[Mapserver-users] cant c top layer
nida Khan
nida at webstar.co.uk
Wed Jan 15 08:49:57 EST 2003
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Hi every1,
I have 3 layers in my map file, One polygon, second multiline , third =
point, where point is the top layer.
Problem is, when I draw all three layers I can not c points layer, =
although my polygon layer is TRANSPARENCY 20.
I could c the point layer when I draw with multiline layer or on its =
own.
either its not drawing the points at all, or if its its underneath the =
polygon layer.... but why? should'nt it be ploting it on top of polygon =
layer???
I appreciate any input
Regards
Nida.
My map file is like this
=20
LAYER # start of the "district" layer object
CONNECTIONTYPE postgis
NAME "ward_freq"
CONNECTION "host=3D127.0.0.1 port=3D5432 user=3Dpostgres =
password=3Dblah dbname=3Dtest"
DATA "wkb_geometry from city"
STATUS ON
TYPE POLYGON
TRANSPARENCY 20
MINSCALE 150000
LABELITEM "total_freq"
#LABELMAXSCALE 310000
CLASS
TEMPLATE "ttt_query.html"
NAME "ward_freq"
COLOR 255 207 165
OUTLINECOLOR 0 0 0
# BACKGROUNDCOLOR 0 0 0
LABEL
POSITION CC
FONT fritqat-italic
TYPE truetype
SIZE 6
COLOR 0 0 0 =20
END #End of LABEL
END #End of Class Object
END # end of layer object
=20
# to display river on the map
LAYER # start of the "river" layer object
CONNECTIONTYPE postgis
NAME "river"
CONNECTION "host=3D127.0.0.1 port=3D5432 user=3Dpostgres =
password=3Dblah dbname=3Dtest"
DATA "the_geom from river"
STATUS ON
TYPE LINE
METADATA
"DISCRIPTION" "RIVER"
"RESULT_FIELDS" "feat_code"
END
CLASS
TEMPLATE "ttt_query.html"
EXPRESSION ([feat_code] =3D 71)
NAME "river"
COLOR 0 0 255 =20
# SYMBOL "solid" =20
SIZE 2
OUTLINECOLOR 0 0 0 =20
BACKGROUNDCOLOR 0 0 0
END # end of class object
END # end of layer object
LAYER # start of the "points" layer object
CONNECTIONTYPE postgis
NAME "points"
CONNECTION "host=3D127.0.0.1 port=3D5432 user=3Dpostgres =
password=3Dblah dbname=3Dtest"
DATA "the_geom from code_point" =20
STATUS ON
TYPE POINT
CLASS
NAME "codepoint"
COLOR 0 0 0
OUTLINECOLOR 255 89 89
SYMBOL 'circle'
SIZE 5
END # end of class object
END # end of layer object
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=3DContent-Type content=3D"text/html; =
charset=3Diso-8859-1">
<META content=3D"MSHTML 6.00.2600.0" name=3DGENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=3D#ffffff>
<DIV><FONT size=3D2>Hi every1,</FONT></DIV>
<DIV><FONT size=3D2></FONT> </DIV>
<DIV><FONT size=3D2>I have 3 layers in my map file, One polygon, second =
multiline=20
, third point, where point is the top layer.</FONT></DIV>
<DIV><FONT size=3D2></FONT> </DIV>
<DIV><FONT size=3D2>Problem is, when I draw all three layers I can not c =
points=20
layer, although my polygon layer is TRANSPARENCY 20.</FONT></DIV>
<DIV><FONT size=3D2>I could c the point layer when I draw with multiline =
layer or=20
on its own.</FONT></DIV>
<DIV><FONT size=3D2></FONT> </DIV>
<DIV><FONT size=3D2>either its not drawing the points at all, or if its =
its=20
underneath the polygon layer.... but why? should'nt it be ploting it on =
top of=20
polygon layer???</FONT></DIV>
<DIV><FONT size=3D2></FONT> </DIV>
<DIV><FONT size=3D2>I appreciate any input</FONT></DIV>
<DIV><FONT size=3D2>Regards</FONT></DIV>
<DIV><FONT size=3D2>Nida.</FONT></DIV>
<DIV><FONT size=3D2></FONT> </DIV>
<DIV><FONT size=3D2>My map file is like this</FONT></DIV>
<DIV><FONT size=3D2></FONT> </DIV>
<DIV><FONT size=3D2> <BR>LAYER # start of =
the=20
"district" layer object<BR> CONNECTIONTYPE postgis<BR> NAME=20
"ward_freq"<BR> CONNECTION "host=3D127.0.0.1 port=3D5432 =
user=3Dpostgres=20
password=3Dblah dbname=3Dtest"<BR> DATA "wkb_geometry=20
from city"<BR> STATUS ON<BR> TYPE POLYGON<BR> =20
TRANSPARENCY 20<BR> MINSCALE 150000<BR> LABELITEM=20
"total_freq"<BR> #LABELMAXSCALE 310000<BR> =20
CLASS<BR> TEMPLATE =
"ttt_query.html"<BR> NAME=20
"ward_freq"<BR> COLOR 255 207 =
165<BR> =20
OUTLINECOLOR 0 0 0<BR> # BACKGROUNDCOLOR 0 0 =
0<BR> =20
LABEL<BR> POSITION=20
CC<BR> FONT=20
fritqat-italic<BR> TYPE=20
truetype<BR> SIZE=20
6<BR> COLOR 0 0 0 =
<BR> END=20
#End of LABEL<BR> END #End of Class Object<BR>END # end of layer=20
object</FONT></DIV>
<DIV><FONT size=3D2></FONT> </DIV>
<DIV><FONT size=3D2></FONT> </DIV>
<DIV><FONT size=3D2> <BR># to display river on the =
map<BR>LAYER=20
# start of the "river" layer object<BR> CONNECTIONTYPE =
postgis<BR> =20
NAME "river"<BR> CONNECTION "host=3D127.0.0.1 port=3D5432 =
user=3Dpostgres=20
password=3Dblah dbname=3Dtest"<BR> DATA "the_geom from =
river"<BR> STATUS=20
ON<BR> TYPE LINE<BR> =20
METADATA<BR> "DISCRIPTION"=20
"RIVER"<BR> =
"RESULT_FIELDS"=20
"feat_code"<BR> END<BR> CLASS<BR> TEMPLATE =
"ttt_query.html"<BR> EXPRESSION ([feat_code] =3D=20
71)<BR> NAME "river"<BR> COLOR 0 0 =
255 =20
<BR> # SYMBOL "solid" <BR> SIZE=20
2<BR> OUTLINECOLOR 0 0 0 =
<BR> =20
BACKGROUNDCOLOR 0 0 0<BR> END # end of class object<BR>END # end =
of layer=20
object</FONT></DIV>
<DIV><FONT size=3D2></FONT> </DIV>
<DIV><FONT size=3D2>LAYER # start of the "points" layer object<BR> =
CONNECTIONTYPE postgis<BR> NAME "points"<BR> CONNECTION=20
"host=3D127.0.0.1 port=3D5432 user=3Dpostgres password=3Dblah =
dbname=3Dtest"<BR> =20
DATA "the_geom from code_point" <BR> STATUS ON<BR> =
TYPE=20
POINT<BR> CLASS<BR> NAME=20
"codepoint"<BR> COLOR 0 0 0<BR> =
OUTLINECOLOR=20
255 89 89<BR> SYMBOL 'circle'<BR> =
SIZE=20
5<BR> END # end of class object<BR>END # end of layer=20
object</FONT></DIV></BODY></HTML>
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