Regarding your extra comment on #3, would it be really the case for
bridges? What about any connected highway=* + bridge=yes?
No objection for new additional changes
El 11/2/21 a las 15:57, Ticker Berkin escribió:
Hi all
I've re-made this set of changes, along with a few improvements that
I've gathered over the last 6 months. Following list numbering is the
same as original patch, but include some [extra] notes + new items at
the end.
Relevant threads:
http://www.mkgmap.org.uk/pipermail/mkgmap-dev/2020q3/031375.html
http://www.mkgmap.org.uk/pipermail/mkgmap-dev/2020q3/031424.html
1/ Sometimes charges for using a pedestrian highway are expressed as a
fee rather than a toll, so pick this up in mkgmap:toll.
2/ Show bridges using type 0x10107. With the mapnik addition, these
look good for narrow highways, but might not show for wide
representations like motorways.
3/ Where it is likely that bits of highway might not be connected to
the road/path system, use mkgmap:set_unconnected_type and
mkgmap:set_semi_connected_type to stop the NET/NOD rather than relying
on NETnoNOD (now disabled) and --check-routing-island-len=+ve, which is
being suspected of causing problems on some devices and BaseCamp.
[extra] In all cases where unconnected/semi-connected changes are
mentioned, this only applies to lines not derived from an original/OSM
standard highway.
4/ Quote some filter subst strings that contain spaces - no actual
effect but clearer and safer.
5/ Have line for leisure=track even if area.
6/ Change the type for tracks/raceways etc from 0x30, which doesn't
show on BaseCamp or MapSource, to 0x2a.
7/ For piers, if 'unconnecting', use marine type 0x1040c (Obstruction:
Pier or Jetty) instead of footway.
8/ Change type for the various barriers from 0x17, which doesn't show
on BaseCamp to 0x2b, see:
http://www.mkgmap.org.uk/pipermail/mkgmap-dev/2020q1/030348.html
9/ Consider natural=cliff a barrier.
10/ Add motorway[_link] roundabouts (yes, some do exist).
11/ Unquote some numbers - no actual effect.
12/ Tweak some road speeds.
[extra] A few more tweaked.
13/ Use 0x09 (high-speed ramp) for road class 4 links
14/ Add footway around car parks if 'connecting'.
[extra] This change is disabled.
15/ Disable coastline. For a long time the tag was suppressed by the
Sea processing and it adds little to the map.
16/ Improve railway platform names and suppress footway if not
'connecting'.
17/ Show disused:railway in the same way as railway=disused.
18/ Have cable_car, gondola, funicular as routable, by default with a
toll and pedestrian only.
19/ Show "Course of old Railway", unless a highway has taken over the
way (for you Eric, but I like it as well).
[extra] This change is disabled
20/ Speed up car ferries.
21/ A few other layout/space fixes.
Additional changes:
22/ motorroad=yes just sets mkgmap:fast_road, which generally increases
the speed/class of the highway and decreases the resolution
23/ natural=landslide like other barriers (eg cliff)
24/ Don't generate (routable) line for highway=unclassified & area=yes;
there are many instances in OSM where this is used to draw a polygon
around a complex junction.
25/ Change the bridleway from 0x07 (Alley) to 0x16 (Trail)
26/ For ferry/platform/aerialway, blank out address fields to prevent
it getting into the Address index
27/ Add comment about colour pallet to mapnik.txt
Patch attached
Ticker
On Tue, 2021-02-09 at 11:30 +0100, Carlos Dávila wrote:
On [1] Ticker proposed a set of changes to default style lines file.
There was a long discussion about point #14, which ended without a
consensus. Other changes didn't get any objection, but they didn't
get
into trunk. I agree with numbers 1, 6, 8, 10, 15, 17, 18. Also with 7
and 16, but for unconnected ways only, see #3.
2: more codes could be added for wider highways and their
corresponding
entries in mapnik.txt
3: not sure about this one, specially about semi-connected ways,
which I
think should remain as routable (also applies for 7, 16).
[1] http://www.mkgmap.org.uk/pipermail/mkgmap-dev/2020q3/031375.html
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