Hi David,
Thanks for your reply !
Even if I simplify the map file to the following below, I still get
empty image ...
I am very confused here ...
MAP
#IMAGETYPE JPEG
# "minx miny maxx
maxy"
EXTENT 3366307.654280 5813354.151378 3367797.654280 5814955.151378
SIZE 640 480
#SHAPEPATH "/home/oz/demo/data"
IMAGECOLOR 255 255 255
FONTSET "/home/oz/safira/Safira2/trunk/Safira2/DATA/fonts/fonts.list"
#####################################
# Background color for the map canvas -- change as desired
#if another color uncomment
#IMAGECOLOR 192 192 192
IMAGEQUALITY 100
IMAGETYPE jpeg
OUTPUTFORMAT
NAME jpeg
DRIVER 'GD/JPEG'
MIMETYPE 'image/jpeg'
IMAGEMODE PC256
EXTENSION 'jpeg'
END
# Legend
LEGEND
STATUS embed
#IMAGECOLOR 255 255 255
POSITION ll
#STATUS ON
KEYSIZE 10 10
LABEL
TYPE truetype
FONT "arial"
COLOR 0 0 0
SIZE 8
ANTIALIAS true
END
END
### SCALEBAR
SCALEBAR
#ALIGN center
INTERVALS 4
POSITION ul #ur
SIZE 200 10
#Black bounding box
OUTLINECOLOR 0 0 0
STATUS embed
UNITS kilometers
LABEL
TYPE truetype
FONT "arial"
COLOR 0 0 0
SIZE 8
ANTIALIAS true
END
END
LAYER
NAME 'W_PCE_in_GW'
TYPE RASTER
DATA
'/home/oz/safira/Safira2/trunk/Safira2/SzenarioA/ScALayout1/W_PCE_in_GW.asc'
STATUS ON
CLASSITEM "[pixel]"
MAXSCALE 500000
CLASS
NAME "NO DATA"
EXPRESSION (([pixel] == -9999))
COLOR 0 0 255
STYLE
#SYMBOL 0
#SIZE 4
#OUTLINECOLOR 0 0 255
#COLOR 243 162 0
END
END
CLASS
NAME "0 - 5"
EXPRESSION (([pixel] >= 0 AND ([pixel] <=5))
COLOR 200 0 0
STYLE
SYMBOL 0
SIZE 2
OUTLINECOLOR 0 0 0
#COLOR 243 162 0
END
END
CLASS
NAME "5 - 10"
EXPRESSION (([pixel] > 10 AND [pixel] <=20))
COLOR 243 162 0
END
CLASS
NAME "2 - 50"
EXPRESSION (([pixel] > 20 AND [pixel] <=50))
COLOR 0 200 0
END
#TRANSPARENCY 100
END
END
On Thu, Apr 8, 2010 at 5:27 PM, Fawcett, David (MPCA)
<david.fawc...@state.mn.us> wrote:
> Oz,
>
> In looking at your layer definition, you have defined a layer extent in
> coordinates that don't appear to match the spatial reference system you have
> defined for that layer in the projection block.
>
> It looks like you have meters or feet in your extent and the units for the
> projection that you have defined are decimal degrees.
>
> I would suggest getting rid of your layer extent unless you really need it.
> Make sure that the projection that you have defined in your layer matches the
> projection of your data.
>
> At the map level (you didn't include this part of the map file), make sure
> that the units of your map extent match the projection of your map.
>
> The best approach is to simplify your map file as much as possible to get it
> working.
>
> David.
>
> -----Original Message-----
> From: mapserver-users-boun...@lists.osgeo.org
> [mailto:mapserver-users-boun...@lists.osgeo.org] On Behalf Of Oz Nahum
> Sent: Thursday, April 08, 2010 9:49 AM
> To: mapserver-users@lists.osgeo.org
> Subject: [mapserver-users] contours in mapfile
>
> Hi Everyone,
>
> I am trying to display an ESRI ASCII Raster with map file in a contoured form.
>
> Despite following the documentation here:
> http://mapserver.org/input/raster.html#how-are-rasters-added-to-a-map-file
> I fail, and get an empty map...
>
> Here's is what I try in the mapfile:
>
> MAP
>
>
>
> #IMAGETYPE JPEG
> # "minx miny maxx
> maxy"
> EXTENT 3366307.654280 5813354.151378 3367797.654280 5814955.151378
> SIZE 640 480
>
> IMAGECOLOR 255 255 255
> FONTSET "/home/oz/safira/Safira2/trunk/Safira2/DATA/fonts/fonts.list"
>
>
>
> #####################################
>
> # Background color for the map canvas -- change as desired #if another
> color uncomment #IMAGECOLOR 192 192 192 IMAGEQUALITY 100 IMAGETYPE jpeg
> OUTPUTFORMAT
> NAME jpeg
> DRIVER 'GD/JPEG'
> MIMETYPE 'image/jpeg'
> IMAGEMODE PC256
> EXTENSION 'jpeg'
> END
>
>
> # Legend
> LEGEND
> STATUS embed
> #IMAGECOLOR 255 255 255
> POSITION ll
> #STATUS ON
> KEYSIZE 10 10
> LABEL
> TYPE truetype
> FONT "arial"
> COLOR 0 0 0
> SIZE 8
> ANTIALIAS true
> END
> END
>
>
>
> ### SCALEBAR
> SCALEBAR
> #ALIGN center
> INTERVALS 4
> POSITION ul #ur
> SIZE 200 10
> #Black bounding box
> OUTLINECOLOR 0 0 0
> STATUS embed
> UNITS kilometers
> LABEL
> TYPE truetype
> FONT "arial"
> COLOR 0 0 0
> SIZE 8
> ANTIALIAS true
> END
> END
>
> LAYER
> NAME 'W_PCE_in_GW'
> TYPE RASTER
> DUMP true
> TEMPLATE fooOnlyForWMSGetFeatureInfo
> EXTENT 3365691.535626 5813306.316297 3368142.408444 5815201.783992
> DATA
> '/home/oz/safira/Safira2/trunk/Safira2/SzenarioA/ScALayout1/W_PCE_in_GW.asc'
> METADATA
> 'ows_title' 'W_PCE_in_GW'
> END
> STATUS ON
> CLASSITEM "[pixel]"
> #MAXSCALE 500000
> CLASS
> NAME "NO DATA"
> EXPRESSION (([pixel] == -9999))
> COLOR 0 0 255
> STYLE
> #SYMBOL 0
> #SIZE 4
> #OUTLINECOLOR 0 0 255
> #COLOR 243 162 0
> END
> END
> CLASS
> NAME "0 - 5"
> EXPRESSION (([pixel] >= 0 AND ([pixel] <=5))
> COLOR 200 0 0
> STYLE
> SYMBOL 0
> SIZE 2
> OUTLINECOLOR 0 0 0
> #COLOR 243 162 0
> END
> END
> CLASS
> NAME "5 - 10"
> EXPRESSION (([pixel] > 10 AND [pixel] <=20))
> COLOR 243 162 0
> END
> CLASS
> NAME "2 - 50"
> EXPRESSION (([pixel] > 20 AND [pixel] <=50))
> COLOR 0 200 0
> END
>
> TRANSPARENCY 100
> PROJECTION
> 'proj=longlat'
> 'ellps=WGS84'
> 'datum=WGS84'
> 'no_defs'
> END
> END
>
>
>
> END
>
> I also attach the raster file as zip.
>
> Can someone tell me what am I doing wrong ?
>
> Thanks in advance !
>
> Oz Nahum
> Graduate Student
> Zentrum für Angewandte Geologie
> Universität Tübingen
>
--
Oz Nahum
Graduate Student
Zentrum für Angewandte Geologie
Universität Tübingen
---
Imagine there's no countries
it isn't hard to do
Nothing to kill or die for
And no religion too
Imagine all the people
Living life in peace
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