Image Map and MS CGI controls

[Randy James]

Hi me

Have you tried adjusting the TOLERANCE and TOLERANCEUNITS parameters
for your point layer in your mapfile?
Randy

--- Me My <iansgis at GMAIL.COM> wrote:

> Trying to make a basic image map from a layer of GPS points.
> However, I am
> getting the MS error message "msQueryByPoint(): Search returned no
> results.
> No matching record(s) found." when trying this. The actual map
> itself
> displays just fine, it is the image map that is the problem and
> passing
> arguments to the CGI. The MAXSCALE for the GPS layer is set to
> 7,000,000.
> 
> The html form button being used to initiate the image map is:
> 
> <form name="map" method=GET action="/cgi-bin/mapserv">
> <input type="hidden" name="map"
> value="/var/www/html/maps/imap.map">
> <input type="hidden" name="qlayer" value="gps">
> <input type="hidden" name="mode" value="nquery">
> <input type="hidden" name="searchmap" value="true">
> <input type="hidden" name="mapext" value="-180 -90 180 90">
> <input type="hidden" name="scale" value="6500000">
> <center><input type="submit" value="Image Map"></center>
> </form>
> 
> Am I missing something? Map center, map size, etc?
> Thank you.
> 


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