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[mkgmap-dev] Failing to get size

From Gerd Petermann gpetermann_muenchen at hotmail.com on Sun Mar 18 11:16:08 GMT 2018

Hi Nick,

I cannot reproduce a problem with those files. I've extracted your files and tried this with r4136:
java -jar d:\mkgmap\dist\mkgmap.jar --dem=faroes --overview-dem-dist=88888 --dem-poly=args\areas.poly --dem-dists=3312,9942,16560 args\73902528.o5m

Maybe you are not using the latest version of mkgmap? Older versions before r4089 did not know which files should exist:
http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=4089

Gerd

________________________________________
Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von osm at pinns <osm at pinns.co.uk>
Gesendet: Sonntag, 18. März 2018 11:55:01
An: mkgmap-dev at lists.mkgmap.org.uk
Betreff: Re: [mkgmap-dev] Failing to get size

Hi Gerd,

Still,having issues.

It only seems to happen with these hgt files, but they seem to have file sizes common to 3'' hgt files.

Perhaps it has something to do with islands?

For some reason it's looking for non existent hgt.zip files ...

Have uploaded hgt files  etc  at

http://files.mkgmap.org.uk/download/424/Faroe.zip

Nick

On 17/03/2018 10:45, Gerd Petermann wrote:

Hi Nick,

yes, but with a comma as separator:
--dem=path[,path...]
        The option expects a comma separated list of paths to directories or zip
        files containing *.hgt files. Directories are searched for *.hgt files and
        also for *.hgt.zip and *.zip files.
        The list is searched in the given order, so if you want to use 1'' files
        make sure that they are found first. There are different sources for *.hgt
        files, some have so called voids which are areas without data.
        Those should be avoided.

Gerd

________________________________________
Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk><mailto:mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von osm at pinns <osm at pinns.co.uk><mailto:osm at pinns.co.uk>
Gesendet: Samstag, 17. März 2018 11:43:50
An: mkgmap-dev at lists.mkgmap.org.uk<mailto:mkgmap-dev at lists.mkgmap.org.uk>
Betreff: Re: [mkgmap-dev] Failing to get size

Hi Gerd,

On a slightly different note:

Does dem= support multiple folders? ie

dem=E:\Dem\3arc\Europe;E:\Dem\1arc\Europe  ?


Nick


On 17/03/2018 10:26, Gerd Petermann wrote:


Hi Nick,

okay, maybe you (re)moved the file while mkgmap was active. This would explain such a message.

Gerd

________________________________________
Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk><mailto:mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von osm at pinns <osm at pinns.co.uk><mailto:osm at pinns.co.uk>
Gesendet: Samstag, 17. März 2018 11:24:49
An: mkgmap-dev at lists.mkgmap.org.uk<mailto:mkgmap-dev at lists.mkgmap.org.uk>
Betreff: Re: [mkgmap-dev] Failing to get size

Hi Gerd,

Thanks  for the quick reply.

I think the problem might be my end as I can't located the zip file on
my drive.

Will make some further enquiries.

Nick


On 17/03/2018 10:04, Gerd Petermann wrote:


Hi Nick,

the file size is needed to decide what resolution is used (1'' or 3''). I assume your file is corrupted.
Please post a link for further analyses.

Gerd

________________________________________
Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk><mailto:mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von nwillink <osm at pinns.co.uk><mailto:osm at pinns.co.uk>
Gesendet: Samstag, 17. März 2018 11:02:05
An: mkgmap-dev at lists.mkgmap.org.uk<mailto:mkgmap-dev at lists.mkgmap.org.uk>
Betreff: [mkgmap-dev] Failing to get size

Hi Gerd

I'm now getting these msgs

SEVERE (HGTReader): failed to get size for file N41W126.hgt from
E:\Dem\NorthAmerica\N41W126.hgt.zip

It seems to apply to zipped hgt files.

How important is it to know file sizes? ie is there a need for such a
message?

Nick



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