[MS4W-Users] Image 24 Bit
Brent Fraser
bfraser at geoanalytic.com
Tue Nov 27 11:55:03 EST 2012
Then it sounds like a bug in Mapserver: WMS + Mapserver-with-CLASS +
24bit-raster-in-PostGIS = error
You need to file it with Mapserver (not here at MS4W which is just a
packaging of Mapserver, GDAL, apache, etc)
Best Regards,
Brent Fraser
On 11/27/2012 9:04 AM, José Pedro Santos wrote:
> My raster file have 3 Bands:
>
> Band 1 Block=7541x6753 Type=Byte, ColorInterp=Undefined
> NoData Value=0
> Overviews: arbitrary
> Band 2 Block=7541x6753 Type=Byte, ColorInterp=Undefined
> NoData Value=0
> Overviews: arbitrary
> Band 3 Block=7541x6753 Type=Byte, ColorInterp=Undefined
> NoData Value=0
> Overviews: arbitrary
>
> I manage to see other raster with just one band.
>
> Any sugestion to this one?
>
> Thanks for your help.
>
> Best Regards,
> José Santos
>
> ------------------------------------------------------------------------
> Date: Tue, 27 Nov 2012 07:42:30 -0700
> From: bfraser at geoanalytic.com
> To: zpsantos1 at hotmail.com
> CC: ms4w-users at lists.maptools.org
> Subject: Re: [MS4W-Users] Image 24 Bit
>
> And how many bands does GDAL think the raster has? What is the result of
>
> gdalinfo "PG:host=localhost port=5432 dbname='Environment_Models'
> user='postgres' password='postgres' schema='public'
> table='africarastercerto' mode='2'"
>
> Best Regards,
> Brent Fraser
> On 11/27/2012 3:26 AM, José Pedro Santos wrote:
>
> Hi Brent,
>
> Thanks for your reply.
>
> I did that but don't work. When I remove PROCESSING "BANDS=1,2,3"
> MapServer assumes that is only one band so he retrieve the result
> of just one.
> I have the class parameters like this:
>
> CLASS
> NAME "near white"
> EXPRESSION ([red] > 25 AND [green] > 25 AND [blue] > 25)
> STYLE
> COLOR 0 0 255
> END # end parameter style
> END # end parameter class
>
> CLASS
> NAME "white1"
> EXPRESSION ([red] > 200 AND [green] > 200 AND [blue] > 200)
> STYLE
> COLOR 0 255 0
> END # end parameter style
> END # end parameter class
>
> CLASS
> NAME "white2"
> EXPRESSION ([red] > 200 AND [green] > 200 AND [blue] > 200)
> STYLE
> COLOR 255 0 0
> END # end parameter style
> END # end parameter class
>
> I already did that with 1 CLASS, 2 and finally 3. None of this works.
>
> Any suggestion?
>
> Best Regards,
> José Santos
>
> ------------------------------------------------------------------------
> Date: Mon, 26 Nov 2012 09:08:40 -0700
> From: bfraser at geoanalytic.com <mailto:bfraser at geoanalytic.com>
> To: zpsantos1 at hotmail.com <mailto:zpsantos1 at hotmail.com>
> CC: ms4w-users at lists.maptools.org
> <mailto:ms4w-users at lists.maptools.org>
> Subject: Re: [MS4W-Users] Image 24 Bit
>
> Remove all your PROCESSING directives for the layer (see my
> previous email for details).
>
> Best Regards,
> Brent Fraser
>
> On 11/26/2012 8:55 AM, José Pedro Santos wrote:
>
> Dear all,
>
> I try do change like Jeff propose but I can't succeed..I get
> always the following error:
>
> <ServiceExceptionReport version="1.1.1"><ServiceException>
> msDrawMap(): Image handling error. Failed to draw layer named
> 'fapartest'.
> drawGDAL(): Unable to access file. Attempt to classify 24bit
> image, this is unsupported.
> </ServiceException></ServiceExceptionReport>
>
> *With this link*:
> http://localhost/cgi-bin/mapserv?map=/var/www/africarastercrt.map&VERSION=1.1.1&Request=GetMap&LAYERS=fapartest&STYLES=&SRS=EPSG:4326&BBOX=-26.0057,-34.8229,60.0032,38.0053&WIDTH=700&HEIGHT=500&FORMAT=image/png;mode=24bit
> <http://localhost/cgi-bin/mapserv?map=/var/www/africarastercrt.map&VERSION=1.1.1&Request=GetMap&LAYERS=fapartest&STYLES=&SRS=EPSG:4326&BBOX=-26.0057%2c-34.8229%2c60.0032%2c38.0053&WIDTH=700&HEIGHT=500&FORMAT=image/png%3bmode=24bit>
>
> But I make some tests and I don't think that is OUTPUTFORMAT
> that have the error. I have on the LAYER section this
> parameter: PROCESSING "BANDS=1,2,3
> because my image is a RGB image (0 - 255) but when I put only
> one band or two bands the result is the color from the first
> band (like explain on the raster data access) but only the
> color and not the layer. I have the outformat and the class
> parameter like this:
>
> OUTPUTFORMAT # Parameter Output
> NAME png24
> DRIVER "AGG/PNG"
> MIMETYPE "image/png;mode=24bit"
> EXTENSION PNG
> IMAGEMODE RGB
> END # end of parameter Output
>
>
> CLASS
> NAME "near white"
> EXPRESSION ([red] > 200 AND [green] > 200 AND [blue] > 200)
> STYLE
> COLOR 0 0 255
> END # end parameter style
> END # end parameter class
>
> I working with this since a long time and I don't understand
> why.. Also I have another raster image with just one band and
> works fine...any ideas/suggestions??
>
> Best Regards and thanks,
> José Santos
>
>
> > Date: Fri, 23 Nov 2012 15:43:24 -0400
> > From: jmckenna at gatewaygeomatics.com
> <mailto:jmckenna at gatewaygeomatics.com>
> > To: ms4w-users at lists.maptools.org
> <mailto:ms4w-users at lists.maptools.org>
> > Subject: Re: [MS4W-Users] Image 24 Bit
> >
> > Jose, see response below from Mike.
> >
> > (I also regularly use AGG/PNG for 24bit, as that was my
> first response
> > earlier...sorry just trying to debug for Jose..hard for me
> without the
> > data in my hands)
> >
> > -jeff
> >
> >
> >
> > On 12-11-23 3:37 PM, Smith, Michael ERDC-RDE-CRREL-NH wrote:
> > > Jeff,
> > >
> > > That¹s only for reading imagery.
> > >
> > > AGG/PNG renderer will certainly do 24 bit output. I use
> (in cgi mode)
> > > map_imagetype=png24,
> > >
> > > For a wms image request, one should use
> format=image/png;mode=24bit
> > >
> > > Mike
> > >
> >
> >
> >
> > --
> > Jeff McKenna
> > MapServer Consulting and Training Services
> > http://www.gatewaygeomatics.com/
> >
> >
> > _______________________________________________
> > MS4W-Users mailing list
> > MS4W-Users at lists.maptools.org
> <mailto:MS4W-Users at lists.maptools.org>
> > http://lists.maptools.org/mailman/listinfo/ms4w-users
>
>
> _______________________________________________
> MS4W-Users mailing list
> MS4W-Users at lists.maptools.org <mailto:MS4W-Users at lists.maptools.org>
> http://lists.maptools.org/mailman/listinfo/ms4w-users
>
>
>
>
> _______________________________________________
> MS4W-Users mailing list
> MS4W-Users at lists.maptools.org <mailto:MS4W-Users at lists.maptools.org>
> http://lists.maptools.org/mailman/listinfo/ms4w-users
>
>
>
>
> _______________________________________________
> MS4W-Users mailing list
> MS4W-Users at lists.maptools.org
> http://lists.maptools.org/mailman/listinfo/ms4w-users
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.maptools.org/pipermail/ms4w-users/attachments/20121127/4497a841/attachment-0001.htm
More information about the MS4W-Users
mailing list