Originally the geographical coverage was confined to Britain. Clearly, without instrumentation to locate summits and cols, it is sometimes impossible to produce satisfactory estimates of the uncertainty in the measurements, which could exceed the above figures. In doubtful cases we will create a new hill if there is a fair chance that a bagger of the former summit would not have visited the new one, recognising that most baggers will make an attempt to locate the highest point when there are plausible alternatives in the vicinity. Deleted Munro Tops (xMT). In 2014 Jim Bloomer and Alan Dawson proposed in a Marhofn article a pan-GB metric equivalent called the Dodds (Donald Deweys, Deweys and Scotland) which reduced the upper height limit to just below 600 metres. The criterion for inclusion was "an eminence which has an ascent of 100m all round, or, failing that, is at least 5km (walking distance) from any higher point on neighbouring hills". Searches on hill name in the Access version of the database and on Hill Bagging will work with or without a space. In the TACit booklets the "sub" categories include hills falling short on height, and there are additional categories for Subcorbetts and Subgrahams. These are referred to as Furth Munros, i.e. To avoid potential problems we recommend using latitude/longitude with third party applications. As with summits, interference by man, whether by infilling or bridging the original col or creating a new one, necessitates a protocol for dealing with the altered topography. Entry to the DoddHoF requires the ascent of 500 Dodds. confirm that it will amend the official list of Munros (Munro's Tables®), which it maintains, to An Abney level is a small device weighing about 150g which easily packs into a rucksack. The Tumps currently comprise over 17,000 hills and are a well established bagging objective. Founded in 2002 membership is open to anyone who has climbed all the Munro summits as listed in Munro's Tables at the time of compleation - currently there are 282 mountains of Munro status with a height of 3000ft or more above sea level. and all future SMC publications will show these changes. Historic County tops — traditional list of counties from which people usually take their local cultural identity. Older devices, e.g. Simon Edwardes overhauled the county tops for the Hill Bagging website and produced lists based on both historic and administrative boundaries. If you have a Satmap Active GPS, please submit your measurements as lat/long. If you created the file in Hill Bagging or Access, save it as filename.csv (rather than .txt) and upload it to your Garmin device using Garmin POI Loader. GPS Utility (GPSU) text files can also be created in Hill Bagging. The information in your letter may also be included in the summary of munro achievements in the SMC's journal which is published annually. A comparison of 246 OS measurements on trig pillars with our GPS measurements in 2006 revealed systematic errors in the GPS data. Any peak over 3,000 feet (914.4m) gets to be called a Munro, after a baronet with a zeal walking. Grid references are for UTM zone 30U and use the WGS84 datum. The summit height, ratified by the OS, was reported as 911.0m. The two datums give a difference of about 300 metres in grid reference. A change register for the Submarilyns up to 2016 is given on the Relative Hills of Britain site. To divide the Arenigs from the Moelwyns we chose to make the boundary Ffestiniog-B4391-B4407. Some older lists of 2000ft hills in England and Wales, including Bridge and Buxton & Lewis, include Snaefell on the Isle of Man. Then open the same table in the new version, select the columns and Paste. This will affect some surveyed heights in the database. Differential GPS does not have these limitations, enabling accurate determination of height and drop for most hills. ), but the nature of the terrain (see below) is critical. Cuilcagh is deemed to be in 45D in the Republic of Ireland. However they are more awkward to calibrate than an Abney Level. For a list of those who have contributed data, please see acknowledgements. for British hills and to