Hi Some more answers embedded Ticker On Thu, 2020-10-15 at 22:01 +0200, 7770 wrote:
Hi! Thanks for answers.
--add-pois-to-areas helped to achieve a map to display an icon on some types of areas, such as parking lots. Thanks for hints.
About the mapnik TYP file which is included in mkgmap. in the [_drawOrder] section types seems to be prefixed with an extra zero, say 0x03d, but later the same type is given as 0x3d. Is there a reason for that, or can i just as well change the numbers and remove the extra zero?
Some of the dedicated TYP editors reformat the file and one puts in these leading zeros. They do no harm but make file file more difficult to search. I'd recommend not making global changes at the same time as significant changes so that the diff/patch is small and clearly shows what you intend
In the TYP file, i am considering adding swedish names, which i hope to post later when done if you think it is of help. Swedish has a string code 0x07 (iirc), but may i choose StringN where N is a number freely from one not yet taken?
Yes - add swedish (is 0x07), you can use any StringN - mkgmap doesn't care.
I tried mapping aerialways to railroad, that was the best i could think of. They do work in similar way, there is a fixed infrastructure, often with fixed entry and exit points, cars can usually not route, but pedestrians may. On land i guess that typically one cannot cross the rail at any point, but it is often possible under the aerialway. This seems to work and is a possible addition in lines file, just after railway (after line 236): # Add ski lifts and alike aerialway=* {add name='Aerialway ${name} (${aerialway})' | 'Aerialway ($ {aerialway})' } [0x14 resolution 22]
I consider aerielways closer to footways or pedestrian ferries because they are point-to-point and can be used in a route. I have this in my style: aerialway=cable_car | aerialway=gondola | railway=funicular { add aerialway=funicular; # for following add name='${aerialway|subst:"_=> "}'; add vehicle=no; set mkgmap:toll='${toll}' | '${fee}' | yes; set mkgmap:ferry=yes; set mkgmap:numbers=false; } [0x2f road_class=0 road_speed=1 resolution 22] I set ferry as I hopes it stops "closest way" to start/end of route. 0x2f is considered by BaseCamp to be "Cable Car"; other Garmin software might have a different interpretation.
An off topic question, i noted that on GPSMAP 66st the fuel stations (amenity=fuel) never show up earlier than if zooming in to 80 m or closer which is rather inconvenient when driving and looking at the map to locate a fuel station. It does not help to set the device to show more or most details, nor to change the resolution while compiling the maps. Is there some way to force some types to show earlier?
Not that I know of. You could try putting out another POI that shows at a lower resolution, but you'd have to experiment with your particular device. Assuming you need fuel to be findable, consider something like: amenity=fuel [0x2f01 resolution 23] [0x230f resolution 20-22] I've not tried this, but 0x230f shows as a fuel pump on one of my devices at this resolution
As a note, on a etrex vista hcx the fuel stations show earlier if i changed the resolution. Regards Karl