[mapguide-users] Re: MgCooker - too much useless tiles generated
fsozzi at INTERCAD.CH
Thu May 10 03:44:39 EDT 2012
Jackie Ng wrote
> I would advise you to use either the MgCooker included with the 5.0 beta
> or 4.0.1 release as it fixes GETTILE calls over http (it mixed up the
> row/col parameters) and could probably explain why lots of useless tiles
> are being generated.
> - Jackie
Thanks for answer.
No, nothing is changed. I used ver 4.0.1 and now I've taken a try with 5.0
beta. Now original MgCooker does not crash, this is great good new :-) but
if I try to generate tiles with standard settings (all setting I have when
MgCooker opens) it tries to build more than 1'000'000 tiles and the greater
part of them are useless.
I get a better result if I set "Use official method" with "meter per pt =
1". In this case I have exactly the same estimation I have by use of AIMS
Studio 2013: 206'337 tiles. This is much better but:
- I don't understand what does it mean and how things change on modifying
"meter per pt"
- I still have too many useless tiles
- "override bounds" is disabled and I can't write anything
Tile system is really great (fundamental in same cases), but the problem are
performances on generating, it takes really too much time. I thing that the
performances problem are around the huge amount of useless tiles it
I've made tests on data I've posted just before on this thread.
View this message in context: http://osgeo-org.1560.n6.nabble.com/MgCooker-override-bounds-disabled-how-to-set-bounds-tp4963556p4965089.html
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