Guess this Projection

[Nick Dabner]

Hello all,

Have one nasty little raster here that is apparently in AMG66 Zone 55
(epsg:20253), according to Mapinfo. I cannot get it to display in
mapserver unless I warp it, but doing so results in an image that is
incorrectly registered and skewed (also out by 1500km or so). I am
trying to output in WGS84 / GDA94 in line with my vectors. Gdalinfo
output is shown below. I can provide a copy by email if anyone would
care to take a closer look. This has been causing me problems for
months now. Mapfile is below. Any help greatly appreciated, Nick

Driver: GTiff/GeoTIFF
Size is 4809, 4075
Coordinate System is:
PROJCS["unnamed",
     GEOGCS["unnamed",
         DATUM["unknown",
             SPHEROID["unretrievable - using
WGS84",6378137,298.257223563]],
         PRIMEM["Greenwich",0],
         UNIT[,0.0174532925199433],
         AUTHORITY["EPSG","0"]],
     UNIT["unknown",1],
     AUTHORITY["EPSG","0"]]
Origin = (1857716.251568,5544261.870844)
Pixel Size = (317.52333125,-317.52333125)
Metadata:
   TIFFTAG_IMAGEDESCRIPTION=
   TIFFTAG_DATETIME=2004:01:05 22:39:05
   TIFFTAG_XRESOLUTION=300
   TIFFTAG_YRESOLUTION=300
   TIFFTAG_RESOLUTIONUNIT=2 (pixels/inch)
Corner Coordinates:
Upper Left  ( 1857716.252, 5544261.871)
(106439300d44'382252089395.85"E,317662805d42'1142461300788.73"N)
Lower Left  ( 1857716.252, 4250354.296)
(106439300d44'382252089395.85"E,243527362d35'876173328429.93"N)
Upper Right ( 3384685.952, 5544261.871) (193928220d
0'700079669251.66"E,317662805d42'1142461300788.73"N)
Lower Right ( 3384685.952, 4250354.296) (193928220d
0'700079669251.66"E,243527362d35'876173328429.93"N)
Center      ( 2621201.102, 4897308.083)
(150183760d22'541165879323.76"E,280595084d 9'1009317314579.33"N)
Band 1 Block=4809x1 Type=Byte, ColorInterp=Palette


The mapfile looks roughly like this (originally based on the itasca
demo):

#
# Start of map file
#

NAME DEMO
STATUS ON
SIZE 600 600
EXTENT 144.5 -37.5 145.5 -38
UNITS KILOMETERS
SHAPEPATH "data"
IMAGECOLOR 255 255 255

     PROJECTION
       "init=epsg:4326"
     END

WEB
   HEADER demo_header.html
   TEMPLATE demo.html
   FOOTER demo_footer.html
   IMAGEPATH "set in demo_init.html"
   IMAGEURL "set in demo_init.html"
END

QUERYMAP
   SIZE 200 200
   STATUS ON
   STYLE HILITE
   COLOR 255 0 0
END

SYMBOL
   NAME 'circle'
   TYPE ELLIPSE
   POINTS 1 1 END
   FILLED TRUE
END

LAYER
     PROJECTION
       "init=epsg:4202" # Also Zone 53 "20253"
     END
     CONNECTIONTYPE OGR
     CONNECTION "ADELBRIS.TIF"
   TYPE RASTER
   STATUS DEFAULT
   UNITS METERS
END

END # Map File