[Geomoose-users] Raster & contours

[Adam Feidt]

I've got a fairly large city-wide ArcInfo Grid that displays elevation
data loaded in a Moose project.  I'm trying to balance redraw times
without losing significant detail, but I am having problems because the
raster seems to be redrawing at different speeds.  Initially it will
redraw around 30-45 seconds.  Once it has loaded the redraw gets much
better around 2 to 5 seconds.  Eventually after a little while the
redraw goes back to 30-45 seconds.  Is mapserver caching the image for a
certain amount of time and after a specified time calling for it to
redraw?  Can I adjust the settings for this layer to never redraw or to
store the cache permanently?

 

Also, it appears when I zoom in and out or go to full extent enough
times the layers stall and won't redraw.  Is this a bug or how can I fix
this problem?

 

Adam M. Feidt

GIS Coordinator

City of Eden Prairie

8080 Mitchell Rd

Eden Prairie, MN 55344

phone# 952-949-8443

fax# 952-949-8334

 

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