Javbw
> On Sep 27, 2018, at 2:17 PM, Graeme Fitzpatrick <graemefi...@gmail.com> wrote: > > How do you determine the height of the saddle / peak? There is a lot of GIS data available for named points. Also, there is a lot of topography available as well, so someone manually mapping certian areas could create a pretty decent prominence value - from where they choose to measure. The issue a lot of people bring up is the "where you measure from" is relative to some other point - some people will assume different points are the "proper" point. In some places this won't be an issue, in other places - a big issue. Hopefully there is enough topographic information to programaticaly create values to check, rather than everyone choosing their own points. Javbw. _______________________________________________ Tagging mailing list Tagging@openstreetmap.org https://lists.openstreetmap.org/listinfo/tagging
