languages the iwlog determines primary coordinates for articles in other languages in general, primary coordinates are imported to this wiki coordinates are used to replace {{coord missing}} with {{coord}} with the parameter display=title dms or decimal format is kept, format=dms can be added to decimal coordinates negative coordinates followed by N or E are converted to positive coordinates followed by S or W coordinates are not imported if: degrees are out of range (90°/180°) minutes or seconds >= 60 region doesn't start with [a-zA-Z] [a-zA-Z] type is not in list. A few are corrected (e.g. village=>city, lake=>waterbody, dam=>landmark, island=>isle). coordinates with type:state are not converted. Numbers other than population are stripped. globe is present scale is kept, zoom from nl: converted to scale. scale can be dropped if it's equivalent to the one determined by type source is set to "xxwiki" (xx being the wiki the coordinates are imported from). An additional string can be added to differentiate one bot from others (e.g. "-x"). If source: is used in the other language, the previous element is added after a slash, e.g. source:gnis imported from xx: wiki => source:xxwiki-gnis region is set to uppercase, type and scale to lowercase other elements are discarded Last updated: 16:02, 6 April 2009 (UTC)

To do list[edit] edit · history · watch · refresh  To-do list for Wikipedia:WikiProject Geographical coordinates: Find coordinates for[edit] Category:Articles needing coordinates Category:Articles missing geocoordinate data by country Category:Articles missing geocoordinate data by subject Observatories Concentration camps needing coordinates Use Maybe-Checker: verify and/or add coordinates to articles in categories likely to need coordinates. Articles are also listed on WolterBot's cleanup listings (User:WolterBot/Cleanup statistics) See also: Wikipedia:Obtaining geographic coordinates Tag articles needing coordinates[edit] {{coord missing|country name}} is added to articles needing coordinates. This makes them available for the previous step. Fix[edit] As of March 16, 2018 23:55 (UTC) Refresh User reported errors: ► Articles requiring geodata verification no pages or subcategories 0 pages ► Pages requiring geodata verification no pages or subcategories 0 pages ► Talk pages requiring geodata verification no pages or subcategories 0 pages Formatting errors: ► Coordinates templates needing maintenance no pages or subcategories 0 pages ► Coord template needing repair no pages or subcategories 0 pages Category:Pages with malformed coordinate tags coord-enwiki.log (updated daily) Coordinate check tallies (config) Check coord templates among the 34 pages in Category:ParserFunction errors Coordinates around 0°,0° in article namespace Replace links in articles to: MapQuest, Live Maps, MSN, Maplandia (spammy), Encarta (1), Encarta (2), MSR / Terraserver-USA, TopoQuest, Yahoo! Maps, Google Local, UK Google Maps, and Google Maps More[edit] Provide advice on the use of {{Attached KML}} on the WP:GEO page. KML means Keyhole Markup Language, using XML Make better examples, also showing use of decimals and scale. Add an attribute for other planets and the moon and probably also star maps. Extend NASA World Wind support to include layers (by type) and labels. Rewrite the article Geographic coordinate system linked from many coordinates. Related articles: latitude, longitude. Convert existing data to templates Identify special formats not yet converted, e.g. E12 23 54 N23 34 52 Clean up / reduce redundancy in U.S. city articles (rambot/smackbot generated), see past discussion Suggestions for extensions at mw:Summer of Code 2009#MediaWiki core and new extensions Discuss, summarise and specify a set of changes to geohack, such as type list revision, support for linear features, bug fixes, &c

Tools and applications based on coordinates from Wikipedia[edit] Articles (and coordinates) can be found through the pages using the templates in Category:Coordinates templates All coordinates are available for download in Wikipedia database dumps. To get the coordinates from the XML format dump of all articles (enwiki-latest-pages-articles.xml.bz2, 4 GB), the dump needs to be parsed for pages containing coordinates in the entry formats listed above. Most articles in Wikipedia conform to these formats and coordinates are easy to parse from the wikitext with regular expressions for simple character sequences. As all coordinates link to the same PHP tool, they may also be found from the SQL format table of external links (enwiki-latest-externallinks.sql.gz, 725MB). This second method will however not include all available information about the coordinates, such as their position between the article body and the title area. There may exist some groups of articles that generate the coordinate data dynamically and are not in any of the standard entry formats, as some editors may have wished to facilitate entry of common coordinate related information, while only keeping the output similar with the existing templates. To get all such coordinates, all the articles in the database dump need to be run through a wikitext parser (such as the PHP one in MediaWiki) to expand all the templates, and the result parsed for coordinates. Alternatively, it is also possible to download the HTML generated from all the article and expanded template content (wikipedia-en-html.tar.7z, 14 GB). Note that mass downloading individual pages from the live Wikipedia site is strongly discouraged and may lead to discontinued access. NASA World Wind Samples[edit] All examples use NASA World Wind, with the Wikipedia overlay. This is purely meant as an example of using a coordinated concept for geographical coordinates. Links to Wikipedia articles are represented by yellow rings, such as in this view of the Washington DC National Mall, using USGS aerial photos This view of San Francisco is done using Landsat 7 satellite images. Again, note the rings that indicate Wikipedia articles Combine radar topographic (Shuttle Radar Topography Mission) data with Landsat-7 images for full 3D visualization, as in this image of Mount Baker. Upper ring is for the Space Needle. Note also that vertical exaggeration is enabled. View Wikipedia in Google Earth[edit] Project Wikipedia-World scan 11 Dumps (ca,cs,de,en,eo,es,fi,fr,nl,pt,ru) and provides: dynamic Google-Earth layers in 21 languages. For instance: english Layer, español Layer static Google-Earth layers in 10 language with different folders (Castles, Parks,...), Download at SQL-Data of all scanned coordinates Visualization of Wikipedia articles with Google Maps[edit] over 800,000 Wikipedia articles in 230 languages on Google maps. The placemarks include short descriptions of the displayed items, extracted from the Wikipedia articles. Webservices for full text search and reverse geocoding of Wikipedia articles. WikiMiniAtlas JavaScript plugin[edit] WikiMiniAtlas displaying the KML data attached to the Bridgwater and Taunton Canal article (blue line) and the Coordinate points from the article (blue dots). WikiMiniAtlas is a JavaScript to add to your monobook.js. It adds a draggable and zoomable (just like GoogleMaps) map to all geo-coded articles. Clickable labels with links to other geocoded articles are placed on the map to allow spatial browsing of Wikipedia. Map layers include satellite images (using Landsat7 data) with zoomlevels down to a resolution <100m, and daily updated MODIS satellite data. WikiMiniAtlas is currently enabled on Wikipedia (by clicking on the globe () beside the coordinates). All geodata in SQL file format[edit] Project Wikipedia-World, provides the complete database for download in SQL-file format. Export multiple coordinates[edit] Kmlexport tool: Pages marked with multiple coordinates or categories of articles with coordinates can be exported as KML (for use in Google Earth, for example). This tool and some alternatives can be found on clicking the coordinates or by applying the {{GeoGroup}} template on a page. The Kmlexport can be used directly or through Google Maps; see for example Colmar Pocket or Category:Capitals in Europe. Export from articles is real-time, export from categories is based on stored extractions (may be several weeks old). KML may be converted in other formats, suitable as Points of Interest (POI) for GPS systems. Other sources: Wikitude provides coordinates as KML or TomTom POI format. Coordinates search tool[edit] tools:~dispenser/cgi-bin/ allows for regular expression searching on the GeoHack links in the external links table. This has the advantages of near real time information and powerful pattern matching. The following are some example queries created as a demonstration of the flexibility of the system. edit Sample searches Description MySQL Regular expression query Coordinates imported from the CSWiki source:cswiki Settlements whose populations are under 1,000 type:city\([0-9]{0,3}\) South of the Antarctic Circle (approximate) =(66_[3-9]|66.[6-9]|6[7-9]|[7-9][0-9])[0-9_.]*_S_ Coordinates equivalent to 0°N 0°E / 0°N 0°E / 0; 0 =[-_0.]+[NS][-_0.]+[EW] Coordinates in San Marino region:SM Coordinates on Callisto globe:[Cc]allisto To switch to other wikis, the site parameter can be added to the URL, e.g. &site=commons for Commons &site=pt for Portuguese Wikipedia Searches to find problems Problem description Python regular expression Excess precision (6 or more decimal places) [.][0-9]{6} Excess precision (5 decimal places) [.][0-9]{5}[^0-9] Coordinates lacking metadata (no type or region) _[WE]_+($|&title=|\{+[0-9]\}+) Unexpected character in parameter name params=[^&=]*?[^_a-z][a-z]*: Unsupported parameter elevation: params=[^&=]+?elevation: Unsupported parameter other than elevation: params=[^&=]+?([^emn]|cation|me|om): Malformed region code params=[^&=]+?region:([^A-Z]|[A-Z]([^A-Z]|[A-Z][^_&-]|[A-Z]-[^0-9A-Z])) Unassigned top-level region code region:(A[ABCHJKPVY]|B[CKPX]|C[BEJPQT]|D[^EJKMOZ]|E[ABDI-LUW]|F[A-HLNPQS-Z]|G[CJKOVXZ]|H[A-JLOPQSV-Z]|I[A-CF-KPU-Z]|J[^EMOP]|K[A-DFJ-LOQS-VX]|L[D-HJL-QWXZ]|M[BIJ]|N[BDHJKMNQSV-Y]|O[^M]|P[B-DIJOPQUVXZ]|Q[^A]|R[^EOSUW]|S[PQUW]|T[ABEIPQSUXY]|U[^AGMSYZ]|W[^FS]|X[^AINPSZ]|Y[^ET]|Z[^AMW]) Unexpected character in dim or scale or typesize (dim:[0-9.]*([^0-9.k_&]|k[^m]))|(scale:[0-9]*[^0-9_&])|(city[(][0-9,]*[^0-9,)]) Incomplete parameter params=[^&=]*?(dim|globe|region|scale|source|type):?(&|_|$) Invalid type type:(?!(adm(1st|2nd|3rd)|airport|city|country|edu|event|forest|glacier|isle|landmark|mountain|pass|railwaystation|river|satellite|waterbody)($|[&_()])) City without type: params=[^&=]*?[^:]city College with type: other than edu [Cc]ollege[&].*?type:(?!edu) School with type: other than edu [Ss]chool[&].*?type:(?!edu) University with type: other than edu [Uu]niversity[&].*?type:(?!edu) United States broadcaster with type: other than landmark [^(][KW][A-Z][A-Z][A-Z].*?params=.*?type:(?!landmark) Station with type: other than railwaystation ailway_[Ss]tation.*?type:(?!railwaystation) Typesize provided for type other than city type:(?!city)[^&=_]*[(] Unusual URL formatting geohack.php[?](?!pagename=)|&language= Tallies WikiProject Geographical coordinates categories[edit] ▼ WikiProject Geographical coordinates ► Articles missing geocoordinate data by country ► Articles missing geocoordinate data by sea or ocean ► Articles missing geocoordinate data by subject ► Articles needing coordinates ► Articles requiring geodata verification ► Articles with unknown geocoordinates ► Coord template needing repair ► Coordinates needed ► Coordinates templates needing maintenance ► Pages requiring geodata verification ► Talk pages requiring geodata verification ► WikiProject Geographical coordinates participants ► Coordinates templates ► WikiProject Geographical coordinates templates World map displaying the concentration of wikipoints[edit] Wikipedia-World allows generating such maps (see here)

See also[edit] Articles of interest Coordinate system, a system that uses numbers to uniquely determine position Geoinformation, created by manipulating geographic (or spatial) data (generally known by the abbreviation geodata) in a computerized system Geocaching Geotagging, a process of adding geographical identification metadata to various media ISO 6709, standard representation of latitude, longitude and altitude for geographic point locations LOC record, a means for expressing geographic location information for a domain name Wikipedia project pages of interest Categorization of location, proposal to generate lists of articles about nearby locations from a given Wikipedia article Coordinate-referenced map templates, inactive guideline proposal for using coordinate-referenced map templates to generate maps in Wikipedia articles Geographic references, a list of sources used in the creation of encyclopedia articles on various geographic topics and locations Geonotice, location targeted messages using geocoordiates to announce upcoming Wikipedia meetups and local events How to add geocodes to articles, a short guide to how to add geographic coordinate tags to Wikipedia articles How to add geocodes to articles by User:EncMstr, EncMstr's guide on how to enter coordinate data using {{coord}} MoS Geographical coordinates, Official style guideline on geographical coordinates Mobile access, How to use a mobile phone to search for geotagged Wikipedia articles near your current location Obtaining geographic coordinates, listing various ways on how to obtain geographic coordinates for use in an article. Version_1.0_Editorial_Team/WPPlaces, Version 1.0 Editorial Team contact results with WikiProject Geographical coordinates WikiProject Maps/Source materials, list of free maps for use in creating geographical maps for Wikipedia. Other Commons:Commons:Geocoding meta:Geographical data meta:WikiGPS meta:Wikipediatlas meta:WikiProjects Geographical coordinates Wikitech-l Extensions for handling geographical coordinates Templates Template:Coor Maidenhead (displays geographical coordinates as Maidenhead grid squares) Template:Sky (the same idea for astronomical objects) Wikimedia and OpenStreetMap Announcement Signpost/2009-04-06/Interactive maps, "a new initiative is underway to make OpenStreetMap available as interactive maps within Wikipedia" mw:Project:Developer meet-up 2009/Notes/Mapping m:OpenStreetMap, m:Talk:OpenStreetMap Maps-l: Archives, Current month with Wikipedia Bots used in this project User:The Anomebot2 geo tagging WikiProject Geographical coordinates in the News Signpost/2008-06-02, in MoS geographical coordinates, This section was restored with an edit summary to see WP:GEO. Signpost/2009-09-14, "Another milestone was reached in the English Wikipedia, with more than 500,000 articles now providing geographic coordinates based on the {{coord}} template, according to the template transclusion counter. WikiProject Geographical coordinates, however, knows of at least another 169,000 articles which ideally should have coordinates; these are listed in the category tree Category:Articles missing geocoordinate data by country. See Wikipedia:How to add geocodes to articles for more information. " Signpost/2010-03-22,New commercial Wikipedia iPhone app "Nearby" provides a map with links to geotagged Wikipedia articles in the vicinity. Signpost/2010-05-03, "The Wikimedia Foundation has updated the official "Wikipedia Mobile" iPhone app, first released in August 2009. New features include an improved layout, bookmarkable articles, and plotting geolocated articles near to the user's location on a map. The app is a free download from the App Store." Signpost/2010-11-01, "One million geocoordinates: Last week, the number of geographical coordinates on the English Wikipedia surpassed one million, in around 620,000 articles. At the same time, around 180,000 articles were marked as needing coordinates (which would correspond to a completion rate of 78% if no more geocodable articles were added). In September 2009, the milestone of half a million articles with geocoordinates had been reached (see Signpost coverage). In related news, links to display interactive OpenStreetMap maps within articles were recently enabled by default on the German and Norwegian (Bokmål/Rikmål) Wikipedias (to see an example, click "Karte" on the top right of de:Berlin), the fruit of a collaboration that had been begun last year, supported by the German Wikimedia chapter (see Signpost coverage)."

External links[edit] 3.4.2 GEO type definition to specify information related to the global positioning of the object that a vCard represents.RFC2426 How latitude and longitude are stored in a DNS record.RFC1876 Memo describing a method of adding simple geographic position information to HTTP transactions using extension headers.[2] Memo describing a method of registering HTML documents with a specific geographic location through means of embedded META tags.[3] Proposal to create a new IANA Time Zones registration process as a central repository for time zone names.[4] WikiProject Geographical coordinates hot articles watchlist.[5] v t e Wikipedia key policies and guidelines Five pillars What Wikipedia is not Ignore all rules Content Verifiability No original research Neutral point of view What Wikipedia is not Biographies of living persons Image use Wikipedia is not a dictionary Article titles Notability Autobiography Citing sources Identifying reliable sources medicine Do not include copies of primary sources Plagiarism Don't create hoaxes Fringe theories Patent nonsense External links Conduct Civility Consensus Editing policy Harassment Vandalism Ignore all rules No personal attacks Ownership of content Edit warring Dispute resolution Sock puppetry No legal threats Child protection Paid-contribution disclosure Assume good faith Conflict of interest Disruptive editing Do not disrupt Wikipedia to illustrate a point Etiquette Gaming the system Please do not bite the newcomers Courtesy vanishing Responding to threats of harm Deletion Deletion policy Proposed deletion Criteria for speedy deletion Attack page Oversight Proposed deletion of BLP Proposed deletion (books) Revision deletion Enforcement Administrators Banning Blocking Page protection Editing Article size Be bold Disambiguation Hatnotes Set index articles Subpages User pages Talk page guidelines Signatures Broad-concept article Project namespace WikiProjects Style Manual of Style Contents Accessibility Understandability Dates and numbers Images Layout Lead section Linking Lists Classification Categories, lists, and navigation templates Categorization Template namespace WMF List of policies Friendly space policy Licensing and copyright Privacy policy Values FAQ List of all policies and guidelines List of policies List of guidelines Lists of attempts in creating fundamental principles v t e  WikiProject Council  WikiProject guides WikiProject Council Talk Guidelines/Intro WikiProjects Task forces Technical notes Assessment FAQ Work via WikiProjects  Directories and summaries Directory Proposals Signpost Shortcuts Popular pages Database reports New WikiProjects Changes Watchers  Culture and the arts Arts Music Performing Plastic Visual Broadcasting Crafts and hobbies Entertainment Games and toys Food and drink Internet culture Language and literature Biography Linguistics Media Philosophy and religion Sports  Geographical Bodies of water Cities Countries Africa Americas Asia Europe Oceania Landforms Maps Parks, conservation areas and historical sites  History and society History and society Business and economics Education Military and warfare Politics and government Transportation  Science, technology and engineering Science Biology Chemistry Economics Geosciences Information science Mathematics Medicine Meteorology Physics Space Technology Time  Wikipedia assistance and tasks Contents systems Maintenance Files Article improvement and grading Classroom projects WikiProjects ^ Graham, Mark; De Sabbata, Stefano. "Geographic intersections of languages in Wikipedia". Information Geographies at the Oxford Internet Institute. Retrieved 23 August 2014.  Retrieved from "" Categories: Active WikiProjectsWikiProject style adviceWikiProject Geographical coordinatesWikipedia maps

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Wikipedia:WikiProject_Geographical_coordinates - Photos and All Basic Informations

Wikipedia:WikiProject_Geographical_coordinates More Links

Wikipedia:GEOWikipedia:WikiProject GeographyWikipedia:WikiProject GeologyWikipedia:Notability (geographic Features)Wikipedia:WikiProjectWikipedia:WikiProject Council/GuideWikipedia:WikiProject Council/DirectoryWikipedia:ShortcutGeographic Coordinate SystemLatitudeLongitudeWikipedia:ISBNEnlargeTemplate:Coord How-toTemplate Talk:Coord How-toTemplate:CoordGeographic Coordinate SystemDegree (angle)Minute Of ArcDecimal FractionVertical BarGeodetic SystemWGS84Wikipedia:WikiProject Geographical CoordinatesMOS:UNCERTAINTYUnderscoreTemplate:CoordTemplate:CoordISO 3166-1 Alpha-2ISO 3166-2Template:CoordVertical BarTemplate:CoordTemplate:CoordWikipedia:ORDERWikipedia:Navigation TemplateWikipedia:CategorizationTemplate:DefaultsortTemplate:Coord/docWikipedia:Obtaining Geographic CoordinatesGeographic Coordinate ConversionEnlargeEnlargeNASA World WindWikipedia:WikiProject Council/Directory/GeographicalWikipedia:WikiProject GeographyWikipedia:WikiProject MapsWikipedia:WikiProject CitiesWikipedia:WikiProject CountriesWikipedia:WikiProject GlaciersWikipedia:WikiProject LakesWikipedia:WikiProject MicroformatsWikipedia:WikiProject MountainsWikipedia:WikiProject OpenStreetMapWikipedia:WikiProject Protected AreasWikipedia:WikiProject RiversWikipedia:WikiProject U.S. CountiesWikipedia:WikiProject United StatesPortal:AtlasPortal:GeographyWikipedia:WikiProject Geographical Coordinates/Participants☑.svg☑.svg☑.svgNASA World WindGoogle Earth☑.svgInternet Standards For Geographic Coordinates (page Does Not Exist)Wikipedia:EssaysWikipedia:Manual Of StyleWikipedia:WikiProjectWikipedia:WikiProject Council/GuideWikipedia:Policies And GuidelinesWikipedia:Local ConsensusMOS:COORDSUfa Train DisasterNational Mapping AgencyGeographic Names Information SystemOrdnance SurveyGeographical Names Board Of CanadaWikipedia:RSGEOnet Names ServerWikipedia:WikiProject Geographical Coordinates/LinearWikipedia:Manual Of Style (dates And Numbers)Wikipedia:Obtaining Geographic CoordinatesTemplate:WikiProject Geographical CoordinatesTemplate Talk:WikiProject Geographical CoordinatesGeographic Coordinate SystemTemplate:CoordGeo (microformat)Krasnoyarsk Hydroelectric DamTemplate:CoordTemplate:Infobox SettlementTemplate:Infobox MountainLos Angeles, CaliforniaMount EverestTemplate:CoordWikipedia:WikiProject Geographical Coordinates/comparisonTemplate:GeoTemplateUser:EncMstr/CoordTemplate:CoordWikipedia:WikiMiniAtlasScale (map)Table Of Administrative Divisions By CountryU.S. StateTable Of Administrative Divisions By CountryCounty (United States)Table Of Administrative Divisions By CountryBuckingham PalaceLondonScale (map)Dots Per InchBig BenPalace Of WestminsterCity Of WestminsterGreater LondonISO 3166-1 Alpha-2ISO 3166-2ISO 3166-1 Alpha-2ISO 3166-2Template:CoordUN/LOCODEPlanetDwarf PlanetAsteroidNatural SatelliteEarthMercury (planet)VenusMoonMarsPhobos (moon)Deimos (moon)Ceres (dwarf Planet)4 VestaGanymede (moon)Callisto (moon)Io (moon)Europa (moon)Mimas (moon)EnceladusTethys (moon)Dione (moon)Rhea (moon)Titan (moon)Hyperion (moon)Iapetus (moon)Phoebe (moon)Miranda (moon)Ariel (moon)Umbriel (moon)Titania (moon)Oberon (moon)Triton (moon)PlutoKittu (crater)Viking 2Mozart (crater)Apollo 11Venera 13Stickney (crater)Template:CoordTemplate:SkyOrdnance SurveyBritish National Grid Reference SystemGEOnet Names ServerWorld Geodetic SystemGeographic Names Information SystemTemplate:CoordHCardMicroformatSpecial:MyPage/common.cssSpecial:MyPage/common.cssSpecial:MyPage/common.cssMediaWiki:Common.cssSpecial:MyPage/common.jsWikipedia:Manual Of Style (dates And Numbers)Template:CoordTemplate:CoordTemplate:Infobox LakeUnited KingdomOrdnance SurveyTemplate:OscoorTemplate:Coord MissingWikipedia:WikiProject Geographical Coordinates/LinearWikipedia:Obtaining Geographic CoordinatesCategory:Articles Needing CoordinatesTemplate:CoordWorld Geodetic SystemBritish National Grid Reference SystemBritish National Grid Reference SystemTemplate:OscoorWikipedia:ShortcutWikipedia:ShortcutRoundingEarth RadiusSpheroidTemplate:Coord MissingTemplate:CoordWikipedia:GEOWikipedia:To-do ListCategory:Articles Needing CoordinatesCategory:Articles Missing Geocoordinate Data By CountryCategory:Articles Missing Geocoordinate Data By SubjectUser:The Anome/Observatories Without CoordinatesUser:The Anome/Concentration Camp Articles Needing CoordinatesUser:B. Wolterding/Cleanup ListingsUser:WolterBot/Cleanup StatisticsWikipedia:Obtaining Geographic CoordinatesTemplate:Coord MissingCategory:Pages With Malformed Coordinate TagsWikipedia:GEOCategory:ParserFunction ErrorsSpecial:LinkSearch/ KMLWikipedia:GEOKeyhole Markup LanguageGeographic Coordinate SystemLatitudeLongitudeWikipedia Talk:WikiProject Geographical Coordinates/Archive 25Category:Coordinates TemplatesWikipedia:Database DownloadXMLParsingWikitextRegular ExpressionTemplate:Coor URLSQLPHPMediaWikiWikipedia:Technical FAQNASA World WindNASA World WindEnlargeWashington, D.C.United States Geological SurveyEnlargeSan Francisco, CaliforniaLandsat 7EnlargeShuttle Radar Topography MissionMount BakerSpace NeedleVertical ExaggerationEnlargeBridgwater And Taunton CanalSpecial:MyPage/monobook.jsFile:MiniWikiAtlas Screenshot 2.pngFile:MiniWikiAtlas Screenshot 3.pngEdit Section: All Geodata In SQL File FormatSQLKeyhole Markup LanguageTemplate:GeoGroupPoint Of InterestGlobal Positioning SystemTomTomAntarctic CircleSan MarinoCallisto (moon)Wikipedia:WikiProject Geographical CoordinatesWikipedia:WikiProject Geographical CoordinatesEnlargeCoordinate SystemGeoinformationGeocachingGeotaggingISO 6709LOC RecordWikipedia:Categorization Of LocationWikipedia:Coordinate-referenced Map TemplatesWikipedia:Geographic ReferencesWikipedia:GeonoticeWikipedia:How To Add Geocodes To ArticlesUser:EncMstr/CoordTemplate:CoordWikipedia:Manual Of Style (dates And Numbers)Help:Mobile AccessWikipedia:Obtaining Geographic CoordinatesWikipedia:Version 1.0 Editorial Team/WPPlacesWikipedia:WikiProject Maps/Source MaterialsTemplate:Coor MaidenheadMaidenhead Locator SystemTemplate:SkyWikipedia:Wikipedia Signpost/2009-04-06/Interactive MapsWikipedia Talk:Bot Approvals Group/Archive 7Wikipedia:Wikipedia Signpost/2008-06-02/DispatchesWikipedia:Manual Of Style (dates And Numbers)Wikipedia:GEOWikipedia:Wikipedia Signpost/2009-09-14/News And NotesTemplate:CoordCategory:Articles Missing Geocoordinate Data 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