November 2017 - mkgmap-dev - The mkgmap lists

mkgmap:set_unconnected_type differentiate between connected on both sides or on one side only
by Felix Hartmann 14 Nov '19

14 Nov '19

Would it be possible to have the mkgmap:set_unconnected_type=... differentiate between conncected on both sides for lines and only connected on one side? For example I would like to delete all service=driveway shorther than 100m length if they are connected only on one side to another routable line - if they are in between I would like to keep them. (in some countries - e.g. Switzerland and France) often highway=service&service=driveway leads not only to a house but also connects e.g. to a highway=track or highway=path. -- Felix Hartman - Openmtbmap.org & VeloMap.org Schusterbergweg 32/8 6020 Innsbruck Austria - Österreich

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Commit r3842: Improve ResidentialHook / BoundaryQuadTree: suppress misleading warnings about overlapping admin_level=11 boundaries
by svn commit 09 Apr '18

09 Apr '18

Version mkgmap-r3842 was committed by gerd on Sat, 11 Mar 2017 Improve ResidentialHook / BoundaryQuadTree: suppress misleading warnings about overlapping admin_level=11 boundaries http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=3842

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gmtool and TDB
by Frank Stinner 01 Dec '17

01 Dec '17

Hi all, i have gmtool a little bit extended in the hope of simpler creation of TDB's. The main point is, that we have to register a old TDB as input file BEFORE all other files. Then take gmtool all possible properties from the old file and remove or complete the old subfilelist. If we only have additional DEM's can we do: gmtool -i old.tdb -i . --mapsource=new.tdb;noov;notyp;nomdx;nomdr;noinst --hasdem=1 -o . This should be enough for a map with IMG's. If we have a gmap-style map, we need the subfiles in the subdirectorys and we can do: gmtool -i old.tdb -i . --withsubdirs --mapsource=new.tdb;noov;notyp;nomdx;nomdr;noinst --hasdem=1 -o . Hope it worked. Frank

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Re: [mkgmap-dev] too many restrictions
by Frank Stinner 30 Nov '17

30 Nov '17

Hi Gerd, my test-style was only a strong simplified style. > The lines file you posted ignores all lies with line_minorstreet=* If you are interesting for the original style: http://files.mkgmap.org.uk/download/360/style.zip In inc\lines_... are a lot of roads, path and so on. > ... ways with empty tag values, e.g. way 148796438 has line_path3="" That means a way with type "line_path3" and without a name. The rule for mkgmap is defined in inc\inc\lines_smallway and mkgmap should take "type 0x11406 level 2". Frank

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Re: [mkgmap-dev] too many restrictions
by Frank Stinner 30 Nov '17

30 Nov '17

Hi Gerd, thank you for your answer. >add more minor roads in your style Let us build more roads! ;) I use every road and also every small and bad visible trail for my maps, all for hiking and bicycle. >use --ignore-turn-restrictions But then i have propably "false" routing? (That's not a problem for me. For hiking i don't need routing. I'm looking for nice ways, not short ways.) Is shrinking the tile size also an option? I use splitter with dummy values, but with --num-tiles=x or better with --max-nodes < 1600000 should i have smaller tiles (?). In this case it could be a good idea, if mkgmap show an additional error message like this: "x% of roads successfull handled ...". Then we have a idea for a better value for --max-nodes. Frank

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expression in style
by demon.box 30 Nov '17

30 Nov '17

Hi, I have this expression in my relations style: (...) & !(route_name=$name) but I would like to turn this expression into "route_name does not contain the name value" how can I do this? Thanks. --enrico -- Sent from: http://gis.19327.n8.nabble.com/Mkgmap-Development-f5324443.html

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too many restrictions
by Frank Stinner 30 Nov '17

30 Nov '17

Hi, can anybody help me? I become from mkgmap this message: Bad file format: ..\63240045.osm.gz too many restrictions Number of MapFailedExceptions: 0 Number of ExitExceptions: 0 The IMG for this tile is empty. The other tiles are ok. What means this error and how can i prevent this? Just i have this a little bit simplified. I use only 1 tile (63240045.osm.pbf). My test-style is: # lines line_motorway=* [0x01 level 6 road_class=4 continue] line_motorway=* | line_motorway_link=* [0x01 level 6 road_class=4 continue] line_trunk=* [0x02 level 6 road_class=4 continue] line_trunk=* | line_trunk_link=* [0x02 level 6 road_class=4 continue] line_primary=* [0x03 level 5 road_class=3 continue] line_primary=* | line_primary_link=* [0x03 level 5 road_class=3 continue] line_secondary=* [0x04 level 4 road_class=2 continue] line_secondary=* | line_secondary_link=* [0x04 level 4 road_class=2 continue] line_tertiary=* [0x05 level 3 road_class=1 continue] The points-, polygons- and relations-file are empty. Don't worry about this style. I use a pre-process for the classification of objects. And "line_secondary=*" and "line_secondary=* | line_secondary_link=*" is necessary. Original i use this: line_secondary=* & line_secondary!='' { name '${line_secondary|highway-symbol:box:5:5}'; } [0x04 level 4 road_class=2 continue] line_secondary_link=* & line_secondary_link!='' { name '${line_secondary_link|highway-symbol:box:5:5}'; } [0x04 level 4 road_class=2 continue] line_secondary=* | line_secondary_link=* [0x04 level 4 road_class=2 continue] The 1. and 2. condition is for the case, that i have a name in line_secondary / line_secondary_link. The 3. condition is, when the street is without a name. When i remove in the simple style the condition "line_secondary=*", it seem to be ok. I hope the style is not to creazy. My command-line is: java.exe -Xmx6G -jar mkgmap.jar -c mkgmap.opt ..\63240045.osm.pbf My java-version is jre1.8.0_151. The option-file mkgmap.opt contains only: family-id=7006 mapname=70060000 output-dir=test style-file=style_test route If i don't use "route", there is no error! Frank

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Precompiled sea tiles contain no names - how to add names of sea, lagoons etc?
by Jörn 29 Nov '17

29 Nov '17

Hi Gerd, due to your reply I got, that sea areas are defined by a coastline never hold names ( https://wiki.openstreetmap.org/wiki/DE:Gew%C3%A4sser ). Meanwhile I discovered multipolygons as http://www.openstreetmap.org/relation/7645796 which name sea areas (this is nameless in my outputs, but the part east of the state border has the correct name). I guess, many (all?) my readings of lagoons are realized in that way. My first tries to add a working code to my style failed. Your idea for a new algo to name at least the main sea areas sounds very good to me. May polygone shapes be a solution to segregate the "parent" sea (e.g. Indian Ocean), "childs" (e.g. Arabian Sea) and the "grand-childs" (e.g. Gulf of Aden)? But how to avoid redundancies with coastlines? It seems to be more challenging than the geonames-file. Jörn [mkgmap-dev] Precompiled sea tiles contain no names - how to add names of sea, lagoons etc? >From Gerd Petermann gpetermann_muenchen at hotmail.com on Tue Nov 28 20:14:19 GMT 2017 Hi Jörn, do you know a source for the names? The input for mkgmap which is used to generate the precompiled data doesn't contain the names. I guess it would be possible to implement an algo similar to that for the geonames-file option in splitter. Or do you think that OSM contains the info? Gerd ________________________________________ Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von Jörn <joern.de at gmail.com> Gesendet: Dienstag, 28. November 2017 15:54:52 An: Development list for mkgmap Betreff: [mkgmap-dev] Precompiled sea tiles contain no names - how to add names of sea, lagoons etc? Hi developers, I use the precompiled sea tiles http://osm2.pleiades.uni-wuppertal.de/sea/latest/sea.zip as mentioned on the mkgmap download site. Unfortunately the tiles do *not* contain names. How can I add the names (at least in English, local languages would be nice) to my maps? And no, precompiling on my own isn't the answer I'm looking for ;-) Thanks for your ideas, Joern

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Precompiled sea tiles contain no names - how to add names of sea, lagoons etc?
by Jörn 28 Nov '17

28 Nov '17

Hi developers, I use the precompiled sea tileshttp://osm2.pleiades.uni-wuppertal.de/sea/latest/sea.zip as mentioned on the mkgmap download site. Unfortunately the tiles do *not* contain names. How can I add the names (at least in English, local languages would be nice) to my maps? And no, precompiling on my own isn't the answer I'm looking for ;-) Thanks for your ideas, Joern

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element type definition as variable
by demon.box 28 Nov '17

28 Nov '17

Hi, excuse me, for example if I have this in my lines style: highway=residential [0x01] how can I make "0x01" a variable? I mean, I would to do that: surface=asphalt -> var=0x01 surface=gravel -> var=0x02 highway=residential [var] It's possible? How? Thanks very much. --enrico -- Sent from: http://gis.19327.n8.nabble.com/Mkgmap-Development-f5324443.html

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