The extracts cannot be reproduced without consent. © Copyright information – Both map extracts shown on this page, along with all extracts throughout the New Forest National Park website, are Crown Copyright and have been published under License no. Using the same example, the 8 digit grid reference for Ashurst railway station is SU 33381012. Here, the distances following the 3rd and 6th digits of a 6 digit reference ( the red lines above) are divided again into 1/10ths. Greater accuracy can of course be achieved by using an 8 digit grid reference. The grid lines on an OS map are called eastings (along the corridor) and northings (up the stairs). If youve ever looked closely at a detailed map, say an Ordnance Survey map. It should help you when you are asked to find something on a map, such as a town, or even an individual building. code of grid references, lets understand a little about maps and grids. Every ordnance survey map in the world has a six-figure grid reference and a four-figure. In grid references, and we’ve learned about six figure grid references and four figure grid references. Ordnance Survey or O/S maps cover the whole of the UK. This sheet is a quick guide to grid references. The distinction between grid references and coordinates is that coordinates are where lines intersect, whereas grid references are in between lines. Then gauge the distance across and up this square in 1/10ths, according to the 3rd and 6th digits of the reference.Įxample from the above excerpt: the grid reference for Ashurst railway station is SU 334102. You may see brackets around a grid reference and a comma to separate them, for example: (33,11). This intersection will be the bottom left corner of the square that you need to divide up in your mind. Main teaching Explain how six-figure grid references work using the PowerPoint presentation (see downloadable resources) and also the RGS-IBG subject knowledge animation on Map Skills (see web links), the grid. Figure Grid Reference to pinpoint a place on the map. Enter a location search below to zoom to the approximate location. The National Mapping Agreement which was launched in January 2017 providing Government Departments and Public Sector Bodies with unrestricted access to most of Ordnance Survey Ireland’s (OSi) geospatial data. How could you describe to a friend where to find the school on an Ordnance Survey map (Through giving them the grid reference). to all Ordnance Survey maps of Great Britain, at all scales. Instructions: Simply right click on the map to find a grid reference at that point. So to find a place using a given grid reference, simply locate the appropriate easting first ( the first two digits of the reference) and then the appropriate northing ( the 4th and 5th digits). MapGenie and the National Mapping Agreement. A familiar sight in the British countryside (Image credit: Getty).
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