Thanks Jukka The projection block did the trick. Now producing beautiful maps :)
Thanks Matt :) On Tue, Sep 20, 2011 at 1:48 PM, Rahkonen Jukka <[email protected]>wrote: > Hi, > > Usually this means that everything is OK but you are somehow asking image > from an area that is not covered by your image. Tell us > - the EXTENT in your mapfile > - the PROJECTION block of the mapfile at MAP level > - the request you are using for getting the image > > Add DEBUG 5 into your mapfile and you will get useful information into log > file that is defined with MS_ERRORFILE > It is good to use projection block for all the layers too. In your case it > looks like is should be > PROJECTION > "init=epsg:4326" > END > > -Jukka Rahkonen- > > Matt McClelland wrote: > > > > Hi > > > I am wanting to display a geotiff for map shading, but it is not > displaying > > I have this as the first layer entry in the .map file > > > LAYER > NAME "hillshade" > DATA "/var/www/osm/hill/S34E151.tif" > TYPE RASTER > STATUS ON > END > > > and even when I generate a map with just the hillshade layer (in the area > of the tif) there is no hill shading > > If I change the file name to something silly, I get an error saying the > file can not be found, but as is there is no > error message. With just the > hillshade layer on I just get a white image back. > > > Any hints on how I might solve this??? > > Running # gdalinfo S34E151.tif > give me this > ------------------- > Driver: GTiff/GeoTIFF > Files: S34E151.tif > Size is 1201, 1201 > Coordinate System is: > GEOGCS["WGS 84", > DATUM["WGS_1984", > SPHEROID["WGS 84",6378137,298.257223563, > AUTHORITY["EPSG","7030"]], > AUTHORITY["EPSG","6326"]], > PRIMEM["Greenwich",0], > UNIT["degree",0.0174532925199433], > AUTHORITY["EPSG","4326"]] > Origin = (150.999583333333334,-32.999583333333334) > Pixel Size = (0.000833333333333,-0.000833333333333) > Metadata: > AREA_OR_POINT=Area > Image Structure Metadata: > INTERLEAVE=BAND > Corner Coordinates: > Upper Left ( 150.9995833, -32.9995833) (150d59'58.50"E, 32d59'58.50"S) > Lower Left ( 150.9995833, -34.0004167) (150d59'58.50"E, 34d 0' 1.50"S) > Upper Right ( 152.0004167, -32.9995833) (152d 0' 1.50"E, 32d59'58.50"S) > Lower Right ( 152.0004167, -34.0004167) (152d 0' 1.50"E, 34d 0' 1.50"S) > Center ( 151.5000000, -33.5000000) (151d30' 0.00"E, 33d30' 0.00"S) > Band 1 Block=1201x6 Type=Byte, ColorInterp=Gray > NoData Value=0 > ------------------ > > > Matt :) >
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