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Pazapas
2012-04-19 18:05:38 |
GPS elevation
Context of comment:GPS vertical accuracy is not as reliable as for horizontal position. You can easily record a gap of 50m (+/-164 feet). If your GPS has an altimeter, the result can vary and it depends on how the user set up his device before the walk. Message:Garmin BaseCamp software is able to build the profile for the route you are planning. It works on a map with elevation contours. Maybe the algorithm below could help :
Compute elevation contour, find all points on elevation contours crossed by the track and apply your current algorithm for gain and loss height additions. |
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Forum: General Book Sightings |
muzag 2 months ago. 2 copies of "the book" in Easons, Dun Laoghaire & a copy in Dubray Books, Blackrock. |
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Track Gap of Dunloe + Purple Mountain |
0pt0 2 months ago. walk, Length:17.2km, Climb: 934m, Area: Purple Mountain, Purple Mtn (Ireland) Purple Mountain, Purple Mountain NE Top, Shehy Mountain, Tomies Mounta |
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