Force label for tiny polygon
Norman Vine
nhv at CAPE.COM
Wed May 2 07:30:34 PDT 2007
Jørn Vegard Røsnes
>
> when I change the type from polygon to point, the label is
> always visible.
> Unfortunately I get one label for each point in the polygon.
> Not very readable :-)
Add a separate layer of points for your labels
This gives you much finer grain control
I usually use the polygon centroids for this
Cheers
Norman
>
>
> On Wednesday 02 May 2007 15:21, Jørn Vegard Røsnes wrote:
> > Hi all,
> >
> > I want to always display the label for a tiny polygon (oil spill).
> >
> > I feel I've tried many configurations now in the map file, but I
> > always have to zoom in (from all of Europe, to only coastline of
> > Portugal), before the label is visible. Here is the current
> layer definition:
> >
> > LAYER
> > NAME "oilspill_20070502_141558"
> > CONNECTIONTYPE POSTGIS
> > CONNECTION "user=postgres dbname=konserv host=hostname
> port=5432"
> > DATA "poly from feature using SRID=4326"
> > TYPE polygon
> > #STATUS ON
> > #TRANSPARENCY 0
> > DEBUG ON
> > LABELCACHE ON
> > LABELITEM "timestamp"
> > CLASS
> > #TEXT ([oid]-[timestamp])
> > EXPRESSION ('[timestamp]' == '20070502_141558' AND
> > [threshold] >= 0 AND [threshold] < 100)
> > LABEL
> > FONT arial
> > TYPE TRUETYPE
> > SIZE 7
> > MINDISTANCE 10
> > BUFFER 1
> > POSITION UR
> > ANGLE AUTO
> > COLOR 0 0 0
> > FORCE TRUE
> > END
> > # STYLE
> > # SYMBOL 0
> > # SIZE 6
> > # COLOR 224 64 0
> > # END
> > COLOR 224 64 0
> > END
> > PROJECTION
> > "init=epsg:4326"
> > END
> > END
> >
> > Thanks
> >
> > cheers
> > Joern Vegard
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