Maarten,
Maarten Plieger wrote:
Hi All,
I use a postgis database filled with files and their corresponding
dates. This makes it possible to use WMS Time requests. This works very
well, except for the GetFeatureInfo request. When I do GetFeatureInfo on
a certain location I get this message:
"msSHPOpenFile(): Unable to acces file.
(/mapdata/RADNL25TIME)"
The data is raster data, and has nothing to do with Shapes...
This is a part of the mapfile of the layer:
{...}
TILEITEM "path" #path is a column in postgis table with varchar of the
filepath to each image
TILEINDEX "RADNL25TIME"
METADATA
"wms_timeextent"
"2008-10-24T00:00:00Z/2008-10-24T12:00:00Z/PT5M"
"wms_timeitem" "datetime" #datetime is a column in
postgis table of type timestamp
"wms_timedefault" "2008-10-24T00:00:00Z"
{...}
END
{...}
Is this a known bug, or am I doing something wrong?
When I use a file directly instead of the PostGIS table, GetFeature info
returns the correct results.
Maarten,
Your request of GetFeatureInfo ends up being equivalent of a query on
a tiled index raster layer. From what I can see, Mapserver seems to be
currently limited to only be able to do queries when the tiled layer is
a shape file. I have raised an enhancement bug on this
(http://trac.osgeo.org/mapserver/ticket/2796) but I am not sure how easy
It would be to support all data types in this case. (We should at least
be able to send a meaningful message to the user explaining the limitation).
Meanwhile, you might want to consider making your layer non queryable.
Best Regards
--
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Assefa Yewondwossen
Software Analyst
Email: [EMAIL PROTECTED]
http://www.dmsolutions.ca/
Phone: (613) 565-5056 (ext 14)
Fax: (613) 565-0925
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