Search returned no results

Pericles S. Nacionales nacional at CBS.UMN.EDU
Sun Apr 17 13:51:51 EDT 2005


For an incomplete set of examples ;), see
http://terrasip.gis.umn.edu/projects/tutorial/section3.html

-Perry

On Sunday 17 April 2005 11:29 am, Jeffrey Johnson wrote:
> Problem solved. Thanks! Im off to the template reference which doesn't
> seem to offer any examples of templates for query results. Have you
> any better links for something like this.
>
> Thanks a bunch,
>
> Jeff
>
> On 4/17/05, Sean Gillies <sgillies at frii.com> wrote:
> > You need to define query templates for your layers.  Any value will do.
> >   I like to do something like this:
> >
> > LAYER
> >    ...
> >    TEMPLATE "MapServers developers are a bit sadistic and insist on
> > hazing new users with this poorly documented control over
> > query-ability.  How many user hours have been lost to this gotcha?
> > I'll bet it's many thousands."
> >    ...
> > END
> >
> > cheers,
> > Sean
> >
> > On Apr 17, 2005, at 9:02 AM, Jeffrey Johnson wrote:
> > > Nope. I tried values up to 100 and no luck. The polygon layer covers
> > > nearly all of the map area, so this shouldn't a problem. I am also
> > > having trouble getting the legend to work. An image seems to be
> > > generated, but its empty. Is there something wrong with my mapfile
> > > that allows the map to be generated, but other modules not to work?
> > >
> > > Thanks,
> > >
> > > Jeff=20
> > >
> > > On 4/17/05, Kralidis,Tom [Burlington] <Tom.Kralidis at ec.gc.ca> wrote:
> > >> =20
> > >> Try setting tolerance in the LAYER object (i.e. TOLERANCE 10).
> > >> =20
> > >> ..Tom
> > >> =20
> > >> =20
> > >>
> > >>> -----Original Message-----
> > >>> From: UMN MapServer Users List
> > >>> [mailto:MAPSERVER-USERS at LISTS.UMN.EDU] On Behalf Of Jeffrey Johnson
> > >>> Sent: Sunday, 17 April, 2005 09:36
> > >>> To: MAPSERVER-USERS at LISTS.UMN.EDU
> > >>> Subject: [UMN_MAPSERVER-USERS] Search returned no results
> > >>>
> > >>>
> > >>> I'm having trouble getting query mode to work in my first
> > >>> mapserver application. The standard "msQueryByPoint(): Search
> > >>> returned no results. No matching record(s) found. " is
> > >>> returned. The map file and template seem pretty simple and
> > >>> straightforward. I checked that img.x and img.y are being
> > >>> passed. Not sure whats up. Any ideas?
> > >>>
> > >>> Jeff
> > >>>
> > >>> ----Map File-----
> > >>>
> > >>> MAP
> > >>>       NAME SDNHMPaleo
> > >>>       STATUS ON
> > >>>       SIZE 800 600
> > >>>       EXTENT 6150763 1775304 6613436 2129759
> > >>>       UNITS METERS
> > >>>       SHAPEPATH "/home/www/sdnhmpaleo/data"
> > >>>       IMAGECOLOR 230 230 230
> > >>>       SYMBOLSET 'symbols.sym'
> > >>>       FONTSET "fonts/fonts.list"
> > >>>       DEBUG ON
> > >>>       IMAGETYPE PNG
> > >>>
> > >>>       WEB
> > >>>               HEADER 'header.html'
> > >>>               FOOTER 'footer.html'
> > >>>               TEMPLATE 'map.htm'
> > >>>               IMAGEPATH '/home/www/sdnhmpaleo/temp/'
> > >>>               IMAGEURL '/sdnhmpaleo/temp/'
> > >>>               MINSCALE 50000
> > >>>               MAXSCALE 5000000
> > >>>               LOG '/home/www/sdnhmpaleo/sdnhmpaleo.log'
> > >>>       END
> > >>>
> > >>>       SCALEBAR
> > >>>               IMAGECOLOR 255 255 255
> > >>>               LABEL
> > >>>                       COLOR 0 0 0
> > >>>                       SIZE TINY
> > >>>               END
> > >>>               STYLE 1
> > >>>               SIZE 300 10
> > >>>               COLOR 0 0 0
> > >>>               UNITS MILES
> > >>>               INTERVALS 2
> > >>>               TRANSPARENT FALSE
> > >>>               STATUS EMBED
> > >>>               POSITION LR
> > >>>       END
> > >>>
> > >>>       LAYER
> > >>>               NAME geology
> > >>>               DATA cal-geol2
> > >>>               STATUS OFF
> > >>>               TYPE POLYGON
> > >>>               CLASSITEM 'ptype'
> > >>>               LABELITEM 'ptype'
> > >>>               CLASS
> > >>>                       EXPRESSION 'water'
> > >>>                       COLOR 190 232 255
> > >>>                       OUTLINECOLOR 0 0 0
> > >>>               END
> > >>>               CLASS
> > >>>                       EXPRESSION 'Q'
> > >>>                       COLOR 255 255 179
> > >>>                       OUTLINECOLOR 0 0 0
> > >>>               END
> > >>>                 *** More classes here ***
> > >>>       END
> > >>>
> > >>>       LAYER
> > >>>               NAME roads
> > >>>               DATA SD-Freeways2
> > >>>               STATUS OFF
> > >>>               TYPE LINE
> > >>>               CLASS
> > >>>                       COLOR 0 0 0
> > >>>               END
> > >>>       END
> > >>>
> > >>>       LAYER
> > >>>               NAME localities
> > >>>               DATA localities
> > >>>               STATUS OFF
> > >>>               TYPE POINT
> > >>>               CLASS
> > >>>                       SYMBOL 'circle'
> > >>>                       COLOR 255 0  0
> > >>>                       MINSIZE 5
> > >>>               END
> > >>>       END
> > >>> END
> > >>>
> > >>> ----End Map File-----
> >
> > --
> > Sean Gillies
> > sgillies at frii dot com
> > http://users.frii.com/sgillies

--
Pericles S. Nacionales

Dept. of Ecology, Evolution, and Behavior
University of Minnesota
work: 612 624 6713
e-mail: nacional at cbs.umn.edu



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