[mkgmap-dev] DEM file Number too big for binary encoding with 14 bits

Thu Sep 24 12:12:15 BST 2020

Hi Joao,

sorry, I was not able to reproduce the problem. I've downloaded the hgt files from
http://www.viewfinderpanoramas.org/Coverage%20map%20viewfinderpanoramas_org3.htm
and tried with
java -jar d:\mkgmap\dist\mkgmap.jar --gmapi --dem=f:\srtm3_1_comp  --dem-dists=9942 --overview-dem-dist=88888 --dem-poly=f:\dwnload\temp\areas(1).poly  67301053.osm.pbf
No error message and DEM data looks good.

Please try the same command with attached (empty) osm file and your data paths. If you can reproduce the crash I'd try to replace the hgt files.

Gerd

________________________________________
Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von Joao Almeida <joaoha at gmail.com>
Gesendet: Donnerstag, 24. September 2020 12:17
An: mkgmap-dev at lists.mkgmap.org.uk
Betreff: Re: [mkgmap-dev] DEM file Number too big for binary encoding with      14 bits

Done.

On 24/09/2020 7:43 pm, Gerd Petermann wrote:
> Hi Joao,
>
> I need the poly file as well
> dem-poly=C:\Garmin\SplitterTemp\areas.poly
>
> Gerd
>
> ________________________________________
> Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von Joao Almeida <joaoha at gmail.com>
> Gesendet: Donnerstag, 24. September 2020 11:42
> An: mkgmap-dev at lists.mkgmap.org.uk
> Betreff: Re: [mkgmap-dev] DEM file Number too big for binary encoding with      14 bits
>
> Thanks Gerd,
>
> Files attached.
>
> Joao
>
>
> On 24/09/2020 6:13 pm, Gerd Petermann wrote:
>> Hi Joao,
>>
>> Please attach the areas.list produced by splitter. Maybe I'll be able to reproduce the error here.
>> BTW: DEM calculation errors don't depend on the style or the objects in the OSM files.
>>
>> Gerd
>>
>> ________________________________________
>> Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von Joao Almeida <joaoha at gmail.com>
>> Gesendet: Mittwoch, 23. September 2020 14:47
>> An: mkgmap-dev at lists.mkgmap.org.uk
>> Betreff: Re: [mkgmap-dev] DEM file Number too big for binary encoding with      14 bits
>>
>> Thank you Gerd,
>>
>> So I narrowed it down a bit more. I'm getting a similar behavior when
>> trying to build Russia with DEM. But because it is quite a big file I'm
>> doing it with ANZ.
>>
>> Here are my findings.
>> It seems to be related to DEM and only affecting New Zealand. If I build
>> Australia using the same settings/options/style I get a working map.
>>
>> If I build New Zealand without DEM and only contours I get a working
>> map. Note the contours are created from the same HGT files, so I would
>> assume the HGT files are correct.
>> If I build New Zealand without DEM or contours I also get a working map,
>> so I would say that would eliminate a TYP or Style issue.
>>
>>
>> Also I mentioned I can create a DEM map for Australia without a problem
>> with the same DEM options so I would say the DEM settings would not be a
>> problem but I don't know for sure.
>>
>> Here are the settings:
>>
>> --overview-dem-dist=88888
>> --dem-dists=9942
>>
>> Build command line:
>> java -Xmx8192m -ea -jar C:\Garmin\MKGMAP~2\mkgmap.jar --mapname=37406557
>> --family-id=5979 C:\Garmin\Typs\jbm52dwl.typ --series-name="JBT New
>> Zealand" --family-name="JBT New Zealand" --overview-mapname="JBT New
>> Zealand" --style-file=C:\Garmin\styles --style="Style-Jbm5.2.0a-Merge"
>> --gmapi --keep-going --output-dir=C:\Garmin\MAPUPL~1 --index --nsis
>> --tdbfile --draw-priority=10 --remove-short-arcs --check-roundabouts
>> --drive-on=left --route --name-tag-list=int_name,name
>> --location-autofill=is_in,nearest --index --housenumbers
>> --copyright-message="Map data © openstreetmap.org" --check-styles
>> --bounds="c:\Garmin\Sources\bounds-latest.zip"
>> --precomp-sea="c:\Garmin\Sources\sea-latest.zip" --show-profiles=1
>> --latin1 --code-page=1252 --name-tag-list=name --add-pois-to-areas
>> --pois-to-areas-placement=always=middle --add-pois-to-lines
>> --link-pois-to-ways --make-poi-index --x-split-name-index
>> --nearby-poi-rules-config="c:\Garmin\Styles\Style-Jbm5.2.0a-Merge\config.nearbypoi"
>> --check-roundabout-flares --add-boundary-nodes-at-admin-boundaries=4
>> --drive-on=detect --merge-lines --remove-ovm-work-files --verbose -c
>> C:\Garmin\SPLITT~4\DEM~1.ARG -c C:\Garmin\SPLITT~4\TEMPLA~2.ARG
>> PAUSE
>>
>>
>> When I build the New Zealand map I only get a map at zoom level 30km or
>> below with Basecamp set to map detail High.
>> The output from this build command line is attached.
>>
>> screenshot NZ1 -- no map at all except for some islands New zealand
>> should be where the tracks are.
>> screenshot NZ2 -- we have some parts of the map but the east side of New
>> Zealand is cut.
>>
>> screenshot NZ3 -- a lower zoom level the east side of New Zealand appears.
>>
>> Thanks for the help.
>>
>> Joao
>>
>> On 23/09/2020 3:00 am, Gerd Petermann wrote:
>>> Hi Joao,
>>>
>>> difficult. Seems the algorithm to encode DEM data is wrong. All the DEM data in your screenshot looks bad, so maybe the problem is in the hgt input files or in the DEM options.
>>> Maybe try to use slightly different dem-dist value(s).
>>> If this doesn't help I need the *.hgt files that are used for this tile and the file C:\Garmin\SPLITT~4\67301053.o5m
>>> and the DEM options to be able to reproduce the problem.
>>>
>>> Gerd
>>>
>>> ________________________________________
>>> Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von Joao Almeida <joaoha at gmail.com>
>>> Gesendet: Freitag, 18. September 2020 03:41
>>> An: mkgmap-dev at lists.mkgmap.org.uk
>>> Betreff: [mkgmap-dev] DEM file Number too big for binary encoding with 14       bits
>>>
>>> Hi,
>>>
>>> Any idea how I can diagnose this issue?
>>>
>>>
>>> SEVERE (StyledConverter): C:\Garmin\SPLITT~4\67301057.o5m: Attention:
>>> Tile contains both drive-on-left (81) and drive-on-right roads (1031)
>>> SEVERE (StyledConverter): C:\Garmin\SPLITT~4\67301054.o5m: Attention:
>>> Tile contains both drive-on-left (4817) and drive-on-right roads (4982)
>>> SEVERE (StyledConverter): C:\Garmin\SPLITT~4\67301053.o5m: Attention:
>>> Tile contains both drive-on-left (3133) and drive-on-right roads (1255)
>>> SEVERE (StyledConverter): C:\Garmin\SPLITT~4\67301052.o5m: Attention:
>>> Tile contains both drive-on-left (5668) and drive-on-right roads (603)
>>> SEVERE (StyledConverter): C:\Garmin\SPLITT~4\67301061.o5m: Attention:
>>> Tile contains both drive-on-left (2381) and drive-on-right roads (81)
>>> SEVERE (StyledConverter): C:\Garmin\SPLITT~4\67301065.o5m: Attention:
>>> Tile contains both drive-on-left (745) and drive-on-right roads (18)
>>> SEVERE (MapFailedException): C:\Garmin\SPLITT~4\67301053.o5m: (thrown in
>>> DEMTile.writeValAsBin()) Number too big for binary encoding with 14
>>> bits:32559
>>> SEVERE (MapBuilder): C:\Garmin\SPLITT~4\67301053.o5m: exception while
>>> creating DEM file Number too big for binary encoding with 14 bits:32559
>>> SEVERE (MapFailedException): C:\Garmin\SPLITT~4\67301053.o5m: (thrown in
>>> MapBuilder.buildDem()) DEM
>>> SEVERE (StyledConverter): C:\Garmin\SPLITT~4\67301069.o5m: Attention:
>>> Tile contains both drive-on-left (4648) and drive-on-right roads (227)
>>> SEVERE (StyledConverter): C:\Garmin\SPLITT~4\67301070.o5m: Attention:
>>> Tile contains both drive-on-left (6416) and drive-on-right roads (2)
>>> SEVERE (StyledConverter): C:\Garmin\SPLITT~4\67301097.o5m: Attention:
>>> Tile contains both drive-on-left (19) and drive-on-right roads (2)
>>> SEVERE (StyledConverter): C:\Garmin\SPLITT~4\67301099.o5m: Attention:
>>> Tile contains both drive-on-left (2) and drive-on-right roads (2)
>>> Number of MapFailedExceptions: 1
>>> Number of ExitExceptions: 0
>>>
>>> Getting this while trying to build the map with DEM
>>>
>>> The result is attached.
>>>
>>> Thanks a lot
>>> Joao
>>>
>>
>

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