#CUE SPLITTER FOR UBUNTU 64 BIT#
#CUE SPLITTER FOR UBUNTU 32 BIT#

If you find you are running out of memory but don't want Mean fewer passes over the source file and hence quicker overall processing, butĪlso require more memory. The maximum number of areas that can be processed in a single pass during the

In the example the first file will be calledĦ and the next one will be and so on. To read the input files at least two additional times.ĭo not specify it with -overlap unless you have a good reason to do so. This avoids broken polygons, but be aware that it requires The information is passed to the final dist-phase in The coordinates of these ways and relations and calculates all output files thatĪre crossed or enclosed.

The second phase, called handle-problem-list, collects Gen-problem-list, detects all ways and relations that are crossing the borders of Split and the final distribution phase (not recommended). Use -keep-complete=false to disable two additional program phases between the

The name of a GeoNames file to use for determining tile names. Sets the desciption to be written in to the template.args file. Used to filter multipolygonĪnd boundary relations for problem-list processing. There are a number of options to fine tune things that you might want to try.Ī comma separated list of tag values for relations. The o5m format is faster to read, but requires more space Processing a file several times you're probably better off converting the file to one of osm file can take quite a lot of CPU power. This can slow down the splitter considerably (particularly true for bz2) becauseĭecompressing the. You can also use a gzip'ed or bz2'ed compressed. The densities-out.txt file is written when no split-file is given and contains debugging The areas.poly file contains the bounding polygon of the calculated areas. Overflows you will have to re-calculate the areas again. Of course if the map grows enough that one of the tiles The time it takes to regenerate the file each time (currently about a third of the overall This might be useful if you produce a map regularlyĪnd want to keep the tile areas the same from month to month. If you want youĬan use this on a subsequent call the the splitter using the -split-file option to useĮxactly the same areas as last time. The areas.list file is the list of bounding boxes that were calculated. For example instead of each description being 'OSM Map' it could be 'NW You can use it as is or you can copy it and edit it to include The template.args file is a file that can be used with the -c option of mkgmap that willĬompile all the files. osm.pbf files that can be read by mkgmap(1). JAVA_OPTS=' -Xmx512m' mkgmap-splitter file.osm > splitter.log Setting the JAVA_OPTS environment variable. If you have less than 2 GB of memory on your computer you should reduce the -Xmx option by On the other hand a single country, even a well mapped one such as Germany or the UK, willīe possible on a modest machine, even a netbook. The Europe extract is about half of the size of the complete planet file. With the default options europe is split into about 750 tiles. The Europe extract from Cloudmade or Geofabrik can be processed within the 2G limit if you

#CUE SPLITTER FOR UBUNTU 64 BIT#

Is possible with 64 bit java and about 7GB of heap or with multiple passes.

#CUE SPLITTER FOR UBUNTU 32 BIT#

Pass file on a 32 bit machine using this utility as the maximum java heap space is 2G.

Million nodes in the whole planet file and so you cannot process the whole planet in one This doesn't sound a lot but there are about 1700 With the default parameters, you needĪbout 4-5 bytes for every node and way. Options allow configuring how much memory you need. You will need a lot of memory on your computer if you intend to split a large area. Tiles join exactly with no overlap or gaps.Variable sized tiles to prevent a large number of tiny files.keep-complete=true, two additional stages are used to avoid broken ways and polygons. osmįiles, one for each area that was calculated in stage one. The nodes, ways and relations from the original. The first stage is to calculate what areaĮach tile should cover, based on the distribution of nodes. ThereĪre at least two stages of processing required. Of smaller tiles, to fit within the maximum size used for the Garmin maps format. osm file that contains large well mapped regions into a number SYNOPSIS mkgmap-splitter file.osm > splitter.log DESCRIPTION mkgmap-splitter splits an. Mkgmap-splitter - tile splitter for mkgmap Provided by: mkgmap-splitter_0.0.0+svn427-2_all

Cue splitter for ubuntu