[mkgmap-dev] mkgmap r4025 implements --x-dem-poly option

From Carlos Dávila cdavilam at orangecorreo.es on Fri Jan 5 15:01:21 GMT 2018

My java:
openjdk version "1.8.0_151"
OpenJDK Runtime Environment (build 1.8.0_151-8u151-b12-1~deb9u1-b12)
OpenJDK Server VM (build 25.151-b12, mixed mode)

El 05/01/18 a las 15:23, Gerd Petermann escribió:
> Hi Carlos,
>
> I still cannot reproduce the problem. Maybe a difference in the JRE?
> My java says
> e:\bol2>java -version
> java version "1.8.0_144"
> Java(TM) SE Runtime Environment (build 1.8.0_144-b01)
> Java HotSpot(TM) 64-Bit Server VM (build 25.144-b01, mixed mode)
>
> Gerd
>
>
> Gerd Petermann wrote
>> Hi Carlos,
>>
>> ah, my mistake, I thought I read max-nodes=1000000 , which gives only 8
>> rather large tiles, you wrote 100000 -->  118 tiles
>> Trying again now..
>>
>> Gerd
>>
>> ________________________________________
>> Von: mkgmap-dev <
>> mkgmap-dev-bounces at .org
>> > im Auftrag von Carlos Dávila <
>> cdavilam@
>> >
>> Gesendet: Freitag, 5. Januar 2018 12:46:03
>> An:
>> mkgmap-dev at .org
>> Betreff: Re: [mkgmap-dev] mkgmap r4025 implements --x-dem-poly option
>>
>> splitter options:
>> java -Xmx1500M -jar splitter.jar --max-nodes=$MAXNODES
>> --geonames-file=geonames/cities15000_$ABR.zip --mapid=551${FID}001
>> --output=o5m $pais.o5m
>>
>> areas.list attached
>>
>> Late this evening I'll try in another machine with more RAM available
>> and report.
>>
>> El 05/01/18 a las 09:54, Gerd Petermann escribió:
>>> Hi Carlos,
>>>
>>> I am now trying to use your options.
>>> Maybe you use different options for splitter, with my options I have to
>>> use --block-size=2048 to avoid MapFailedException.
>>> Please post the split-file created by splitter (areas.list).
>>> Up to now I've tested with -Xmx6G and I think the value 2500m looks too
>>> low.
>>> So, my 2nd suggestion is to try with a higher value.
>>>
>>> Gerd
>>>
>>> ________________________________________
>>> Von: mkgmap-dev<
>> mkgmap-dev-bounces at .org
>> >  im Auftrag von Carlos Dávila<
>> cdavilam@
>> >
>>> Gesendet: Donnerstag, 4. Januar 2018 23:14:36
>>> An:
>> mkgmap-dev at .org
>>> Betreff: Re: [mkgmap-dev] mkgmap r4025 implements --x-dem-poly option
>>>
>>> Hi Gerd
>>> I also use hgt files from viewfinderpanoramas. I split bolivia with
>>> max-nodes=100000 and then run mkgmap as follows:
>>> java -Xmx2500m -ea -Dlog.config=logging.properties -jar mkgmap-dem.jar
>>> --block-size=1024 --x-dem=../DEM/hgt --x-dem-poly=polygons/bolivia.poly
>>> --x-dem-dists=3312,5846,8948,12646,20282 --x-overview-dem-dist=128000
>>> --gmapi --show-profiles=1 --output-dir=../mapas/$pais
>>> --bounds=bounds.zip --precomp-sea=sea.zip --max-jobs=1 --route --latin1
>>> --code-page=1252 --country-name=$PAIS --country-abbr=$ABR
>>> --area-name=$MAPA --family-name="OpenStreetMap $MAPA" --family-id=1$FID
>>> --product-id=1 --product-version=$VERSION --series-name="OSM-$MAPA"
>>> --overview-mapname=$ABR-1${FID} --overview-mapnumber=551${FID}000
>>> --name-tag-list=$NAMETAG --index --process-destination --process-exits
>>> --housenumbers --reduce-point-density=4 --polygon-size-limits="24:12,
>>> 18:10, 16:0" --add-pois-to-areas --link-pois-to-ways
>>> --location-autofill=is_in,nearest --drive-on=detect,$DRIVEON
>>> --license-file=license_ODbL.txt --copyright-message="OpenStreetMap
>>> contributors, ODbL. See:http://www.openstreetmap.org/copyright"
>>> $LANGUAGE --road-name-config=$CONFIG
>>> --x-mdr7-del=GRADE0,GRADE1,GRADE2,GRADE3,GRADE4,GRADE5,GRADE6,GRADE7,UNNAMED
>>> --remove-ovm-work-files=true --style-file=../resources/styles
>>> --style=mio --check-styles -c $pais.args
>>>
>>> Tomorrow I'll try with default style, just to see if it makes any
>>> difference
>>>
>>> El 04/01/18 a las 07:35, Gerd Petermann escribió:
>>>> Hi Carlos,
>>>>
>>>> I was not yet able to reproduce the problem. I've used the (unzipped)
>>>> 3´´ files
>>>> fromhttp://viewfinderpanoramas.org/Coverage%20map%20viewfinderpanoramas_org3.htm
>>>> and my overview map is created with the default style. I tried different
>>>> values for --x-overview-dem-dist and it worked without problems.
>>>> The only special option that I needed was --block-size=2048 for some
>>>> tiles.
>>>> If you already use that please post further details about commands and
>>>> maybe a link to your hgt files.
>>>>
>>>> Gerd
>>>>
>>>> ________________________________________
>>>> Von: mkgmap-dev<
>> mkgmap-dev-bounces at .org
>> >  im Auftrag von Carlos Dávila<
>> cdavilam@
>> >
>>>> Gesendet: Mittwoch, 3. Januar 2018 20:15:14
>>>> An:
>> mkgmap-dev at .org
>>>> Betreff: Re: [mkgmap-dev] mkgmap r4025 implements --x-dem-poly option
>>>>
>>>> Thanks Gerd. If you need input file or commands, just let me know.
>>>>
>>>> El 03/01/18 a las 20:00, Gerd Petermann escribió:
>>>>> Hi Carlos,
>>>>>
>>>>> I'll try to reproduce the problem tomorrow. Sounds as if something else
>>>>> goes wrong
>>>>> and the try / catch block interprets the problem in the same way as a
>>>>> missing hgt file.
>>>>>
>>>>> Gerd
>>>>>
>>>>> ________________________________________
>>>>> Von: mkgmap-dev<
>> mkgmap-dev-bounces at .org
>> >  im Auftrag von Carlos Dávila<
>> cdavilam@
>> >
>>>>> Gesendet: Dienstag, 2. Januar 2018 19:40:00
>>>>> An:
>> mkgmap-dev at .org
>>>>> Betreff: Re: [mkgmap-dev] mkgmap r4025 implements --x-dem-poly option
>>>>>
>>>>> --x-dem-poly option works like a charm, thanks!
>>>>> I'm doing my tests with Bolivia map and there's some problem with
>>>>> overview map generation. Log file is recording a lot of lines like
>>>>> "file
>>>>> S19W069.hgt not found. Is expected to cover sea.", but the given hgt
>>>>> *does exist* in the hgt folder. "Missing" hgt's are different in
>>>>> different runs of mkgmap, see screenshots [1] and [2]. Watching at the
>>>>> overview map, it seems mkgmap starts building DEM correctly, but at a
>>>>> given point it fails to read hgt's and rest of DEM is not generated.
>>>>> DEM
>>>>> for tiles in the "missing" areas are correctly generated. BuildDEMFile
>>>>> creates correct overview, see [3].
>>>>> [1]
>>>>> ||http://files.mkgmap.org.uk/download/381/Screenshot_20180102_181555.png
>>>>> |[2]
>>>>> |||http://files.mkgmap.org.uk/download/380/Screenshot_20180102_185917.png
>>>>> [3]
>>>>> |||||http://files.mkgmap.org.uk/download/382/Screenshot_20180102_192228.png|||
>>>>>
>>>>> El 31/12/17 a las 11:53, Henning Scholland escribió:
>>>>>> Hi Gerd,
>>>>>>
>>>>>> I got an OutOfMemory exception (see below) while reading zipped 1"
>>>>>> SRTM
>>>>>> files in Scandinavia. Unzipped it's all fine.
>>>>>>
>>>>>> Btw. it would be nice to move the 'DEM file calculation for ... took
>>>>>> 265
>>>>>> ms'-messages from stdout to logging Information.
>>>>>>
>>>>>> Henning
>>>>>>
>>>>>> Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
>>>>>>          at java.nio.HeapByteBuffer.
>> <init>
>> (Unknown Source)
>>>>>>          at java.nio.ByteBuffer.allocate(Unknown Source)
>>>>>>          at
>>>>>> uk.me.parabola.mkgmap.reader.hgt.HGTReader.extractFromZip(HGTReader.java:123)
>>>>>>          at uk.me.parabola.mkgmap.reader.hgt.HGTReader.
>> <init>
>> (HGTReader.java:90)
>>>>>>          at
>>>>>> uk.me.parabola.mkgmap.reader.hgt.HGTConverter.
>> <init>
>> (HGTConverter.java:66)
>>>>>>          at uk.me.parabola.imgfmt.app.dem.DEMFile.calc(DEMFile.java:47)
>>>>>>          at
>>>>>> uk.me.parabola.mkgmap.build.MapBuilder.makeMap(MapBuilder.java:334)
>>>>>>          at
>>>>>> uk.me.parabola.mkgmap.combiners.OverviewBuilder.writeOverviewMap(OverviewBuilder.java:191)
>>>>>>          at
>>>>>> uk.me.parabola.mkgmap.combiners.OverviewBuilder.onFinish(OverviewBuilder.java:103)
>>>>>>          at uk.me.parabola.mkgmap.main.Main.endOptions(Main.java:617)
>>>>>>          at
>>>>>> uk.me.parabola.mkgmap.CommandArgsReader.readArgs(CommandArgsReader.java:128)
>>>>>>          at uk.me.parabola.mkgmap.main.Main.mainStart(Main.java:136)
>>>>>>          at uk.me.parabola.mkgmap.main.Main.main(Main.java:107)
>>>>>>
>>>>>> On 28.12.2017 18:18, Gerd Petermann wrote:
>>>>>>> Hi all,
>>>>>>>
>>>>>>> seehttp://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=4025
>>>>>>> this is useful if you create a map for a country extract like nepal
>>>>>>> (nepal-latest.osm.pbf)
>>>>>>>
>>>>>>> Here is a screenshot of a map created with the option
>>>>>>> --x-dem-poly=nepal.poly
>>>>>>> http://files.mkgmap.org.uk/download/378/nepal-with-poly.jpg
>>>>>>>
>>>>>>> The screenshot also shows some wrong reliefs, and I think I used
>>>>>>> files without many holes :-(
>>>>>>> So, next step is to find out what goes wrong with DEM in low
>>>>>>> resolutions. This might take longer,
>>>>>>> I hope Frank has an idea.
>>>>>>> It seems to be a good idea to use a rather high res for the overview
>>>>>>> map for now. For the screenshot I used
>>>>>>> --x-overview-dem-dist=276160, with --x-overview-dem-dist=88000 the
>>>>>>> problems are gone and DEM file is still only
>>>>>>> ~300KB.
>>>>>>>
>>>>>>> Gerd
>>>>>>> P.S.
>>>>>>> See
>>>>>>> alsohttp://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&path=%2F&rev=4024
>>>>>>> I've moved some messages into the logger, so there will be less noise
>>>>>>> from mkgmap.
>>>>>>>
>> _______________________________________________
>> mkgmap-dev mailing list
>> mkgmap-dev at .org
>> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
>
>
>
>
>

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