Re: [mkgmap-dev] Process for Creating Contour Maps?

22 Feb 2010


      Christian Gawron wrote:
...
Dear Jeffrey,
# Contours take their name from the elevation setting.
contour=elevation & ele ~ '\d*[02468]00'
    { name '${ele|conv:m=>ft}'; }
    [0x22 resolution 18]
contour=elevation & ele ~ '\d+[05]0'
    { name '${ele|conv:m=>ft}'; }
    [0x21 resolution 21]
contour=elevation
    { name '${ele|conv:m=>ft}'; }
    [0x20 resolution 23]
for this purpose.
Hi Christain

Could you expand on what this means please:
~ '\d*[02468]00'
~ '\d+[05]0'

Cheers
Dave F.