[Mapserver-users] lat lon
Paul Dymecki
millardymecki at sympatico.ca
Mon Mar 3 09:36:24 PST 2003
Hi Ed,
I actually just tested the layer in a mapfile on it's own and can't
display, so think there might be something wrong with the data, although it
shows up fine in ESRI's arcExplorer. Here is some output of doing a shpdump
on the shp file:
Shapefile Type: Point # of Shapes: 73
File Bounds: ( -139.450, 42.030,0,0)
to ( 79.350, 82.130,0,0)
Shape:0 (Point) nVertices=1, nParts=0
Bounds:( -116.020, 50.570, 0, 0)
to ( -116.020, 50.570, 0, 0)
( -116.020, 50.570, 0, 0)
Shape:1 (Point) nVertices=1, nParts=0
Bounds:( -81.240, 46.010, 0, 0)
to ( -81.240, 46.010, 0, 0)
( -81.240, 46.010, 0, 0)
----- Original Message -----
From: "Ed McNierney" <ed at topozone.com>
To: "Paul Dymecki" <millardymecki at sympatico.ca>
Cc: <Mapserver-users at lists.gis.umn.edu>
Sent: Monday, March 03, 2003 12:13 PM
Subject: RE: [Mapserver-users] lat lon
> Paul -
>
> This is a bit of a shot in the dark, but in your PROJECTION block for the
lat/lon data, take out the "unit=dd" statement. It's not needed (and should
be UNITS (plural) anyway) and might be breaking the projection.
>
> You also don't seem to have a LAYER block surrounding the layer definition
for your lat/lon data - but that should give you a map file parsing error.
Is your map file correct?
>
> - Ed
>
> -----Original Message-----
> From: Paul Dymecki [mailto:millardymecki at sympatico.ca]
> Sent: Monday, March 03, 2003 11:59 AM
> To: Ed McNierney
> Cc: Mapserver-users at lists.gis.umn.edu
> Subject: Re: [Mapserver-users] lat lon
>
>
> Yup i've it's supported so that's not the prob,
> Paul
> ----- Original Message -----
> From: "Ed McNierney" <ed at topozone.com>
> To: "Paul Dymecki" <millardymecki at sympatico.ca>
> Cc: <Mapserver-users at lists.gis.umn.edu>
> Sent: Monday, March 03, 2003 11:43 AM
> Subject: RE: [Mapserver-users] lat lon
>
>
> > From a command prompt, run "mapserv -v" and look for "SUPPORTS=PROJ" in
> the message that's printed.
> >
> > - Ed
> >
> > -----Original Message-----
> > From: Paul Dymecki [mailto:millardymecki at sympatico.ca]
> > Sent: Monday, March 03, 2003 11:42 AM
> > To: Ed McNierney
> > Cc: Mapserver-users at lists.gis.umn.edu
> > Subject: Re: [Mapserver-users] lat lon
> >
> >
> > Hi Ed,
> > Sorry for a silly question but how would i know if i have proj
support
> > or not under windows? I know i have proj support from mapscript (ie my
> > php_proj.dll is installed and running) but not sure of mapserver?
> > thx,
> > Paul
> > ----- Original Message -----
> > From: "Ed McNierney" <ed at topozone.com>
> > To: "Paul Dymecki" <millardymecki at sympatico.ca>
> > Cc: <Mapserver-users at lists.gis.umn.edu>
> > Sent: Monday, March 03, 2003 9:47 AM
> > Subject: RE: [Mapserver-users] lat lon
> >
> >
> > Paul -
> >
> > 1. Please try to reply to the whole list, since someone else might be
able
> > to answer your question better or more quickly than I can.
> >
> > 2. What projection is that EPSG code describing? I cannot find an EPSG
> code
> > of 42304 in any of my EPSG tables - are you sure it's correct? Does
this
> > projection have a common name?
> >
> > 3. Remember that what you've said (in this map file) is that the TIFF
file
> > is of the same projection as the output image. As long as the
> georeference
> > data for the TIFF matches the extents requested, you'll get a map. If
> > you're using a TIFF with world file it's very easy to have the
projection
> > completely wrong but still get a "correct" map. But other layers won't
> > project properly on to it.
> >
> > 4. Do you have MapServer built with PROJ support?
> >
> > - 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: Paul Dymecki [mailto:millardymecki at sympatico.ca]
> > Sent: Monday, March 03, 2003 9:26 AM
> > To: Ed McNierney
> > Subject: Re: [Mapserver-users] lat lon
> >
> >
> > Hi Ed,
> > My tiff is already displaying properly with (init=epsg:42304) but
> > getting any lat/long data added is proving difficult to say the least.
> > Here is the first part of my map file with "Eman-sites" being the
lat/long
> > data(last layer)
> > Paul
> >
> >
> > MAP
> >
> > NAME "MAP OF CANADA"
> >
> > STATUS ON
> >
> > EXTENT -2200000 -712631 3072800 3840000
> >
> > SIZE 400 300
> >
> > #SHAPEPATH "./data/"
> >
> > SHAPEPATH "C:\2.0rc3\tutorial\data"
> >
> > SYMBOLSET "./etc/symbols.sym"
> >
> > FONTSET "./etc/fonts.txt"
> >
> > #IMAGETYPE PNG
> >
> > IMAGECOLOR 255 255 255
> >
> > UNITS METERS
> >
> > #
> >
> > # Start of web interface definition
> >
> > #
> >
> > WEB
> >
> > MINSCALE 2000000
> >
> > MAXSCALE 50000000
> >
> > IMAGEPATH "C:/temp/"
> >
> > IMAGEURL "/ms_tmp/"
> >
> > # LOG "/tmp/gmap.log"
> >
> > END
> >
> > #
> >
> > # Start of reference object (keymap)
> >
> > #
> >
> > REFERENCE
> >
> > STATUS ON
> >
> > IMAGE "images/keymap.gif"
> >
> > SIZE 100 75
> >
> > EXTENT -2200000 -712631 3072800 3840000
> >
> > COLOR -1 -1 -1
> >
> > OUTLINECOLOR 255 0 0
> >
> > END
> >
> > #
> >
> > # Start of querymap object
> >
> > #
> >
> > QUERYMAP
> >
> > COLOR 255 0 0
> >
> > STYLE HILITE
> >
> > END
> >
> > PROJECTION
> >
> > "init=epsg:42304"
> >
> > END
> >
> > #
> >
> > # Start of legend object
> >
> > #
> >
> > LEGEND
> >
> > STATUS ON
> >
> > KEYSIZE 18 12
> >
> > TEMPLATE "ttt"
> >
> > LABEL
> >
> > TYPE BITMAP
> >
> > SIZE MEDIUM
> >
> > COLOR 0 0 89
> >
> > END
> >
> > END
> >
> > #
> >
> > # Start of scalebar object
> >
> > #
> >
> > SCALEBAR
> >
> > STATUS ON
> >
> > COLOR 255 255 255
> >
> > OUTLINECOLOR 0 0 0
> >
> > BACKGROUNDCOLOR 0 0 0
> >
> > IMAGECOLOR 255 255 255
> >
> > UNITS kilometers
> >
> > INTERVALS 5
> >
> > SIZE 150 5
> >
> > LABEL
> >
> > SIZE SMALL
> >
> > COLOR 0 0 0
> >
> > END
> >
> > END
> >
> > LAYER
> >
> > NAME "bathymetry"
> >
> > STATUS ON
> >
> > DATA "bath_mapserver.tif"
> >
> > TYPE RASTER
> >
> > TEMPLATE "ttt.html"
> >
> > END
> >
> > NAME "Eman-sites"
> >
> > STATUS ON
> >
> > DATA "sites.shp"
> >
> > TYPE POINT
> >
> > UNITS METERS
> >
> > SIZEUNITS METERS
> >
> > LABELITEM "Name"
> >
> > TOLERANCE 5
> >
> > TOLERANCEUNITS PIXELS
> >
> > TRANSFORM TRUE
> >
> > TEMPLATE "ttt.html"
> >
> > PROJECTION
> >
> > "proj=longlat"
> >
> > "ellps=GRS80"
> >
> > "unit=dd"
> >
> > "no_defs"
> >
> > ""
> >
> > END
> >
> > CLASS
> >
> > NAME "site"
> >
> > SYMBOL 2
> >
> > COLOR 255 51 102
> >
> > SIZE 7
> >
> > MINSIZE 1
> >
> > MAXSIZE 100
> >
> > END
> >
> > END
> >
> >
> >
> >
> > ----- Original Message -----
> > From: Ed McNierney
> > To: Paul Dymecki ; MapServer List (E-mail)
> > Sent: Monday, March 03, 2003 9:10 AM
> > Subject: RE: [Mapserver-users] lat lon
> >
> >
> > Paul -
> >
> > You need to know all the details of your TIFF's projection, so you can
> > specify it completely. Are you using one or two standard parallels for
> your
> > LCC? You need the lat and lon of the origin, the scale factor, any
false
> > easting & northing, etc.
> >
> > - 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: Paul Dymecki [mailto:millardymecki at sympatico.ca]
> > Sent: Monday, March 03, 2003 9:05 AM
> > To: MapServer List (E-mail)
> > Subject: [Mapserver-users] lat lon
> >
> >
> > Hello all,
> > I'm trying to display lat/long point data ontop of a tiff and was
> > wondering what should be the projection object for this layer would be?.
> > My map projection is lcc.
> > thx,
> > Paul
> >
> >
> >
> >
> > _______________________________________________
> > Mapserver-users mailing list
> > Mapserver-users at lists.gis.umn.edu
> > http://lists.gis.umn.edu/mailman/listinfo/mapserver-users
> >
>
>
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