[mapserver-users] passing parameter to a OGRVRTDataSource layer

[Martin Ouellet]

thanks Daniel but even if you didn't tried it, can you comment HOW
mapserver would react in terms of performance regarding the 3 approch
(PointFromColumns,
wkt, wkb)?

MartinO

On Thu, Mar 26, 2015 at 3:57 PM Daniel Morissette <dmorissette at mapgears.com>
wrote:

> On 2015-03-26 3:37 PM, Martin Ouellet wrote:
> >
> > Daniel:  What do you think is the best way to encode point in a csv
> > (using the virtual format of OGR) for mapserver:
> > 1) x y coordinates with  encoding="PointFromColumns"
> > 2) point in WKT string in the csv
> > 3) point encoded WKB string in the csv
> > 4) maybe something else BUT it must be in a csv format
> >
>
> I have used only #1 with CSV and it works great and feels most natural
> for a CSV. I can't speak for WKT and WKB encoding in a CSV, never tried it.
>
> Daniel
> --
> Daniel Morissette
> T: +1 418-696-5056 #201
> http://www.mapgears.com/
> Provider of Professional MapServer Support since 2000
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