[Mapserver-users] How to speed up reading Shape files' large DBF

[Richard Greenwood]

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At 04:01 AM 2/21/2003 +0900, Hisaji Ono wrote:

>Hi.
>
>  Currently I tried to deal with large-sized DBF files (more than 200MB) of
>ArcView shape files using MapServer 3.6.x on Win XP.
>
>  It takes about a few minutes to display map with several classes on my PC.
>I'd like to speed up displaying map within 30 seconds.
>
>  MapServer supports spatial indexing for shape file, but not indexing for
>DBase file.
>
>  Could someone give any suggestion?


It sounds like your are filtering by class - Can you split your shape file 
into separate files by class?

Rich



Richard W. Greenwood, PLS
Greenwood Mapping, Inc.
Rich at GreenwoodMap.com
(307) 733-0203
http://www.GreenwoodMap.com 

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