Thanks Jukka<br><br>The projection block did the trick.<br>Now producing beautiful maps :)<br><br>Thanks<br><br clear="all">Matt :)<br><br><br><div class="gmail_quote">On Tue, Sep 20, 2011 at 1:48 PM, Rahkonen Jukka <span dir="ltr"><<a href="mailto:Jukka.Rahkonen@mmmtike.fi">Jukka.Rahkonen@mmmtike.fi</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">Hi,<br>
<br>
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<br>
- the EXTENT in your mapfile<br>
- the PROJECTION block of the mapfile at MAP level<br>
- the request you are using for getting the image<br>
<br>
Add DEBUG 5 into your mapfile and you will get useful information into log file that is defined with MS_ERRORFILE<br>
It is good to use projection block for all the layers too. In your case it looks like is should be<br>
PROJECTION<br>
"init=epsg:4326"<br>
END<br>
<font color="#888888"><br>
-Jukka Rahkonen-<br>
</font><div><div></div><div class="h5"><br>
Matt McClelland wrote:<br>
<br>
<br>
> Hi<br>
<br>
> I am wanting to display a geotiff for map shading, but it is not displaying<br>
> I have this as the first layer entry in the .map file<br>
<br>
> LAYER<br>
NAME "hillshade"<br>
DATA "/var/www/osm/hill/S34E151.tif"<br>
TYPE RASTER<br>
STATUS ON<br>
END<br>
<br>
> and even when I generate a map with just the hillshade layer (in the area of the tif) there is no hill shading<br>
> 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.<br>
<br>
> Any hints on how I might solve this???<br>
<br>
Running # gdalinfo S34E151.tif<br>
give me this<br>
-------------------<br>
Driver: GTiff/GeoTIFF<br>
Files: S34E151.tif<br>
Size is 1201, 1201<br>
Coordinate System is:<br>
GEOGCS["WGS 84",<br>
DATUM["WGS_1984",<br>
SPHEROID["WGS 84",6378137,298.257223563,<br>
AUTHORITY["EPSG","7030"]],<br>
AUTHORITY["EPSG","6326"]],<br>
PRIMEM["Greenwich",0],<br>
UNIT["degree",0.0174532925199433],<br>
AUTHORITY["EPSG","4326"]]<br>
Origin = (150.999583333333334,-32.999583333333334)<br>
Pixel Size = (0.000833333333333,-0.000833333333333)<br>
Metadata:<br>
AREA_OR_POINT=Area<br>
Image Structure Metadata:<br>
INTERLEAVE=BAND<br>
Corner Coordinates:<br>
Upper Left ( 150.9995833, -32.9995833) (150d59'58.50"E, 32d59'58.50"S)<br>
Lower Left ( 150.9995833, -34.0004167) (150d59'58.50"E, 34d 0' 1.50"S)<br>
Upper Right ( 152.0004167, -32.9995833) (152d 0' 1.50"E, 32d59'58.50"S)<br>
Lower Right ( 152.0004167, -34.0004167) (152d 0' 1.50"E, 34d 0' 1.50"S)<br>
Center ( 151.5000000, -33.5000000) (151d30' 0.00"E, 33d30' 0.00"S)<br>
Band 1 Block=1201x6 Type=Byte, ColorInterp=Gray<br>
NoData Value=0<br>
------------------<br>
<br>
<br>
Matt :)<br>
</div></div></blockquote></div><br>