[mkgmap-dev] [locator] Separate boundary files

Fri Apr 29 21:27:59 BST 2011

It seems r1929 did the trick. Now I get 44 matches for "Calle Calvario" 
(vs 46 with trunk), all of them but two with complete city, region, 
country information. Also most of the States/Provinces are now correct.

El 28/04/11 23:23, Carlos Dávila escribió:
> 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
>>> _______________________________________________
>>> mkgmap-dev mailing list
>>> mkgmap-dev at lists.mkgmap.org.uk
>>> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
>>>
>> _______________________________________________
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>> mkgmap-dev at lists.mkgmap.org.uk
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>>
>

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