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OS grid reference - Wikipedia


The Ordnance Survey National Grid reference system is a system of geographic grid references used in Great Britain, different from using Latitude and ...

Grid Reference Finder


UK National Grid Map Reference Conversion for any location by simply ... Export Points to Google Earth (KML) | Show Points on OS Map Show Points on Mobile ...

The National Grid - Ordnance Survey


The National Grid is the map reference system used on all Ordnance Survey maps to identify the position of any feature.

OS Locate | Ordnance Survey Shop


OS Locate is a brand new app from Ordnance Survey that helps you find your location on a map. Quickly and easily find your national grid reference and bearing ...

How to Use Map Scales and Grids - Ordnance Survey Ireland


When taking a grid reference, always read left to right along the bottom or top of the map first and then bottom to top along the side of the map. This is particularly  ...

Check an Ordnance Survey Grid Reference


British Grid Reference System - Check the location of an OS Grid Reference, or display the track of flights submitted to the SE Wales XC league.

Convert between Latitude/Longitude & OS National Grid Reference ...


OS Grid References are based on 100km grid squares identified by letter-pairs, followed by digits which identify a sub-square within the grid square, ...

Find British National Grid Reference From Map - Free Map Tools


Instructions. Click on the map anywhere in Britain (Scotland, England and Wales) . You will then see the Northings, Eastings and National Grid Reference (NGR) ...

Ireland Grid Reference


Click on the map to get an Irish Grid Reference. Location ... Northern Ireland and the Republic of Ireland use the same Grid Reference system. Double-click to ...

Coordinate Converter Conversions - Grid Reference - Lat/Long


Start by entering a Postcode, Grid Reference or Coordinate here: ? ... Converts Direct to WGS84 Lat/Long; OS(N)I Grid Ref to Postcode - links to external script to  ...

More Info

The National Grid FAQs | Support | Ordnance Survey


Frequently asked questions about the National Grid, the reference system Ordnance Survey uses in its maps.

How to read a grid reference - Ordnance Survey


Nov 19, 2015 ... On week four in our six-week blog series on map reading skills, we're taking a look at how to read a grid reference. Read our guide and watch ...

OS-Net | Ordnance Survey


... coordinates to the equivalent OSGB36 National Grid eastings and northings, and vice-versa, using Ordnance Survey's National Grid Transformation OSTN15.