[mkgmap-dev] [locator] Separate boundary files

Thu Apr 28 22:23:49 BST 2011

El 28/04/11 21:49, WanMil escribió:
> Carlos,
>
> thanks for your reports. I cannot check your examples in detail now but
> I can give you some general hints.
>
> The current locator branch relies on complete boundaries. The word
> complete is important. The boundary precompilation algorithm does not
> automatically close multipolygons which are open and which has a loose
> endpoints out of the tile borders. This is necessary because one major
> reason for using precompiled data is that I want to get rid of wrong
> autoclosed boundaries. (Please read
> http://www.mkgmap.org.uk/pipermail/mkgmap-dev/2011q1/010797.html where I
> tried to explain the problem more in detail).
I know the importance of complete boundaries. That's the reason I'm 
trying to fix all incomplete ones detected by mkgmap.
> If you use a dump of spain only you might loose some of the boundaries
> that are located on the border. I would recommend to download a larger
> dump and cut out a larger area than spain for boundary precompilation
> (e.g. spain + 10km around).
I modified the cut polygon used by Geofabrik for the Spain dump a few 
weeks ago, so that it fits exactly Spanish border+ a few meters, so no 
boundary near the border should be cut. In fact, I have not faced any 
one detected by mp processing. Only a couple of boundaries are cut due 
to some changes I did yesterday in a portion of the border.
> Of course the changes are not tested very well and there are tons of
> bugs in it. I'll have to implement some checks to see if the
> precompilation really works well.
>
> WanMil
>
>> These are the results of my first (limited) tests:
>> The list of places under State/Province field in MapSource "Search
>> places" includes a lot more wrong places than without the boundary
>> precompilation (locator r1922). For example I get State/Province "La
>> Zubia" (from relation 347255) and place "Cumbres Verdes (node
>> 1107558640), LA ZUBIA, ESP" under it.
>> In the last days I've been correcting incomplete boundary polygons from
>> mkgmap log. Searching for a random street (Calle Calvario) that exists
>> within one of these multipolygons I fixed yesterday (relation 346527) I
>> get the following:
>> Trunk+spain.osm.pbf 28/4->   46 "Calle Calvario" matches with complete
>> city, region, country information (e.g. way 62120822: Calle Calvario,
>> Alburquerque, EXTREMADURA, ESP)
>> Locator r1925+spain.osm.pbf 27/4 ->   39 matches most of them with
>> incomplete or even wrong city, region, country information (e.g. way
>> 62120822: Calle Calvario, CÁCERES (should be BADAJOZ), ESP). Cáceres is
>> relation 349018 and Badajoz 348994.
>> Locator r1925+spain.osm.pbf 28/4 ->   same result. Note mkgmap didn't
>> complain about mp 346527.
>> The boundary tiles are extracted daily from the same pbf file than map.
>> My locator related styles:
>> mkgmap:country!=*&   addr:country=* { set mkgmap:country='${addr:country}' }
>> mkgmap:country!=*&   is_in:country=* { set
>> mkgmap:country='${is_in:country}' }
>> mkgmap:country!=*&   mkgmap:admin_level2=* { set
>> mkgmap:country='${mkgmap:admin_level2}' }
>>
>> mkgmap:region!=*&   is_in:province=* { set
>> mkgmap:region='${is_in:province}' }
>> mkgmap:region!=*&   mkgmap:admin_level6=* { set
>> mkgmap:region='${mkgmap:admin_level6}' }
>> mkgmap:region!=*&   mkgmap:admin_level5=* { set
>> mkgmap:region='${mkgmap:admin_level5}' }
>> mkgmap:region!=*&   mkgmap:admin_level4=* { set
>> mkgmap:region='${mkgmap:admin_level4}' }
>> mkgmap:region!=*&   mkgmap:admin_level3=* { set
>> mkgmap:region='${mkgmap:admin_level3}' }
>>
>> mkgmap:city!=*&   openGeoDB:name=* { set mkgmap:city='${openGeoDB:name}' }
>> mkgmap:city!=*&   is_in:city=* { set mkgmap:city='${is_in:city}' }
>> mkgmap:city!=*&   addr:city=* { set mkgmap:city='${addr:city}' }
>> mkgmap:city!=*&   mkgmap:admin_level8=* { set
>> mkgmap:city='${mkgmap:admin_level8}' }
>> mkgmap:city!=*&   mkgmap:admin_level7=* { set
>> mkgmap:city='${mkgmap:admin_level7}' }
>> mkgmap:city!=*&   mkgmap:admin_level9=* { set
>> mkgmap:city='${mkgmap:admin_level9}' }
>> mkgmap:city!=*&   mkgmap:admin_level10=* { set
>> mkgmap:city='${mkgmap:admin_level10}' }
>>
>> mkgmap:postal_code!=*&   addr:postcode=* { set
>> mkgmap:postal_code='${addr:postcode}' }
>> mkgmap:postal_code!=*&   openGeoDB:postal_codes=* { set
>> mkgmap:postal_code='${openGeoDB:postal_codes}' }
>> mkgmap:postal_code!=*&   mkgmap:postcode=* { set
>> mkgmap:postal_code='${mkgmap:postalcode}' }
>>
>> My commands:
>> osmosis --read-pbf file="spain.osm.pbf" --tf accept-ways
>> boundary=administrative --tf accept-relations boundary=administrative
>> --used-node --write-xml file="spain-boundaries.osm"
>> time /usr/lib/jvm/java-6-sun/bin/java -Xmx1500m -enableassertions
>> -Dlog.config=logging.properties -jar mkgmap-locator.jar
>> --createboundsfile=spain-boundaries.osm --max-jobs
>> --generate-sea=polygons,extend-sea-sectors --route --latin1
>> --code-page=1252 --gmapsupp --country-name=ESPAÑA --country-abbr=ESP
>> --area-name=España --family-name="OpenStreetMap España" --family-id=39
>> --product-id=1 --series-name="OSM-España-index" --index
>> --ignore-maxspeeds --remove-short-arcs --add-pois-to-areas
>> --adjust-turn-headings --report-similar-arcs --link-pois-to-ways
>> --location-autofill=0 --drive-on-right --check-roundabouts
>> --check-roundabout-flares --style=mio -c spain.args
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>> mkgmap-dev at lists.mkgmap.org.uk
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>>
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