Option to add prec parameter

[GPSLeo]

There should be a possibility to add the prec parameter for the precision with a self defined value.
The locator-tool is to locate pictures where are no location data from the camera or an matched GPX-track, so the location is mostly not 0.3 meters correct like defined in the default for the template.

[simon04]

Do you have an idea how this feature should integrate in the UI, i.e., how+where should be the input for prec. Would it make sense to think about the other {{Location}} attributes (region, heading, scale, dim, source, class, wikidata) as well?

[GPSLeo]

I think it dose not make sense to have wikidata or region in the template in general because that should be on the category Pages.(And if there is a wikidata object the location should be there)
I think only prec and heading are relevant.
Maybe the field for prec should be above the search field because it is not changed for every photo. A field for heading should be near the save button because it is changed for every photo.