[Mapserver-users] polygon lable problem
Aaron D. Hunt
hunt at zedxinc.com
Wed Jul 9 10:48:48 EDT 2003
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Here is shape file I am using Steve, and I am using 4.0b
I am also going to try the code from Vincent.
----- Original Message -----
From: "Steve Lime" <steve.lime at dnr.state.mn.us>
To: <ed at topozone.com>; <hunt at zedxinc.com>
Cc: <mapserver-users at lists.gis.umn.edu>
Sent: Wednesday, July 09, 2003 12:43 AM
Subject: Re: [Mapserver-users] polygon lable problem
> Can you share the data? Concave layers are generally not a problem.
> Polygon labeling uses a technique similar to scanline conversion used to
> compute label points so label points are gauranteed to be "in" the
> polygon. Could be an issue with clipping, or perhaps the label cache
> (you could test that by setting LABELCACHE OFF), but there's no way to
> know without the data and an extent that shows the problem.
>
> I'll be out until the 14th but will look at it then. BTW What version
> are you using?
>
> Steve
>
> Stephen Lime
> Data & Applications Manager
>
> Minnesota DNR
> 500 Lafayette Road
> St. Paul, MN 55155
> 651-297-2937
> >>> "Aaron D. Hunt" <hunt at zedxinc.com> 07/08/03 11:37 AM >>>
> There is a label item but I am overriding the with a TEXT Cool/Wet in
> the class. This is not the first time I have had this problem with
> labeling.
>
> ----- Original Message -----
> From: Ed McNierney
> To: Aaron D. Hunt ; mapserver-users at lists.gis.umn.edu
> Sent: Tuesday, July 08, 2003 12:27 PM
> Subject: RE: [Mapserver-users] polygon lable problem
>
>
> Aaron -
>
> Have you checked the attribute table for the data layer, and are you
> SURE that there is indeed a label string for that polygon?
>
> - Ed
> Ed McNierney
> President and Chief Mapmaker
> TopoZone.com / Maps a la carte, Inc.
> 73 Princeton Street, Suite 305
> North Chelmsford, MA 01863
> ed at topozone.com
> (978) 251-4242
>
> -----Original Message-----
> From: Aaron D. Hunt [mailto:hunt at zedxinc.com]
> Sent: Tuesday, July 08, 2003 12:02 PM
> To: mapserver-users at lists.gis.umn.edu
> Subject: [Mapserver-users] polygon lable problem
>
>
> With the layer below, Mapserver seams to have a problem labeling
> concave polygons. If you look at the image link below, there is one
> concave polygon in Canada that is not labeled. Is there any way to get
> mapserver to label the polygon.
>
>
> http://wcs.zedxinc.com/dy_images/cold.png
>
>
> LAYER
> NAME weather
> TYPE polygon
> TRANSPARENCY 60
> LABELITEM "COLOR"
> DATA ""
> STATUS ON
> CLASS
> NAME "NAM"
> COLOR 47 111 111
> TEXT Cool/Wet
> LABEL
> force true
> TYPE TRUETYPE
> FONT arial
> SIZE 12
> POSITION cc
> ANTIALIAS FALSE
> OUTLINECOLOR 255 255 255
> COLOR 0 0 0
> END
> END
> END
>
>
> Aaron D. Hunt
> Technical Manager
> ZedX Inc.
> Voice: 814-357-8490
> Fax: 814-357-8499
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