[Mapserver-users] Projection and/or Extent problem
Eric Fegraus
fegraus at nceas.ucsb.edu
Wed Jun 9 16:11:47 EDT 2004
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Hello,
I'm beginning with Mapserver. Have it installed on Linux with Apache. =
I'm
trying to make an image of one of my shapefiles. The image is created =
but
the size of the shapefile as part of the image is about 1/100 the size =
of
the image (i.e. most all the image is white and the shapefile appears in =
the
top left corner of the image). Have a feeling it must be due to my =
extent
and/or Projection. Any ideas?
Thanks!
Eric
-------------------------------------------------------------------------=
---
-----------------------------------
Start of map file
#
MAP
IMAGETYPE PNG
NAME Test
STATUS ON
SIZE 400 400
EXTENT 283091.000000 352956.000000 7529638.000000 7427241.000000
UNITS METERS
SHAPEPATH "data"
IMAGECOLOR 255 255 255
#
# Projection definition, consult the PROJ.4 documentation for =
parameter
discussion
#
PROJECTION
"proj=3Dutm"
"zone=3D36"
"south"
"ellps=3DWGS84"
"datum=3DWGS84"
"units=3Dm"
"no_defs"
#
# OR:
#
# "init=3Depsg:32736"
END
#-- Begin layer defs.---------------------
LAYER
PROJECTION
"proj=3Dutm"
"datum=3DWGS84"
END
NAME SOILS_shape =20
TYPE POLYGON
STATUS DEFAULT
DATA SOILS_shape
CLASS
OUTLINECOLOR 128 128 128
COLOR 225 225 185
END #-- End class def.
END #--End Layer def.
END #-- End Map File
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charset=3Dus-ascii">
<META NAME=3D"Generator" CONTENT=3D"MS Exchange Server version =
6.0.4630.0">
<TITLE>Projection and/or Extent problem</TITLE>
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<P><FONT SIZE=3D2 FACE=3D"Arial">Hello,</FONT>
</P>
<P><FONT SIZE=3D2 FACE=3D"Arial">I'm beginning with Mapserver. =
Have it installed on Linux with Apache. I'm trying to make an =
image of one of my shapefiles. The image is created but the size =
of the shapefile as part of the image is about 1/100 the size of the =
image (i.e. most all the image is white and the shapefile appears in the =
top left corner of the image). Have a feeling it must be due to my =
extent and/or Projection. Any ideas?</FONT></P>
<P><FONT SIZE=3D2 FACE=3D"Arial">Thanks!</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">Eric</FONT>
<BR><FONT SIZE=3D2 =
FACE=3D"Arial">----------------------------------------------------------=
-----------------------------------------------------</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> Start of map file</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">#</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">MAP</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> IMAGETYPE PNG</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> NAME Test</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> STATUS ON</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> SIZE 400 400</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> EXTENT 283091.000000 =
352956.000000 7529638.000000 7427241.000000</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> UNITS METERS</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> SHAPEPATH =
"data"</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> IMAGECOLOR 255 255 255</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> #</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> # Projection definition, =
consult the PROJ.4 documentation for parameter discussion</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> #</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> PROJECTION</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> =
"proj=3Dutm"</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> =
"zone=3D36"</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> =
"south"</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> =
"ellps=3DWGS84"</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> =
"datum=3DWGS84"</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> =
"units=3Dm"</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> =
"no_defs"</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> #</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> # OR:</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> #</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"># =
"init=3Depsg:32736"</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> END</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">#-- Begin layer =
defs.---------------------</FONT>
</P>
<P><FONT SIZE=3D2 FACE=3D"Arial"> LAYER</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> PROJECTION</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> =
"proj=3Dutm"</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> =
"datum=3DWGS84"</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> END</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> NAME =
SOILS_shape </FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> TYPE POLYGON</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> STATUS =
DEFAULT</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> DATA =
SOILS_shape</FONT>
<BR><FONT SIZE=3D2 =
FACE=3D"Arial"> CLASS</FONT>
<BR><FONT SIZE=3D2 =
FACE=3D"Arial"> &nbs=
p; OUTLINECOLOR 128 128 128</FONT>
<BR><FONT SIZE=3D2 =
FACE=3D"Arial"> &nbs=
p; COLOR 225 225 185</FONT>
<BR><FONT SIZE=3D2 =
FACE=3D"Arial"> END #-- End =
class def.</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial"> END #--End Layer def.</FONT>
</P>
<P><FONT SIZE=3D2 FACE=3D"Arial">END #-- End Map File</FONT>
</P>
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