mapwriter produces nearly empty map file

[Mauricio Dante Corbini]

Hi!

I am trying to produce a map file for the city of Barcelona for some
test application.
I did the following steps:

1. Installed osmosis-0,40.1 in my homedirectory, on a 64bit debian
stable system with java6 sdk installed.
2. downloaded mapsforge-map-writer-0.3.0-jar-with-dependencies.jar and
installed it in ~/.openstreetmap/osmosis/plugins
3. downloaded http://download.geofabrik.de/osm/europe/spain.osm.bz2
4. configured a LARGE java.io.tmpdir and set max heap size to 2G for
good measure
5. extracted a smaller region with

osmosis-0.40.1$ bin/osmosis --rx file=/opt/openstreetmap/spain.osm --
bounding-box left=2.046 bottom=41.282 right=2.256 top=41.45 --wx
file=../../openstreetmap/barcelona.osm

6. tried to create a barcelona.map with:

osmosis-0.40.1$ bin/osmosis --rx file=/opt/openstreetmap/barcelona.osm
--mw file=../../openstreetmap/barcelona.map
bbox=2.046,41.282,2.256,41.45 type=hd

The result looks like this:
osmosis-0.40.1$ ls -l /home/mdc/openstreetmap/
total 38212
-rw-r--r-- 1 mdc user 1041 jul 9 21:28 barcelona.map
-rw-r--r-- 1 mdc user 39123617 jul 9 21:02 barcelona.osm


So the resulting map file is just under 1 k in size.

complete output is:

osmosis-0.40.1$ bin/osmosis --rx file=../../openstreetmap/
barcelona.osm --mw file=../../openstreetmap/barcelona.map
bbox=2.046,41.282,2.256,41.45 type=hd -v7
09-jul-2012 21:28:38 org.openstreetmap.osmosis.core.Osmosis run
INFO: Osmosis Version 0.40.1
09-jul-2012 21:28:38 org.openstreetmap.osmosis.core.Osmosis run
INFO: Preparing pipeline.
09-jul-2012 21:28:38
org.mapsforge.map.writer.osmosis.MapFileWriterTask <init>
INFO: mapfile-writer version: mapsforge-map-writer-0.3.0
09-jul-2012 21:28:38
org.mapsforge.map.writer.osmosis.MapFileWriterTask <init>
INFO: mapfile format specification version: 3
09-jul-2012 21:28:38 org.openstreetmap.osmosis.core.Osmosis run
INFO: Launching pipeline execution.
09-jul-2012 21:28:38 org.openstreetmap.osmosis.core.Osmosis run
INFO: Pipeline executing, waiting for completion.
09-jul-2012 21:28:41
org.mapsforge.map.writer.osmosis.MapFileWriterTask complete
INFO: completing read...
09-jul-2012 21:28:44
org.mapsforge.map.writer.osmosis.MapFileWriterTask complete
INFO: start writing file...
09-jul-2012 21:28:44
org.mapsforge.map.writer.osmosis.MapFileWriterTask complete
INFO: overwriting file /home/mdc/projects/osmosis-0.40.1/../../
openstreetmap/barcelona.map
09-jul-2012 21:28:45 org.mapsforge.map.writer.MapFileWriter
writeSubfile
INFO: written 100% of sub file for zoom interval index 0
09-jul-2012 21:28:45 org.mapsforge.map.writer.MapFileWriter
writeSubfile
INFO: written 100% of sub file for zoom interval index 1
09-jul-2012 21:28:45 org.mapsforge.map.writer.MapFileWriter
writeSubfile
INFO: written 10.0% of sub file for zoom interval index 2
09-jul-2012 21:28:45 org.mapsforge.map.writer.MapFileWriter
writeSubfile
INFO: written 20.0% of sub file for zoom interval index 2
09-jul-2012 21:28:45 org.mapsforge.map.writer.MapFileWriter
writeSubfile
INFO: written 30.0% of sub file for zoom interval index 2
09-jul-2012 21:28:45 org.mapsforge.map.writer.MapFileWriter
writeSubfile
INFO: written 40.0% of sub file for zoom interval index 2
09-jul-2012 21:28:45 org.mapsforge.map.writer.MapFileWriter
writeSubfile
INFO: written 50.0% of sub file for zoom interval index 2
09-jul-2012 21:28:45 org.mapsforge.map.writer.MapFileWriter
writeSubfile
INFO: written 60.0% of sub file for zoom interval index 2
09-jul-2012 21:28:45 org.mapsforge.map.writer.MapFileWriter
writeSubfile
INFO: written 70.0% of sub file for zoom interval index 2
09-jul-2012 21:28:45 org.mapsforge.map.writer.MapFileWriter
writeSubfile
INFO: written 80.0% of sub file for zoom interval index 2
09-jul-2012 21:28:45 org.mapsforge.map.writer.MapFileWriter
writeSubfile
INFO: written 90.0% of sub file for zoom interval index 2
09-jul-2012 21:28:45 org.mapsforge.map.writer.MapFileWriter
writeSubfile
INFO: written 100% of sub file for zoom interval index 2
09-jul-2012 21:28:45 org.mapsforge.map.writer.MapFileWriter writeFile
INFO: Finished writing file.
09-jul-2012 21:28:45
org.mapsforge.map.writer.osmosis.MapFileWriterTask complete
INFO: finished...
09-jul-2012 21:28:45
org.mapsforge.map.writer.osmosis.MapFileWriterTask complete
INFO: estimated memory consumption: 77,41MB
09-jul-2012 21:28:45 org.openstreetmap.osmosis.core.Osmosis run
INFO: Pipeline complete.
09-jul-2012 21:28:45 org.openstreetmap.osmosis.core.Osmosis run
INFO: Total execution time: 7170 milliseconds.

I tried different locations for the plugin and using --map-writer
instead of --mw or giving the -p plugin option, but nothing helped.

What am I doing wrong?

[Karsten Groll]

Hello Mauricio,

it looks like you did everything correct, your output looks good to
me. Could you upload your "barcelona.osm" file somewhere so that I can
try it myself?

Regards,

Karsten



2012/7/9 Mauricio Dante Corbini <tril...@asgalon.net>:

[Mauricio Dante Corbini]

Hello Karsten,

you can download it from http://www.asgalon.org/mapforge_trial_bcn.tar.bz2,
the file contains both the osm and the created map file.

regards

[Karsten Groll]

Thanks, I'll take a look at it tomorrow.

2012/7/9 Mauricio Dante Corbini <tril...@asgalon.net>:

[Karsten Groll]

Hello Mauricio,

I have resolved the problem. You have mixed up the values (lon / lat
instead of lat / lon) for the bbox parameter. The following call did
work for me:

osmosis --rx barcelona.osm.xml --mw file=barcelona.map bbox=41,2,42,3

I have uploaded the map file for you [1]. You have to use the latest
SVN source to view it. Note that I have chosen a bounding box that is
much wider than the optimal one. So you might have tho scroll a little
bit to the left to see Barcelona instead of the ocean.


Regards,

Karsten

[1] https://dl.dropbox.com/u/36578214/barcelona.map

2012/7/9 Karsten Groll <karste...@googlemail.com>:

[Mauricio Dante Corbini]

Hello Karsten,

thanks, that did it. I must have missed that silly mistake a
thousand times...

regards
  M.

[Thilo Mühlberg]

Hi,

take a look what the wiki page
(https://code.google.com/p/mapsforge/wiki/GettingStartedMapWriter) says
about the bbox parameter: "minLat, minLon, maxLat, maxLon in exactly
this order [...]".

Looks like you just swapped the latitude/longitude coordinates in your
command as for example 2.046 is your minimum longitude and thus should
be the second rather than the first coordinate.

Does exchanging the values solve your problem?

Greetings,
Thilo

[test beckon]

hi guys if somebody hav idea, i got same problem can not able to convert .osm file to .map

[Emux]

You need to give more details on your process.

What map-writer are you using, if using external tag-mapping and bounding box etc.

--
Emux

[Android Team]

I have tried to convert .osm file to .map i have follows steps and configure osmosis, i have tried with 0.44.1(latest one) as well as 0.41.1.

I have follows many totorial and try to debug but didn't get specfic result.if somebody have idea pls help me out this problem thanks

 - osmosis.bat compiled sucessfully 
   - but after i compile this command it gives me error

    osmosis --rx file=e:/Android_Saveen/Andriod/Mysure/soft/india-     latest.osm.pbf
    --mapfile-writer  file=e:/osmosis/osmosis-0.41/osmosis-0.41/bin/myu.map 
     bbox=12.3836,76.5610,12.197176.7663 type=hd

 

another cmd i tried :

osmosis --rx file=mysuru.osm --mapfile-writer file=mysuru.map type=hd

SEVERE: Execution aborted. org.openstreetmap.osmosis.core.OsmosisRuntimeException: Task type mapfile-writer doesn't exist.

if i copied map-writer jar into lib under default then it giving me this error

SEVERE: Thread for task 1-rx failed.

[Emux]

You can use the latest Osmosis with map-writer (get it from our downloads).
Just need to put map-writer jar inside Osmosis at lib/default folder.

Then you need to look after your command line, i.e. not reading pbf files with the rx parameter or missing ",".

Also the order of coordinates in bbox parameter is minLat,minLon,maxLat,maxLon.

--
Emux

[Android Team]

I'm doing same things 

i compiled with this cmd 

E:\osmosis\osmosis\bin>osmosis --rx file=e:\osmosis\osmosis\mysuru.osm --mapfile

-writer file=e:\osmosis\osmosis\mysuru.map type=hd

but got this result

E:\osmosis\osmosis\bin>osmosis --rx file=e:\osmosis\osmosis\mysuru.osm --mapfile

-writer file=e:\osmosis\osmosis\mysuru.map type=hd

Sep 04, 2015 2:59:00 PM org.openstreetmap.osmosis.core.Osmosis run

INFO: Osmosis Version 0.44.1

Sep 04, 2015 2:59:00 PM org.openstreetmap.osmosis.core.Osmosis run

INFO: Preparing pipeline.

Sep 04, 2015 2:59:00 PM org.mapsforge.map.writer.osmosis.MapFileWriterTask <init

>

INFO: mapfile-writer version: mapsforge-map-writer-dev-SNAPSHOT

Sep 04, 2015 2:59:00 PM org.mapsforge.map.writer.osmosis.MapFileWriterTask <init

>

INFO: mapfile format specification version: 3

Sep 04, 2015 2:59:00 PM org.openstreetmap.osmosis.core.Osmosis run

INFO: Launching pipeline execution.

Sep 04, 2015 2:59:00 PM org.openstreetmap.osmosis.core.Osmosis run

INFO: Pipeline executing, waiting for completion.

Sep 04, 2015 2:59:00 PM org.openstreetmap.osmosis.core.pipeline.common.ActiveTas

kManager waitForCompletion

SEVERE: Thread for task 1-rx failed

org.openstreetmap.osmosis.core.OsmosisRuntimeException: Node 16206505 does not h

ave a version attribute as OSM 0.6 are required to have.  Is this a 0.5 file?

        at org.openstreetmap.osmosis.xml.v0_6.impl.NodeElementProcessor.begin(No

deElementProcessor.java:95)

        at org.openstreetmap.osmosis.xml.v0_6.impl.OsmHandler.startElement(OsmHa

ndler.java:90)

        at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Sour

ce)

        at org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement(Unkn

own Source)

        at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElemen

t(Unknown Source)

        at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContent

Dispatcher.dispatch(Unknown Source)

        at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Un

known Source)

        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)

        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)

        at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)

        at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)

        at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Sour

ce)

        at org.apache.xerces.jaxp.SAXParserImpl.parse(Unknown Source)

        at javax.xml.parsers.SAXParser.parse(Unknown Source)

        at org.openstreetmap.osmosis.xml.v0_6.XmlReader.run(XmlReader.java:111)

        at java.lang.Thread.run(Unknown Source)

Sep 04, 2015 2:59:00 PM org.openstreetmap.osmosis.core.Osmosis main

SEVERE: Execution aborted.

org.openstreetmap.osmosis.core.OsmosisRuntimeException: One or more tasks failed

.

        at org.openstreetmap.osmosis.core.pipeline.common.Pipeline.waitForComple

tion(Pipeline.java:146)

        at org.openstreetmap.osmosis.core.Osmosis.run(Osmosis.java:92)

        at org.openstreetmap.osmosis.core.Osmosis.main(Osmosis.java:37)

        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

        at java.lang.reflect.Method.invoke(Unknown Source)

        at org.codehaus.plexus.classworlds.launcher.Launcher.launchStandard(Laun

cher.java:330)

        at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.jav

a:238)

        at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(La

uncher.java:415)

        at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:

356)

        at org.codehaus.classworlds.Launcher.main(Launcher.java:47)

 

[Emux]

See the log, you seem to use a custom osm.

The osm file is not considered valid from Osmosis.
Each element needs to have 'version' and 'timestamp' in it.

--
Emux

[Android Team]

i have made osm file from QGIS Desktop software, actually i need specific area .map file, i have trying to export from openstreet map but unable to success.

i  have full country .map but i didn't got any way

i have downloaded osm file also, need to extract partcular city from it

so, is there any way to do it extract from osm file

[Emux]

You can limit the produced map file if you use in map-writer the "bbox=minLat,minLon,maxLat,maxLon" parameter.

Another way is to limit before the osm file with Osmosis, e.g. using the --bounding-box argument.

--
Emux

[Android Team]

i tried with this way and got this exception

E:\osmosis\osmosis\bin>osmosis --rb file=E:\osmosis\osmosis\india.osm --mapfile

-wirter file=E:\osmosis\osmosis\mysur.map type=hd

Sep 04, 2015 3:33:31 PM org.openstreetmap.osmosis.core.Osmosis run

INFO: Osmosis Version 0.44.1

Sep 04, 2015 3:33:31 PM org.openstreetmap.osmosis.core.Osmosis run

INFO: Preparing pipeline.

Sep 04, 2015 3:33:31 PM org.openstreetmap.osmosis.core.Osmosis main

SEVERE: Execution aborted.

org.openstreetmap.osmosis.core.OsmosisRuntimeException: Task type mapfile doesn'

t exist.

        at org.openstreetmap.osmosis.core.pipeline.common.TaskManagerFactoryRegi

ster.getInstance(TaskManagerFactoryRegister.java:60)

        at org.openstreetmap.osmosis.core.pipeline.common.Pipeline.buildTasks(Pi

peline.java:50)

        at org.openstreetmap.osmosis.core.pipeline.common.Pipeline.prepare(Pipel

ine.java:112)

        at org.openstreetmap.osmosis.core.Osmosis.run(Osmosis.java:86)

        at org.openstreetmap.osmosis.core.Osmosis.main(Osmosis.java:37)

        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

        at java.lang.reflect.Method.invoke(Unknown Source)

        at org.codehaus.plexus.classworlds.launcher.Launcher.launchStandard(Laun

cher.java:330)

        at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.jav

a:238)

        at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(La

uncher.java:415)

        at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:

356)

        at org.codehaus.classworlds.Launcher.main(Launcher.java:47) 

// and i also tried 

E:\osmosis\osmosis\bin>osmosis --rb file=E:\osmosis\osmosis\india.osm --mapfile

-wirter file=E:\osmosis\osmosis\mysur.map bbox=12.1971,76.7663,12.3836,76.5610 t

ype=hd

Sep 04, 2015 3:37:06 PM org.openstreetmap.osmosis.core.Osmosis run

INFO: Osmosis Version 0.44.1

Sep 04, 2015 3:37:06 PM org.openstreetmap.osmosis.core.Osmosis run

INFO: Preparing pipeline.

Sep 04, 2015 3:37:06 PM org.openstreetmap.osmosis.core.Osmosis main

SEVERE: Execution aborted.

org.openstreetmap.osmosis.core.OsmosisRuntimeException: Task type mapfile doesn'

t exist.

        at org.openstreetmap.osmosis.core.pipeline.common.TaskManagerFactoryRegi

ster.getInstance(TaskManagerFactoryRegister.java:60)

        at org.openstreetmap.osmosis.core.pipeline.common.Pipeline.buildTasks(Pi

peline.java:50)

        at org.openstreetmap.osmosis.core.pipeline.common.Pipeline.prepare(Pipel

ine.java:112)

        at org.openstreetmap.osmosis.core.Osmosis.run(Osmosis.java:86)

[Emux]

Take a close look at your command line, you have typo in parameter names.

Also study the Osmosis guide, there are different read tasks for osm (--rx) and pbf (--rb) files.

--
Emux

[Android Team]

On Friday, September 4, 2015 at 3:17:14 PM UTC+5:30, Android Team wrote:

On Friday, September 4, 2015 at 3:09:15 PM UTC+5:30, Emux wrote:

See the log, you seem to use a custom osm.

The osm file is not considered valid from Osmosis.
Each element needs to have 'version' and 'timestamp' in it.

--

 

Emux

i have also tried with this way

E:\osmosis\osmosis\bin>osmosis --rx file=e:/osmosis/osmosis/india.osm --mapfile

-writer file=e:/osmosis/osmosis/mysur.map bbox=12.2001,76.4964,12.4054,76.8452 t

ype=hd

Sep 04, 2015 3:42:01 PM org.openstreetmap.osmosis.core.Osmosis run

INFO: Osmosis Version 0.44.1

Sep 04, 2015 3:42:01 PM org.openstreetmap.osmosis.core.Osmosis run

INFO: Preparing pipeline.

Sep 04, 2015 3:42:01 PM org.openstreetmap.osmosis.core.Osmosis main

SEVERE: Execution aborted.

org.openstreetmap.osmosis.core.OsmosisRuntimeException: Task type mapfile doesn'

t exist.

        at org.openstreetmap.osmosis.core.pipeline.common.TaskManagerFactoryRegi

ster.getInstance(TaskManagerFactoryRegister.java:60)

        at org.openstreetmap.osmosis.core.pipeline.common.Pipeline.buildTasks(Pi

peline.java:50)

        at org.openstreetmap.osmosis.core.pipeline.common.Pipeline.prepare(Pipel

ine.java:112)

        at org.openstreetmap.osmosis.core.Osmosis.run(Osmosis.java:86)

[Emux]

On 04/09/2015 01:14 μμ, Android Team wrote:

org.openstreetmap.osmosis.core.OsmosisRuntimeException: Task type mapfile doesn'

t exist.

There is no such thing as "mapfile" task, write the command in one line correctly spelled.

--
Emux

[Android Team]

another try as u said

E:\osmosis\osmosis\bin>osmosis --rx file=india.osm --mapfile -writer file=mysur.

map bbox=12.2001,76.4964,12.4054,76.8452 type=hd

Sep 04, 2015 3:49:19 PM org.openstreetmap.osmosis.core.Osmosis run

INFO: Osmosis Version 0.44.1

Sep 04, 2015 3:49:20 PM org.openstreetmap.osmosis.core.Osmosis run

INFO: Preparing pipeline.

Sep 04, 2015 3:49:20 PM org.openstreetmap.osmosis.core.Osmosis main

[Android Team]

Sir can you please tell me about cmd and if you have time then please check this osm file if it will change to .map or not..

if change then please send me its very urgent..

i hvae tried same thing from yestereday,, i have spend more then 20 hours but didn't get success 

i dont know exactly where is problem.it could be in .osm file or cmd line path problem or some configuration 

 https://drive.google.com/file/d/0B6KsjbXUdqHUVzZ6ZWdQNmpSVGc/view

pls check out this file 

[Emux]

The issue is that you keep writing the parameters with errors.

Try the following command line (copy / paste) with pbf from Geofabrik:

osmosis --rb file=india-latest.osm.pbf --mapfile-writer file=area.map bbox=12.2001,76.4964,12.4054,76.8452 type=hd

--
Emux

[Android Team]

thanks alot, cmd is executing..

but it look time, let see how much time it will take..

and let you know. if everything is working fine 

[Emux]

If you have enough RAM I recommend to try first with:

type=ram

as it's much quicker.

--
Emux

[Android Team]

ok thanks once again.. for your support i really appreciate it

i'll try to this way do you have any idea normally how much time it will take ? 

[Emux]

On 04/09/2015 02:36 μμ, Android Team wrote:

i'll try to this way do you have any idea normally how much time it will take ?

It normally depends on the pc hardware and the built map area.

Another hint is to let Osmosis use more Java heap with the JAVACMD_OPTIONS in it.
Example:

JAVACMD_OPTIONS="-Xms2048m -Xmx2048m -server"

--
Emux

[Android Team]

Sir can you please explain bit more how we can run this java cmd on windows ?

which one path we need to select or something other way ?

In my system ram is 4GB and i have started but it told me about small heap size 

[Emux]

Open the "osmosis" or "osmosis.bat" file (in osmosis/bin folder) in a editor.

In it, search for the JAVACMD_OPTIONS and copy paste the above in its position.

You'll need to test with different xms / xmx numbers based on your free RAM.

--
Emux

[Android Team]

okay here is cmd 

SET EXEC="%JAVACMD%" %JAVACMD_OPTIONS% -cp "%PLEXUS_CP%" -Dapp.home="%MYAPP_HOME%" -Dclassworlds.conf="%MYAPP_HOME%\config\plexus.conf" %MAINCLASS%  %OSMOSIS_OPTIONS% %*

 i have tried to change but here i can see some special characters,

Can you please rename this cmd here 

 

[Emux]

No just copy the JAVACMD_OPTIONS line in the start of the bat file.

--
Emux

[Android Team]

again ram give me out of memory execption 

[Android Team]

hi Emux,

  

I need to add some locations with address in openstreetmap, 

I looking for merging gpx or any kml file merge with osm  file.

Is this possible ? if yes then could you please write correct cmd, 

I have tried but didnt get proper cmd 

[Ludwig]

We do not have any such tools, but osmosis allows multiple data sources (with the merge directive) and with a bit of XML processing both Kml and gpx can be converted to OSM format (assign some OSM ids outside the OSM range)

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[Android Team]

Hi sir,

     I have tried by this cmd to merge osm and kml file

     osmosis --rx Mysure.kml --rx data.osm --m --wx merged.osm  type=hd

     but it not work,

 

[Ludwig]

osmosis cannot read kml files, you have to transform it first into osm format. 

Best search the OSM sites and mailing lists for solutions.

Ludwig

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[Emux]

On 07/09/2015 05:25 μμ, Ludwig wrote:

Best search the OSM sites and mailing lists for solutions.

Also take a look at Osmosis documentation:
http://wiki.openstreetmap.org/wiki/Osmosis

--
Emux

[Android Team]

Hi Sir ,

 

Merging of two .osm files cmd is not working

   osmosis --rx 1.osm --rx 2.osm --merge --wx merged.osm

  Please confirm is this correct ?

  I have check this from official site

[Android Team]

Sir, Can we merge two osm files with the basis of lat lng not with things like "node id", "version" and "timestamp" ?

[Emux]

As Ludwig mentioned above, for OSM (not Mapsforge) related questions, you'll find more answers in their forums or searching in the web or documentation.

--
Emux

[Ludwig]

• IIRC osmosis requires correct OSM data, so it will complain if node ids, timestamp etc are missing, but you can just make them up (and add them to the data).
• The merge command simply uses both sources as input, there is no intelligent merging or duplicate elimination.
• Depending on your data, you might need a --sort operation first

As I said before (and as Emux is just reiterating), this is osm osmosis related, not mapsforge related. mapsforge requires OSM formatted data as input. 

Ludwig

On 8 September 2015 at 18:21, Android Team <test.b...@gmail.com> wrote:

Sir, Can we merge two osm files with the basis of lat lng not with things like "node id", "version" and "timestamp" ?

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[Android Team]

Thanku so much for answer Ludwig, i'll check as you guide.

    And sorry Emux , actually i'm stuck here, so i need help  

 

[Android Team]

Hi everybody, i'm in confusion 

  Osm by mapsforge we are not able to fetching  some of location, we can see in  on website but not able to see in app,

  Please check and guide me

http://www.openstreetmap.org/export#map=18/12.31682/76.63210

I have used also 18 zoom level but not able to see in app and osm file contain that location 

see in screenshot of app.

Its 17 Zoom level but when i do 18 it not fetching titles.

So can you please suggest me something that could be useful for me.

Thanks

[Emux]

What appears at the map view depends on two factors:

- What we take from the OSM and put in the map file (and from which zoom) via the tag-mapping xml
(read more here)

- What we set to render from the map via the render theme
(read more here)

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Emux