Trouble with displaying projected shapefile

Hoeven, Maarten van der Maarten.van.der.Hoeven at KNMI.NL
Tue Jun 21 07:49:30 EDT 2005


Dear list,

I have a shape file, world_eca, projected in "north pole stereographic".
Below are the projection specifications.

I added the shape file in the map, but I do not manage to display it in
mapserver. Is there something obvious I am doing wrong?

An "echo $gpoMap->getProjection()" reveals "+proj=stere +lat_ts=90
+lat_0=90 +lon_0=0 +k_0=1 +x_0=0 +y_0=0"

Regards,
Maarten van der Hoeven

--- projection specs ---
PROJCS["North_Pole_Stereographic",
GEOGCS["GCS_WGS_1984",
DATUM["D_WGS_1984",
SPHEROID["WGS_1984",6378137.0,298.257223563]],
PRIMEM["Greenwich",0.0],
UNIT["Degree",0.0174532925199433]],
PROJECTION["Stereographic"],
PARAMETER["False_Easting",0.0],
PARAMETER["False_Northing",0.0],
PARAMETER["Central_Meridian",0.0],
PARAMETER["Scale_Factor",1.0],
PARAMETER["Latitude_Of_Origin",90.0],
UNIT["Meter",1.0]]

--- map file ---
#
# Start of map file
#
NAME ECAD
STATUS ON
SIZE 400 300
SYMBOLSET ../etc/symbols.sym
EXTENT -90 0 90 90
UNITS meters
SHAPEPATH "../data"
IMAGECOLOR 255 255 255
FONTSET ../etc/fonts.txt

PROJECTION
    "+proj=stere"
    "+lat_ts=90" 
    "+lat_0=90"
    "+lon_0=0"
    "+k_0=1"
    "+x_0=0"
    "+y_0=0"
END

QUERYMAP
  STATUS ON
  STYLE SELECTED
  COLOR 255 0 0
END

WEB
  MINSCALE 2000
  MAXSCALE 50000000
  IMAGEPATH "/webdata/ecad/htdocs/tmp/" 
  IMAGEURL "/tmp/"
  LOG /tmp/gmap.log
END

REFERENCE
   IMAGE images/keymap.png
   EXTENT -2200000 -712631 3072800 3840000
   STATUS ON
  COLOR -1 -1 -1
  OUTLINECOLOR 255 0 0
  SIZE 120 90      
END

LEGEND
  KEYSIZE 18 12
  LABEL
    TYPE BITMAP
    SIZE MEDIUM
    COLOR 0 0 89
  END
  STATUS ON
END

SCALEBAR
  IMAGECOLOR 255 255 255
  LABEL
    COLOR 0 0 0 
    SIZE SMALL
  END
  SIZE 350 5
  COLOR 255 255 255
  BACKGROUNDCOLOR 255 0 0
  OUTLINECOLOR 0 0 0
  UNITS kilometers
  INTERVALS 10
  STATUS ON
END

LAYER
  NAME world_eca
PROJECTION
    "+proj=stere"
    "+lat_ts=90" 
    "+lat_0=90"
    "+lon_0=0"
    "+k_0=1"
    "+x_0=0"
    "+y_0=0"
END
  TYPE POLYGON
  STATUS ON
  DATA world_eca
  CLASS
    STYLE 
	OUTLINECOLOR 100 100 100
	COLOR 191 209 255
    END
 END
END
END # Map File





Drs. Maarten van der Hoeven
ECA&D Project
PO Box 201
3730 AE De Bilt
The Netherlands
Phone: +31-30-2206 402
Fax: +31-30-2204 614
Email: hoevenvd at knmi.nl (personal)
Email: eca at knmi.nl (project)
Website: http://eca.knmi.nl



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