![]() List of the Military Maps GSGS 3906 Series These maps are held in Richview Library and also in the GPEP Map Library They are available to view as individual sheets on the L Brown Collection website.Įxtract from Discovery Series map showing contour lines along the Kerry Wayĭiscovery Series maps are published at a scale of 1:50,000.Ĭontours are shown at intervals of 10 and 50 metres.Īltitudes are given in metres above Mean Sea Level at Malin Head, Co Donegal. Most sheets are composites of four six inch maps, photographically reduced with the contours overprinted. ![]() These military maps were reproduced in the 1940s in Great Britain by the War Office at a scale of 1:25,000 but derived from 1:10,560 county maps published between 1895 - 1918. Online seamless access to the GSGS 3906 series is available via OpenStreetMap. (Y ou need to click in the checkbox for the series to make the maps visible). showing contours at intervals of 50, 100, 200, etc.,feet Please complete and submit the application form Mapping Request Form: Discovery Vector and Contour Vector Data to request this shapefile.Ī contour is a line on a map that connects points of equal elevation and is usually based on height above sea level.Įxtract from Military Series Map - Howth Sheet 32/23 S.W. Only the contour data is included in this shapefile, it does not include the Discovery Vector Base Map data. This option allows you to request Tailte Éireann Discovery Contours for the Republic of Ireland in shapefile format. Tailte Éireann Discovery Contours Data in Shapefile format for Republic of Ireland - in Irish Grid (IG) coordinate system In other words the Easting number is 24 and the Northing number is 08. In this example above the square coloured blue is tile number 2408. Next, read the number on the horizontal line below the square you need. Read the number on the vertical line at the left hand side of the square you need. Read the Eastings along the bottom of the grid, followed by the Northings up the side to get your tile number. Here's an enlarged extract from the index which shows you how to find the right tile number: 1838_C for the contour lines layer and 1838_D for the Discovery vector layer. Tiles for your area of interest are available to obtain by request by completing the online application form above.įor each square shown above two tiles can be supplied, e.g. Each of the 251 tiles which cover the country are represented on the squares above. See bottom of this page to find out about requesting a single shapefile of Discovery contour data for the Republic of Ireland.Ĭlick on the Discovery Index above to find the tile (s) you need. Please complete and submit the application form Mapping Request Form: Discovery Vector and Contour Vector Datato request up to five tiles. Resolution: Contours: vertical interval of 10m. Site contours should be confirmed by an appropriate survey conducted by a suitably qualified professional and such survey is at the sole expense and responsibility of any person who seeks to rely on site contour information.Both sets of data are in vector format and in the Irish Grid projection coordinate system. This information and mapping data remains the property of the Cairns Regional Council and is not to be reproduced or relied upon in the preparation of any Application to Council. Council excludes, to the maximum extent permitted by law, any liability (including, without limitation, liability in negligence) which may arise as a result of your use or the use by any person of the mapping, its content or the information in it. You should not place reliance on the information contained in or on the contour mapping where such reliance may result in loss, damage or injury. Please note that while every effort has been made to ensure that the information contained on the mapping is correct and up to date, Council does not guarantee the accuracy, reliability, completeness or suitability of any such information and makes no warranty or representation about its accuracy.Ĭouncil is not responsible to you for any loss, damage, cost or expense incurred by you as a result of any error, omission or misrepresentation in relation to this mapping. ![]() The information provided on Council’s contour mapping is for information purposes only. You can request Contour Mapping to assist with your planning or building project.
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