Can't get results from querying line shapefiles

John Hockaday johnh at erin.gov.au
Mon May 8 03:24:30 EDT 2000


Hi,

I can query polygon shapfiles but I can't query line nor point
shapefiles using mapserv.

I get the following error in an HTML page:

==================================================================

An error has occurred in msQueryUsingPoint(): General error message. No
matching record(s) found.

Please contact .....

==================================================================

I am calling mapserv with the following URL:

http://atlas/cgi-bin/fornet/mapserv?map=/info/cgi-data/atlas/tmp/22217.map&imgex
t=151.088+-24.0161041666667+151.381333333333+-23.7202708333333&mode=nquery&imgsi
ze=300+240&img.x=151&img.y=102

My 22217.map file looks like this:

==================================================================
SHADESET /info/cgi-data/atlas/fornet/src/ms_demo/symbols/shade.sym
MARKERSET /info/cgi-data/atlas/fornet/src/ms_demo/symbols/marker.sym
LINESET /info/cgi-data/atlas/fornet/src/ms_demo/symbols/line.sym
SHAPEPATH /info/cgi-data/atlas/fornet/
TRANSPARENT on

LAYER
        DESCRIPTION "100k Coastline"
        NAME "coast"
        TYPE polygon
        STATUS default
        TOLERANCE 0
        DATA /info/cgi-data/atlas/fornet/coast
        CLASS
                SYMBOL 0
                OUTLINECOLOR 0 0 0
                COLOR 255 255 130
                SIZE 10
        END
END

LAYER
        DESCRIPTION "Rail"
        NAME "rail"
        TYPE line
        STATUS default
        TOLERANCE 40
        DATA /info/cgi-data/atlas/fornet/rail
        QUERY
                TEMPLATE /info/cgi-data/atlas/fornet/rail.html
        END
        CLASS
                SYMBOL 0
                OUTLINECOLOR 0 0 0
                COLOR 000 255 000
                SIZE 10
        END
END

END

==================================================================

and rail.html looks like this:

==================================================================
Result [rn]
<p>
<menu>
<li> Type: [FEAT_CODE]</li>
<li> From node: [FNODE_]</li>
<li> To Node: [TNODE_]</li>
<li> Length: [LENGTH]</li>
</menu>

<p>

==================================================================

which is similar to what I use for querying polygons which works.

I'm not sure which mapserv version I am using.  Is there some way of
getting the version number?

I would greatly appreciate if someone can give me some indication as to
what I am doing wrong?

Thank you in advance.


Johnh




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