[mkgmap-dev] render landuse=orchard

Fri Aug 5 02:56:20 BST 2016

Greg Troxel <gdt at ir.bbn.com> writes:

> railway=abandoned {add access=no} [0x0a road_class=0 road_speed=1 resolution 22]

Also, this is much harder because of implicit tagging in two ways:

  access tags have defaults depending on other tags.   highway=path has
  a default of yes for foot/bicycle/horse and no for car.

  access=no I think implies not only car=no but also foot=no.

So, I would be inclined to try to set the unset tags based on types.
Basically (I am bad at style rules; hopefully this makes senes):

  highway=path & !foot= {add foot=yes}

  access=$1 & ~foot= {add foot=$1}

so that then a non-set access tag can be no, and railway=abandoned will
default to all access being no unless tagged.

I realize the above is half baked but I hope it is helpful anyway....
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