[mapserver-users] WMS for netcdf [SEC=UNCLASSIFIED]

[Kathleen Hirst]

Hi Puneet,

I tried the variable substitution and it didn't work as I don't think PROCESSING is one of the parameters supported.

I also looked at the link about WCS, but I only want WMS. I'm not sure how a tile index would work as I'm only using one file with multiple time bands.

Plus, I looked at "Changing map file parameters via a form or a URL", but wasn't sure of the syntax to change the band number.

Thanks

Kathleen

________________________________
From: Puneet Kishor [mailto:punk.kish at gmail.com]
Sent: Wednesday, 29 February 2012 2:14 AM
To: Kathleen Hirst
Cc: mapserver-users at lists.osgeo.org
Subject: Re: [mapserver-users] WMS for netcdf [SEC=UNCLASSIFIED]

On Feb 27, 2012, at 10:29 PM, Kathleen Hirst <K.Hirst at bom.gov.au<mailto:K.Hirst at bom.gov.au>> wrote:

Dear List,

I have a NetCDF file with contains over 150 timesteps. I can create a WMS for each timestep using PROCESSING "BANDS=1", which means I have to define over 150 layers. I was hoping to only define the layer once and pass a variable for the time or the band number.

Does anyone have any ideas?

Kathleen,

I wrote the following reply, and then realized that you may not be asking for this. Have you seen http://mapserver.org/ogc/wcs_format.html?

For completeness, I will leave my original response as well.

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Kathleen,

Neither have I done this before nor do I know the answer, but I *am* interested in how you solve it since I have interest in munging a bunch of netCDF data. I am wondering, couldn't you use the standard variable substitution as Mapserver supports that for stuff like layer names and class names? Something like (do check the exact syntax)

PROCESSING "BANDS=%band%"

and then past in the band via the query string ?band=1

http://mapserver.org/mapfile/variable_sub.html


--
Puneet Kishor
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