Final file size depends on the amount of data in the input, not on the
value of max-nodes. If you need a final img smaller than a given size
you have to reduce the area covered by the input file or reduce the
number of osm elements from the input that go into the map playing with
your style files.
El 05/01/15 a las 22:07, Steve Sgalowski escribió:
gerd and carlos
i am now running the splitter log file setup on my canada map
and see what it does , the end result on this map = 6.8 gb img file
wonder why some country can exceed and others not
stephen
On Tue, Jan 6, 2015 at 7:00 AM, Carlos Dávila
<cdavi...@orangecorreo.es <mailto:cdavi...@orangecorreo.es>> wrote:
Not sure what you mean. If you split a given country in a higher
number of tiles (lower max-nodes) final size will be the same or
slightly bigger, as there are more duplicated info due to overlap.
Or you are loosing some information in the process to reduce final
file size.
El 05/01/15 a las 21:34, Steve Sgalowski escribió:
in some of the countries i do , if i dont make the node count
small , the map size exceedds , size limit of 3 gb
then unshure how , canada has done this ok
stephen
On Tue, Jan 6, 2015 at 5:24 AM, Gerd Petermann
<gpetermann_muenc...@hotmail.com
<mailto:gpetermann_muenc...@hotmail.com>
<mailto:gpetermann_muenc...@hotmail.com
<mailto:gpetermann_muenc...@hotmail.com>>> wrote:
Hi all,
I wonder what splitter should do in this case:
Stephen uses paramter --max-nodes=80000
and splitter reports
"Highest node count in a single grid element is 557,084"
It is obvious that at least one tile will have much more
than the
requested 80.000 nodes,
on the other hand, the file africa.osm.pbf contains large
nearly
empty areas,
and that makes it very difficult to find a good split.
The current version r416 fails because it doesn't accept tiles
with less than 5% of
the max-nodes value, so it searches for a solution where every
tile has at least 4000 nodes,
and that might not exist.
I see these options:
1) splitter can continue trying to split the data, accepting
almost empty output files
(e.g. some with < 5 nodes and very high aspect ratios like 32)
2) if that fails, splitter can set the max-nodes value to
557,084
and try again
3) or stop with an error message that tells the user that
it is
not possible
to split with the used resolution
4) or restart using a higher resolution (15 would be required
here instead of 13),
@Stephen
What reason do you have to use such a small max-nodes value?
Would it be ok for you to use a higher one?
Gerd
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