[mkgmap-dev] should mtb:scale=0 get the unpaved flag?

Mon Aug 12 09:31:00 BST 2013

Hi,
I noticed there are many well paved roads tagged with mtb:scale=0 which are automatically converted into unpaved by mkgmap.
Combinations like mtb:scale=0 & surface=asphalt  or mtb:scale=0 & tracktype=grade1 should imho not get a tag mkgmap:unpaved=1
Maybe set it to mtb:scale>0 ?

# Flag unpaved roads.
highway=*
& (surface=cobblestone | surface=compacted | surface=dirt |
   surface=earth | surface=grass | surface=grass_paver |
   surface=gravel | surface=grit | surface=ground | surface=mud |
   surface=pebblestone | surface=sand | surface=unpaved |
   mtb:scale=* |
   tracktype ~ 'grade[2-6]' |
   smoothness ~ '.*(bad|horrible|impassable)' |
   sac_scale ~ '.*(mountain|alpine)_hiking' |
   sport=via_ferrata)
{ add mkgmap:unpaved=1 }
(highway=bridleway | highway=path | highway=track | highway=unsurfaced)
& surface!=* & tracktype!=* & smoothness!=* & sac_scale!=*
{ add mkgmap:unpaved=1 }