Ka-map performance issues

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Ka-map performance issues

by Bistrais, Bob :: Rate this Message:

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Ka-map performance issues

Are there any tips or tricks for improving the performance of Ka-Map? 

I have an application which consumes a WMS service, containing orthoimagery.  I'd rather avoid pre-caching the imagery with ka-map, because the disk space required is enormous (26GB just for 1:12000 scale).  But by consuming the imagery directly (not cached), the performance is too slow for our needs.  Other platforms, such as Quantum GIS, can consume the imagery with far better performance and no pre caching involved.

Incidentally, the orthoimagery WMS service is provided through MapServer as well.

Can anyone provide any advice on improving performance with Ka-Map and MapServer, other than pre-caching tiles?

_________________________________
Bob Bistrais, GISP
Maine Office of Information Technology
ADAM Group


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