[mkgmap-dev] Bad tile around East London / Greenwich

Sat Aug 7 17:33:52 BST 2021

Hi Nick,

interesting! Indeed I have a lot transparent 1x1-POIs in my typ, but of course for stuff I only want in the index and not to be displayed.
As my map is only used by me with BaseCamp and my Oregon 450 I´m not aware of possible problems beside this setup.
I´ll keep an eye on it.

Jan

> Am 07.08.2021 um 17:17 schrieb nick <osm at pinns.co.uk>:
> 
> Hi Jan
> 
> It wasn't so much the type number as the size of a poi bitmap.
> 
> In the 'olden' days Mapsource would allow pois with lengths and width equalling zero. This would render them transparent, useful for names of places.
> 
> However, Basecamp would not accept such pois and I think has a problem displaying some pois with length and width  set to 1.
> 
> I'm glad it wasn't the typ file.
> 
> r
> 
> Nick
> 
> On 07/08/2021 14:59, jan meisters wrote:
>> Hi Gerd,
>> 
>> yes, 4805 renders correctly. Thanks!
>> 
>> @Nick: I tried without typ, but that made no difference. Do you remember the faulty POI?
>> 
>> Jan
>> 
>>> Am 07.08.2021 um 11:24 schrieb Gerd Petermann <gpetermann_muenchen at hotmail.com>:
>>> 
>>> Hi Jan,
>>> 
>>> I think r4805 fixes the problem. I've not analysed why the default style doesn't show the problem. The routing data is very different.
>>> It seems that the OFM style produces a lot more restrictions.
>>> 
>>> Gerd
>>> 
>>> ________________________________________
>>> Von: Gerd Petermann <gpetermann_muenchen at hotmail.com>
>>> Gesendet: Samstag, 7. August 2021 09:47
>>> An: Development list for mkgmap
>>> Betreff: AW: [mkgmap-dev] Bad tile around East London / Greenwich
>>> 
>>> Hi Jan,
>>> 
>>> I can reproduce the problem with the OFM full style. With the just released r4804 I see this:
>>> SCHWERWIEGEND (global): Bad file format: e:\Jan\10700105.osm.pbf
>>> uk.me.parabola.imgfmt.FormatException: too many restrictions
>>>        at uk.me.parabola.imgfmt.app.net.TableC.getOffsetSize(TableC.java:84)
>>>        at uk.me.parabola.imgfmt.app.net.TableC.propagateSizeBytes(TableC.java:88)
>>>        at uk.me.parabola.imgfmt.app.net.RouteCenter.updateOffsets(RouteCenter.java:87)
>>>        at uk.me.parabola.imgfmt.app.net.RouteCenter.write(RouteCenter.java:98)
>>>        at uk.me.parabola.imgfmt.app.net.NODFile.writeNodes(NODFile.java:101)
>>>        at uk.me.parabola.imgfmt.app.net.NODFile.write(NODFile.java:71)
>>>        at uk.me.parabola.mkgmap.build.MapBuilder.makeMap(MapBuilder.java:352)
>>>        at uk.me.parabola.mkgmap.main.MapMaker.makeMap(MapMaker.java:114)
>>>        at uk.me.parabola.mkgmap.main.MapMaker.makeMap(MapMaker.java:70)
>>>        at uk.me.parabola.mkgmap.main.Main.lambda$1(Main.java:290)
>>>        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>>>        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>>>        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>>>        at java.lang.Thread.run(Thread.java:748)
>>> 
>>> I think this problem is caused by an error in mkgmap, it seems to put too many restrictions into one so called RouteCenter.
>>> Have to check the details...
>>> 
>>> Gerd
>>> 
>>> ________________________________________
>>> Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von jan meisters <jan_m23 at gmx.net>
>>> Gesendet: Freitag, 6. August 2021 22:41
>>> An: Development list for mkgmap
>>> Betreff: Re: [mkgmap-dev] Bad tile around East London / Greenwich
>>> 
>>> Hi Gerd,
>>> 
>>> yes, but only on my own style:
>>> SCHWERWIEGEND (global): Bad file format: 10700105.osm.pbf
>>> 
>>> File uploaded here<https://files.mkgmap.org.uk/download/517/10700105.osm.pbf>. It is splitter-generated from a geofabrik great-britain-latest with max-node=1400000.
>>> Splitter 615 and mkgmap 4802.
>>> 
>>> For my own and and the default I have the same splitter options:
>>> java -Xmx26000m -jar splitter.jar --output=pbf --output-dir=/great_britain-splitter --max-nodes=1400000 --mapid=10750001 --geonames-file=PRECOMP/cities15000.txt --polygon-file=ARGS/great_britain.poly DATA/great_britain-latest.osm.pbf
>>> 
>>> And mkgmap then:
>>> java -Xmx26000m -jar mkgmap.jar --output-dir=great_britain-output -c ARGS/great_britain-HGT.args -c great_britain-splitter/template.args ARGS/10000.txt
>>> 
>>> The mkgmap ARGS for my style are:
>>> family-id: 10700
>>> product-id: 1
>>> draw-priority: 30
>>> series-name: Great_Britain-HGT
>>> family-name: Great_Britain-HGT
>>> description: Great_Britain-HGT
>>> copyright-message: openstreetmap.org<http://openstreetmap.org> | earthexplorer.usgs.gov<http://earthexplorer.usgs.gov> | viewfinderpanoramas.org<http://viewfinderpanoramas.org> | openfietsmap.nl<http://openfietsmap.nl>
>>> area-name: Great_Britain
>>> country-name: Great_Britain
>>> country-abbr: Great_Britain
>>> style-file: Styles
>>> overview-mapname: 10700000
>>> precomp-sea: PRECOMP/sea-latest.zip
>>> generate-sea: land-tag=natural=background
>>> bounds: PRECOMP/bounds-latest.zip
>>> location-autofill: is_in,nearest
>>> housenumbers
>>> split-name-index
>>> tdbfile
>>> latin1
>>> name-tag-list: name,name:de,int_name,place_name
>>> code-page: 1252
>>> dem: HGT_NASADEM_Europe
>>> dem-dists: 3314,4971,6628,13256,29826
>>> overview-dem-dist=89478
>>> show-profiles: 1
>>> merge-lines
>>> road-name-config=examples/roadNameConfig.txt
>>> add-pois-to-areas
>>> pois-to-areas-placement
>>> add-pois-to-lines
>>> link-pois-to-ways
>>> poi-excl-index=0x3200-0x331f
>>> nearby-poi-rules=*/named:5,*/unnamed:10,0x2b07:50,0x2f00-0x2f03:50,0x2f04-0x2f09:25,0x2f0a-0x2f0b:25,0x2f0c:50,0x2f0d-0x2f0f:25,0x2f10-0x2f16:50,0x2f17-0x2f18:25,0x2f19:50,0x2f1a-0x2f1f:50,0x3200-0x331f:50,0x13700-0x13702:50,0x13703-0x13707:25,0x13708-0x13709:50,0x1370a-0x1370f:50
>>> min-size-polygon: 4
>>> polygon-size-limits=16:2, 14:0
>>> preserve-element-order
>>> keep-going
>>> route
>>> index
>>> 
>>> And mkgmap ARGS for default:
>>> family-id: 10750
>>> product-id: 1
>>> draw-priority: 30
>>> series-name: Great_Britain-default
>>> family-name: Great_Britain-default
>>> description: Great_Britain-default
>>> area-name: Great_Britain
>>> country-name: Great_Britain
>>> country-abbr: Great_Britain
>>> style-file: examples/styles/default
>>> overview-mapname: 10750000
>>> precomp-sea: PRECOMP/sea-latest.zip
>>> generate-sea: land-tag=natural=background
>>> bounds: PRECOMP/bounds-latest.zip
>>> # location-autofill: is_in,nearest
>>> # housenumbers
>>> # split-name-index
>>> # tdbfile
>>> # latin1
>>> # name-tag-list: name,name:de,int_name,place_name
>>> code-page: 1252
>>> # dem: HGT_NASADEM_Europe
>>> # dem-dists: 3314,4971,6628,13256,29826
>>> # overview-dem-dist=89478
>>> # show-profiles: 1
>>> # merge-lines
>>> # road-name-config=examples/roadNameConfig.txt
>>> add-pois-to-areas
>>> # pois-to-areas-placement
>>> add-pois-to-lines
>>> link-pois-to-ways
>>> # min-size-polygon: 4
>>> # polygon-size-limits=16:2, 14:0
>>> # preserve-element-order
>>> keep-going
>>> route
>>> index
>>> 
>>> 
>>> 
>>> Am 06.08.2021 um 19:58 schrieb Gerd Petermann <gpetermann_muenchen at hotmail.com<mailto:gpetermann_muenchen at hotmail.com>>:
>>> 
>>> Hi Jan,
>>> 
>>> Any error message from mkgmap?
>>> I can try to reproduce if you upload the input osm file to https://files.mkgmap.org.uk/
>>> (or post another download link)
>>> and the options that you use.
>>> 
>>> 
>>> Gerd
>>> 
>>> ________________________________________
>>> Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk<mailto:mkgmap-dev-bounces at lists.mkgmap.org.uk>> im Auftrag von jan meisters <jan_m23 at gmx.net<mailto:jan_m23 at gmx.net>>
>>> Gesendet: Freitag, 6. August 2021 19:35
>>> An: Development list for mkgmap
>>> Betreff: [mkgmap-dev] Bad tile around East London / Greenwich
>>> 
>>> Hi all,
>>> 
>>> since some time my map has a bad tile around East London (Greenwich).
>>> I´ve checked earlier revisions of splitter and mkgmap, and decreased splitter´s max-nodes - without success.
>>> 
>>> Problem seems to be in my style, which is based on OpenFietsMap. With the original OFM-style the error is rendered as well, but not with the mkgmap default style.
>>> But I´ve got no clue where to look for the mistake -  anyone has got a hint for me?
>>> 
>>> https://files.mkgmap.org.uk/download/516/bad_tile-east_london.jpg
>>> 
>>> Jan
>>> 
>>> _______________________________________________
>>> mkgmap-dev mailing list
>>> mkgmap-dev at lists.mkgmap.org.uk
>>> https://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
>>> _______________________________________________
>>> mkgmap-dev mailing list
>>> mkgmap-dev at lists.mkgmap.org.uk
>>> https://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
>>> 
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