This Lua module is used on approximately 45,000 pages and changes may be widely noticed. Test changes in the module's /sandbox or /testcases subpages, or in your own module sandbox. Consider discussing changes on the talk page before implementing them.

This module is rated as ready for general use. It has reached a mature state, is considered relatively stable and bug-free, and may be used wherever appropriate. It can be mentioned on help pages and other Wikipedia resources as an option for new users. To minimise server load and avoid disruptive output, improvements should be developed through sandbox testing rather than repeated trial-and-error editing.

This module depends on the following other modules: Module:Arguments (sandbox) Module:Yesno (sandbox) Module:If preview (sandbox)

Converts a OS grid ref to a lat/long hyperlink to geohack.

{{#invoke:Ordnance Survey coordinates|main|SK135733}} ← Two-letter code interpreted as OS grid ref in Great Britain

{{#invoke:Ordnance Survey coordinates|main|O169318}} ← One-letter code interpreted as Irish OS grid ref

{{#invoke:Ordnance Survey coordinates|main|439668_1175316}} ← Two digit strings interpreted as easting/northing in meters in Great Britain

{{#invoke:Ordnance Survey coordinates|main|i88888_99999}} ← String starting with i is easting/northing in meters in Ireland

{{#invoke:Ordnance Survey coordinates|main|SK135733|Miller's Dale}} ← Second argument is used as link text

{{#invoke:Ordnance Survey coordinates|main|SK135733_scale:25000_region:GB-DBY}} ← extra underscored parameters passed to geohack

• The oscoord function returns the link wrapped in a span.
• The |rawurl= parameter returns the simple URL, not a link.
• The |direct= parameter returns a direct link to an OSmap, rather than a link to the geohack page
• Template that wraps main is available at {{Ordnance Survey url}}.
• For other template wrapping, see Template:Gbmapping/doc

Also converts from lat/long back to OS grid ref:

{{#invoke:Ordnance Survey coordinates|WGS2OSGB|53.256538|-1.799102}} → SK1350073300

{{#invoke:Ordnance Survey coordinates|LL2OS|53.256538|-1.799102}} → SK1350073300

{{#invoke:Ordnance Survey coordinates|LL2OS|53.256538|-1.799102|scale:25000}} → SK1350073300

This work is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License Version 2 as published by the Free Software Foundation.

This work is distributed in the hope that it will be useful, but without any warranty; without even the implied warranty of merchantability or fitness for a particular purpose. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to: Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

http://www.gnu.org/licenses/old-licenses/gpl-2.0.htmlGPLGNU General Public Licensetruetrue

• Category:Pages with malformed OS coordinates (0)
• Category:Articles with OS grid coordinates (9)