[mapserver-users] index file for ECW raster files - error in visualization

Simone Frigerio simone.frigerio at univie.ac.at
Tue Jul 20 09:06:27 PDT 2010


Hi,
I am publishing raster ecw layers on towards index file. In map file I 
create one index file (index.shp) and 2 raster layers file (ortho_2004_5 
and ortho_2004_6).  In index.dbf a "location" field is present with 
"\ortho\ortho_2004_5.ecw".
On localhost the layer is visualized in the list with others, but if I 
click, it generate an error, I need to refresh layers list.

In mapfile:
...
SHAPEPATH "data"
:::
LAYER
     NAME "regioortho2004"
     TYPE RASTER
     TILEINDEX "index.shp"
     TILEITEM "Location"
     METADATA
       "force_imagetype" "jpeg"
     END
   END

   LAYER
     NAME "ortho_2004_5"
     TYPE RASTER
     DATA "/ortho/ortho_2004_5.ecw"
     METADATA
       "force_imagetype" "jpeg"
     END
   END

   LAYER
     NAME "ortho_2004_6"
     TYPE RASTER
     DATA "/ortho/ortho_2004_6.ecw"
     METADATA
       "force_imagetype" "jpeg"
     END
   END

Is it a question of path? I used absolute "data" folder for index.shp 
and a subfolder "ortho" for the raster ECW.
Is it a problem of file? GDAL help explain support to ECW files...
Some suggestions?
Thanks!

Simone

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