PNG Output.

Owens, Ryan J NWD02 CONTRACTOR Ryan.J.Owens at NWO02.USACE.ARMY.MIL
Thu Jul 21 11:11:09 EDT 2005


Bart,

Thanks for responding so quickly.

I tried both of your settings and I received the following error message,
which makes me think that Frank's response means that my version of MS is not
configured to support PNG:

loadOutputFormat(): General error message. OUTPUTFORMAT clause references
driver GD/PNG, but this driver isn't configured.

Ryan

-----Original Message-----
From: Bart van den Eijnden [mailto:BEN at Syncera-ITSolutions.NL] 
Sent: Thursday, July 21, 2005 9:38 AM
To: MAPSERVER-USERS at LISTS.UMN.EDU; Owens, Ryan J NWD02 CONTRACTOR
Subject: Re: [UMN_MAPSERVER-USERS] PNG Output.

Try this for 8 bit png:

  OUTPUTFORMAT
    NAME png
    DRIVER "GD/PNG"
    MIMETYPE "image/png"
    IMAGEMODE PC256
    EXTENSION "png"
  END

Or this for 24 bit png:

  OUTPUTFORMAT
    NAME png
    DRIVER "GD/PNG"
    MIMETYPE "image/png"
    EXTENSION PNG
    IMAGEMODE RGBA
    TRANSPARENT ON
  END

Bart

Bart van den Eijnden
Syncera IT Solutions
Postbus 270
2600 AG  DELFT

tel.nr.: 015-7512436
email: BEN at Syncera-ITSolutions.nl

>>> "Owens, Ryan J NWD02 CONTRACTOR"
<Ryan.J.Owens at NWO02.USACE..ARMY.MIL> 07/21/05 04:29pm >>>
MS List Serve,

I'm having difficulty producing a PNG output from a map file I made.  Here is
the error message that I am receiving:  msPostMapParseOutputFormatSetup():
General error message. Unable to select IMAGETYPE `png'.

Does anyone know what this means and how I can go about fixing it? Below is
my code.

Thank you,
Ryan

#
# Start of map file
#
NAME EDOQ
STATUS ON
SIZE 600 600

# Extents from lower left to upper right (minx miny maxx maxy)
# EXTENT -545712 26685 1428199 1537062
EXTENT -110 36 -90 46
#UNITS meters
UNITS dd

#SHAPEPATH "data"
IMAGECOLOR 100 100 200


IMAGETYPE png 
#IMAGEQUALITY 96
OUTPUTFORMAT
  NAME jpeg
  DRIVER "GD/JPEG"
  FORMATOPTION "QUALITY=95"
  MIMETYPE "image/jpeg"
  IMAGEMODE RGB
  EXTENSION "jpg"
END


#
# 
PROJECTION
# MRR Albers projection
#"proj=aea" 
#"Lat_1=40.3861111" 
#"lat_2=47.272222" 
#"lat_0=37.0" 
#"lon_0=-105.685556" 
#"x_0=0.0" 
#"y_0=0.0" 
#"ellps=clrk66" 
#"datum=NAD27" 
#"units=m"
"init=epsg:4326"
END

#
# Start of web interface definition (including WMS enabling metadata)
#
WEB
  TEMPLATE demo.html
 # MINSCALE 1000
#  MAXSCALE 40000
  IMAGEPATH "[edited for privacy]/"
  IMAGEURL "/tmp/"
  METADATA
    WMS_TITLE "NWD-PDM DRG"
    WMS_ABSTRACT "Water Management DRG of Omaha in TIF Format"
    WMS_ACCESSCONSTRAINTS "For US Army Corps of Engineers Use Only."
    WMS_ONLINERESOURCE "http://[domain
information]/cgi-bin/mapserv?map=../htdocs/mapserver/drg/drg24.map&"
    WMS_SRS "EPSG:4326 AUTO:42003 "
  END
END


#
# Start of scalebar
#
SCALEBAR
  IMAGECOLOR 255 255 255
  LABEL
    COLOR 255 255 255
    SIZE tiny    
  END
  STYLE 1
  SIZE 80 2
  COLOR 255 255 255
  UNITS MILES
  INTERVALS 1
  TRANSPARENT TRUE
  STATUS TRUE
END

### DRG 24,000 ###

LAYER # DRG data 
  NAME drg24
  TYPE raster
  TILEINDEX "oma24kqd.shp"
  MAXSCALE 40000
  STATUS DEFAULT
  OFFSITE 0 0 0
  PROJECTION
    "init=epsg:80000"
  END
  METADATA
    WMS_TITLE "DRG24000"
    WMS_ABSTRACT "DRG: MRR Albers"
    WMS_OPAQUE "1"
  END
END


### INDEX DRG 250 ####
LAYER
  NAME drg24ki
  TYPE line
  DATA "oma24kqd.shp"
#  MAXSCALE 40000
  STATUS ON
  PROJECTION
    "init=epsg:80000"
  END
  METADATA
    WMS_TITLE "indexdrg24k"
    WMS_ABSTRACT "DRG: MRR Albers"
    WMS_OPAQUE "1"
  END
  CLASS
  SYMBOL 0
   COLOR 185 211 238
   OUTLINECOLOR 0 0 0 
   LABEL
      TYPE bitmap
      COLOR 255 255 0
      OUTLINECOLOR 0 0 0
      SIZE tiny
      POSITION cc
      WRAP "/"
   END
  END
END


LAYER # DOQQ data 
  NAME doqq24
  TYPE raster
  TILEINDEX "doqq.shp"
  MAXSCALE 60000
  STATUS DEFAULT
  OFFSITE 0 0 0
  PROJECTION
    "init=epsg:80000"
  END
  METADATA
    WMS_TITLE "DOQQ"
    WMS_ABSTRACT "DRG: MRR Albers"
    WMS_OPAQUE "1"
  END
END


### INDEX DRG 250 ####
LAYER
  NAME doqq24ki
  TYPE line
  DATA "doqq.shp"
#  MAXSCALE 40000
  STATUS ON
  PROJECTION
    "init=epsg:80000"
  END
  METADATA
    WMS_TITLE "DOQQINDEX"
    WMS_ABSTRACT "DRG: MRR Albers"
    WMS_OPAQUE "1"
  END
  CLASS
  SYMBOL 0
   COLOR 185 211 238
   OUTLINECOLOR 0 0 0 
   LABEL
      TYPE bitmap
      COLOR 255 255 0
      OUTLINECOLOR 0 0 0
      SIZE tiny
      POSITION cc
      WRAP "/"
   END
  END
END

###############################
LAYER # DOQQ data 
  NAME Oahe_Color
  TYPE raster
  TILEINDEX "oahe.shp"
  MAXSCALE 60000
  STATUS DEFAULT
  OFFSITE 0 0 0
  PROJECTION
    "init=epsg:26914"
  END
  METADATA
    WMS_TITLE "Oahe CLR"
    WMS_ABSTRACT "Oahe - UTM"
    WMS_OPAQUE "1"
  END
END


### INDEX DRG 250 ####
LAYER
  NAME Oahe_Col_IDX
  TYPE line
  DATA "oahe.shp"
#  MAXSCALE 40000
  STATUS ON
  PROJECTION
    "init=epsg:26914"
  END
  METADATA
    WMS_TITLE "Oahe Index"
    WMS_ABSTRACT "Oahe - UTM"
    WMS_OPAQUE "1"
  END
  CLASS
  SYMBOL 0
   COLOR 185 211 238
   OUTLINECOLOR 0 0 0 
   LABEL
      TYPE bitmap
      COLOR 255 255 0
      OUTLINECOLOR 0 0 0
      SIZE tiny
      POSITION cc
      WRAP "/"
   END
  END
END
################################


end # map file
..



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