nquery produces extra results

Fischer, Brian bfischer at HOUSTONENGINEERINGINC.COM
Tue Jul 3 15:20:06 EDT 2007


MapServer Users,
 
I received a line shapefile that I am trying to use in an nquery call to
mapserver.  Everytime I perform an nquery on the layer I get two extra
results in my template.  Has anyone ran into this issue?  I think I have
the mapfile defined correctly, so I believe it might be an issue with
the shapefile.  Does anyone know what in a shapefile would cause this to
happen?  It is just a shapefile of roads and it appears to be fine (no
extra records) when using it in ArcView.  I have done many applications
using nquery in the past and never ran into this issue before.
 
Here is the URL that makes the nquery call and produces two extra
records:
http://demo.openmnnd.org/cgi-bin/mapserv.exe?map=/geomoose_install/ms4w/
apps/GeoMOOSE/maps_morton/identify.map&mapxy=313517.8472682601%205202126
.4672472775&layers=SectionLines%20RoadsQuery&mode=nquery
 
Also here is the snippet from the mapfile that is being called.
MAP
 NAME 'all layers'
 SIZE 800 650
 STATUS ON
 EXTENT 208161.327 5147824.71 300060.94 5222515.03
 UNITS METERS
 SYMBOLSET 'symbols/basics.sym'
 SHAPEPATH 'geomoose_install/ms4w/apps/GeoMOOSE/maps_morton'
 TRANSPARENT TRUE
 IMAGETYPE PNG
 
 QUERYMAP
  STATUS ON
  STYLE SELECTED
 END
 
 WEB
                IMAGEPATH "/ms4w/tmp/ms_tmp/"
                IMAGEURL "/ms_tmp/"
                HEADER 'header.html'
                FOOTER 'footer.html'
                EMPTY '/geomoose/query_miss.html'
 END

  LAYER
   NAME 'RoadsQuery'
   DATA 'transportation/roads_new.shp'
   STATUS ON
   TYPE LINE
   MAXSCALE 300000
   TOLERANCE 1
   TEMPLATE 'transportation/identify_roads.html'
  END
 
LAYER
  NAME 'SectionLines'
  DATA 'administrative/sections.shp'
  STATUS ON
  TYPE POLYGON
  TOLERANCE 0
  TEMPLATE 'administrative/identify_plss.html'
 END
 
END

 
Any help or insights would be appreciated.  
Thanks,
Brian
 
Brian Fischer, CFM
GIS Project Manager
Houston Engineering, Inc. | Leave Nothing to ChanceTM
6901 East Fish Lake Road, Suite 140
Maple Grove, MN 55369
Phone:  763.493.4522 / Fax:  763.493.5572
Email:  bfischer at houstonengineeringinc.com
<mailto:bfischer at houstonengineeringinc.com> 
Website: www.houstonengineeringinc.com
<http://www.houstonengineeringinc.com/>  
 
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