Andy Deakin wrote: > If the hdop values run between 0-50, in mysql you would only need a > tinyint (1 Byte) so to store this for all 727425591 trackpoints would > take up less than a GB. I don't think it is worth reparsing all the > files, but just because something is not done in the past does not mean > that it shouldn't be considered for the future.
Yes, but the real problem is that, in my experience at least, HDOP is pretty much meaningless. Whenever I get way out points from my GPS units they seem to have an entirely normal HDOP value. Tom -- Tom Hughes (t...@compton.nu) http://www.compton.nu/ _______________________________________________ talk mailing list talk@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk
