'[mapserver-users] Fw: mapserver-users Digest, Vol 42, Issue 60'

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List:       mapserver-users
Subject:    [mapserver-users] Fw: mapserver-users Digest, Vol 42, Issue 60
From:       Tom van der Putte <tom () vdputte ! nl>
Date:       2011-07-26 11:30:33
Message-ID: crr55db8b3oa45gqqqwehal5.1311679296236 () email ! android ! com
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-------- Oorspronkelijk bericht --------
Onderwerp: mapserver-users Digest, Vol 42, Issue 60
Van: mapserver-users-request@lists.osgeo.org
Aan: mapserver-users@lists.osgeo.org
Cc: 

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Today's Topics:

   1. Re: How to convert from 2393(Finish YKJ) to 4326	(WGS84)
      (Rahkonen Jukka)
   2. Question: loadWeb(): Unknown identifier. Parsing error near
      (ms_tmp):(line 36) (Mihaela Caluian)
   3. Re: Question: loadWeb(): Unknown identifier.	Parsing error
      near (ms_tmp):(line 36) (Steve Lime)
   4. Fw: Re: [mapserver-users] How to convert from 2393(Finish
      YKJ) to	4326 (WGS84) (Pena Kupen)

----------------------------------------------------------------------

Message: 1
Date: Sun, 24 Jul 2011 17:16:46 +0000
From: Rahkonen Jukka <Jukka.Rahkonen@mmmtike.fi>
Subject: Re: [mapserver-users] How to convert from 2393(Finish YKJ) to
	4326	(WGS84)
To: Pena Kupen <kupen@wippies.fi>, "mapserver-users@lists.osgeo.org"
	<mapserver-users@lists.osgeo.org>
Message-ID:
	<84446DEF76453C439E9E97E438E13A63015546@suutari.haapa.mmm.fi>
Content-Type: text/plain; charset="iso-8859-1"

Hi,

I suppose that towgs84 parameters are missing. You can check this with psql:

 select proj4text from spatial_ref_sys where srid=2393;

The result should be close to 
 +proj=tmerc +lat_0=0 +lon_0=27 +k=1.000000 +x_0=3500000 +y_0=0 +ellps=intl \
+towgs84=-90.7,-106.1,-119.2,4.09,0.218,-1.05,1.37 +units=m +no_defs If it is not, \
update the record.

A related thing is that Mapserver epsg text file often comes without towgs84 \
parameters for the Finnish KKJ zones. This is what I seem to have on this computer:  \
KKJ / Finland Uniform Coordinate System <2393> +proj=tmerc +lat_0=0 +lon_0=27 +k=1 \
+x_0=3500000 +y_0=0 +ellps=intl \
+towgs84=-96.0617,-82.4278,-121.743,4.80107,0.34543,-1.37646,1.4964 +units=m +no_defs \
<>

You can see that the parameters are not the same.  There are more parameter sets \
around and that's actually the reason why Proj4 comes or at least used to come \
without any parameters because none of the sets was authorized. The results of these \
transformations are rather close and accurate to about one meter.  You can read also \
http://latuviitta.org/documents/YKJ-TM35FIN_muunnos_ogr2ogr_cs2cs.txt (in Finnish, I \
suppose it is not a problem for you).

-Jukka Rahkonen- 

Pena Kupen wrote:

> Hello all,

> Last time I was successfully helped by Ralf - Thank's once more time!
http://postgis.refractions.net/pipermail/postgis-users/2011-March/029055.html

> Now I have same type of problem, but I cannot get correct result.

Table is:
CREATE TABLE location (
    location_id integer NOT NULL,
    coord geometry
);

Data is in coord column as 2393 format.

My sql is like:
select
y(location.coord) as y_ykj,
x(location.coord) as x_ykj,
y(ST_Transform(location.coord,4326)) as y_wgs84,
x(ST_Transform(location.coord,4326)) as x_wgs84
from location where location_id = 'AAA123A'

result for y_ykj and x_ykj are ok, but point of x_wgs84 and y_wgs84 are about \
180meters too much in east.

-Pena

--
Wippies-vallankumous on t��ll�! Varmista paikkasi vallankumouksen eturintamassa \
ja liity Wippiesiin heti! http://www.wippies.com/

_______________________________________________
mapserver-users mailing list
mapserver-users@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/mapserver-users

------------------------------

Message: 2
Date: Mon, 25 Jul 2011 00:14:20 -0400
From: Mihaela Caluian <mihaela.caluian@gmail.com>
Subject: [mapserver-users] Question: loadWeb(): Unknown identifier.
	Parsing error near (ms_tmp):(line 36)
To: mapserver-users@lists.osgeo.org
Message-ID:
	<CAFJRrfRVVA98mPiczXk1-A_oqv_J8Ztmk=1C3enWA4iriBnByw@mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"

Hello everybody,

I am very new to MapServer and I have a lots of problem that I cannot find
answer.

Currently I am having trouble to figure out what is wrong with my .map
files. I am getting this error when I try to click the button to load the
map file:

loadWeb(): Unknown identifier. Parsing error near (ms_tmp):(line 49)
msOutputFormatValidate(): General error message. OUTPUTFORMAT png has
IMAGEMODE RGB/RGBA, which is not supported for GD drivers.

When I installed for the first time MapServer everything works, but I had to
reinstall it and I cannot even see my work now.

I am using Windows Vista and MapServer MS4W - MapServer 4 Windows - version
3.0.3: (This is my first time when I am working with MapServer, actually I
am learning it.)

The map file that I tried to open is:

MAP
  NAME "Rail"
  # Map image size
  SIZE 600 400
  UNITS meters
  EXTENT -132.193287 28.711430 -50.854471 74.207982
  FONTSET 'c:/wwwroot/fonts/fontset.txt'
  SYMBOLSET 'c:/wwwroot/symbols/symbols.txt'
  PROJECTION
    'proj=longlat'
    'ellps=WGS84'
    'towgs84=0,0,0,0,0,0,0'
    'no_defs'
  END
  # Background color for the map canvas -- change as desired
  IMAGECOLOR 255 255 255
  IMAGEQUALITY 95
  IMAGETYPE png
  OUTPUTFORMAT
    NAME png
    DRIVER 'GD/PNG'
    MIMETYPE 'image/png'
    IMAGEMODE RGBA
    EXTENSION 'png'
  END
  # Legend
  LEGEND
      IMAGECOLOR 255 255 255
    STATUS ON
    KEYSIZE 18 12
    LABEL
      TYPE BITMAP
      SIZE MEDIUM
      COLOR 0 0 89
    END
  END
  # Web interface definition. Only the template parameter
  # is required to display a map. See MapServer documentation
  WEB
    # Set IMAGEPATH to the path where MapServer should
    # write its output.
    IMAGEPATH "\ms4w\tmp\ms_tmp\"
    # Set IMAGEURL to the url that points to IMAGEPATH
    # as defined in your web server configuration
    IMAGEURL "/ms_tmp/"
    # WMS server settings
    METADATA
      'ows_title'           'Rail'
      'ows_onlineresource'  '
http://localhost/cgi-bin/mapserv.exe?map=C:/wwwroot/assignment3/rail.map'
      'ows_srs'             'EPSG:4326'
    END
    #Scale range at which web interface will operate
    # Template and header/footer settings
    # Only the template parameter is required to display a map. See
MapServer documentation
    TEMPLATE 'rail.html'
  END
  LAYER
    NAME 'Rails'
    TYPE LINE
    DUMP true
    TEMPLATE fooOnlyForWMSGetFeatureInfo
  EXTENT -132.193287 28.711430 -50.854471 74.207982
    DATA 'C:\wwwroot\assignment3\rails.shp'
    METADATA
      'ows_title' 'Rails'
    END
    STATUS DEFAULT
    TRANSPARENCY 100
    PROJECTION
    'proj=longlat'
    'ellps=WGS84'
    'towgs84=0,0,0,0,0,0,0'
    'no_defs'
    END
    CLASS
       NAME 'Rails'
       STYLE
         WIDTH 2
         COLOR 146 154 155
       END
    END
  END
END

Please, if somebody can help me I will really appreciate. I tried so many
times and now I really don't know what to do more.

Thanks.
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------------------------------

Message: 3
Date: Sun, 24 Jul 2011 23:30:04 -0500
From: Steve Lime <sdlime@gmail.com>
Subject: Re: [mapserver-users] Question: loadWeb(): Unknown
	identifier.	Parsing error near (ms_tmp):(line 36)
To: Mihaela Caluian <mihaela.caluian@gmail.com>
Cc: mapserver-users@lists.osgeo.org
Message-ID:
	<CAMrKZ98kBJVtcazecaHNcv5TkcF-dRKxthoTaNh8cAa_uqgkjA@mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"

In MapServer 6.0, the GD driver can only produce 8-bit output so your output
format is invalid. Try commenting it out and see what happens. I believe you
can leave "IMAGETYPE png" in place and you'll get AGG-based, 8-bit output.
Should look much nicer.

Steve

On Sun, Jul 24, 2011 at 11:14 PM, Mihaela Caluian <mihaela.caluian@gmail.com
> wrote:

> Hello everybody,
> 
> I am very new to MapServer and I have a lots of problem that I cannot find
> answer.
> 
> Currently I am having trouble to figure out what is wrong with my .map
> files. I am getting this error when I try to click the button to load the
> map file:
> 
> loadWeb(): Unknown identifier. Parsing error near (ms_tmp):(line 49)
> msOutputFormatValidate(): General error message. OUTPUTFORMAT png has
> IMAGEMODE RGB/RGBA, which is not supported for GD drivers.
> 
> When I installed for the first time MapServer everything works, but I had
> to reinstall it and I cannot even see my work now.
> 
> I am using Windows Vista and MapServer MS4W - MapServer 4 Windows - version
> 3.0.3: (This is my first time when I am working with MapServer, actually I
> am learning it.)
> 
> The map file that I tried to open is:
> 
> MAP
> NAME "Rail"
> # Map image size
> SIZE 600 400
> UNITS meters
> EXTENT -132.193287 28.711430 -50.854471 74.207982
> FONTSET 'c:/wwwroot/fonts/fontset.txt'
> SYMBOLSET 'c:/wwwroot/symbols/symbols.txt'
> PROJECTION
> 'proj=longlat'
> 'ellps=WGS84'
> 'towgs84=0,0,0,0,0,0,0'
> 'no_defs'
> END
> # Background color for the map canvas -- change as desired
> IMAGECOLOR 255 255 255
> IMAGEQUALITY 95
> IMAGETYPE png
> OUTPUTFORMAT
> NAME png
> DRIVER 'GD/PNG'
> MIMETYPE 'image/png'
> IMAGEMODE RGBA
> EXTENSION 'png'
> END
> # Legend
> LEGEND
> IMAGECOLOR 255 255 255
> STATUS ON
> KEYSIZE 18 12
> LABEL
> TYPE BITMAP
> SIZE MEDIUM
> COLOR 0 0 89
> END
> END
> # Web interface definition. Only the template parameter
> # is required to display a map. See MapServer documentation
> WEB
> # Set IMAGEPATH to the path where MapServer should
> # write its output.
> IMAGEPATH "\ms4w\tmp\ms_tmp\"
> # Set IMAGEURL to the url that points to IMAGEPATH
> # as defined in your web server configuration
> IMAGEURL "/ms_tmp/"
> # WMS server settings
> METADATA
> 'ows_title'           'Rail'
> 'ows_onlineresource'  '
> http://localhost/cgi-bin/mapserv.exe?map=C:/wwwroot/assignment3/rail.map'
> 'ows_srs'             'EPSG:4326'
> END
> #Scale range at which web interface will operate
> # Template and header/footer settings
> # Only the template parameter is required to display a map. See
> MapServer documentation
> TEMPLATE 'rail.html'
> END
> LAYER
> NAME 'Rails'
> TYPE LINE
> DUMP true
> TEMPLATE fooOnlyForWMSGetFeatureInfo
> EXTENT -132.193287 28.711430 -50.854471 74.207982
> DATA 'C:\wwwroot\assignment3\rails.shp'
> METADATA
> 'ows_title' 'Rails'
> END
> STATUS DEFAULT
> TRANSPARENCY 100
> PROJECTION
> 'proj=longlat'
> 'ellps=WGS84'
> 'towgs84=0,0,0,0,0,0,0'
> 'no_defs'
> END
> CLASS
> NAME 'Rails'
> STYLE
> WIDTH 2
> COLOR 146 154 155
> END
> END
> END
> END
> 
> Please, if somebody can help me I will really appreciate. I tried so many
> times and now I really don't know what to do more.
> 
> Thanks.
> 
> 
> _______________________________________________
> mapserver-users mailing list
> mapserver-users@lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/mapserver-users
> 
> 
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------------------------------

Message: 4
Date: Mon, 25 Jul 2011 08:54:03 +0300 (EEST)
From: Pena Kupen <kupen@wippies.fi>
Subject: Fw: Re: [mapserver-users] How to convert from 2393(Finish
	YKJ) to	4326 (WGS84)
To: mapserver-users@lists.osgeo.org
Message-ID: <1134235633.2761311573244115.JavaMail.kupen@wippies.fi>
Content-Type: text/plain; Charset=iso-8859-1; Format=Flowed

Thank's Jukka,

On my spatial_ref_sys-table, there is proj4text like:
+proj=tmerc +lat_0=0 +lon_0=27 +k=1.000000 +x_0=3500000 +y_0=0 +ellps=intl +units=m \
+no_defs  So towgs84-parameter is missing.

> If it is not, update the record.
> 
It this safe? Can it affect with unwanted result somewhere?

> You can read also http://latuviitta.org/documents/YKJ-TM35FIN_muunnos_ogr2ogr_cs2cs.txt \
> (in Finnish, I suppose it is not a problem for you). 
Yeps, language not, but understanding is something else ;-)

-Pena

Rahkonen Jukka [Jukka.Rahkonen@mmmtike.fi] kirjoitti: 
> Hi,
> 
> I suppose that towgs84 parameters are missing. You can check this with psql:
> 
> select proj4text from spatial_ref_sys where srid=2393;
> 
> The result should be close to 
> +proj=tmerc +lat_0=0 +lon_0=27 +k=1.000000 +x_0=3500000 +y_0=0 +ellps=intl \
> +towgs84=-90.7,-106.1,-119.2,4.09,0.218,-1.05,1.37 +units=m +no_defs If it is not, \
> update the record. 
> A related thing is that Mapserver epsg text file often comes without towgs84 \
> parameters for the Finnish KKJ zones. This is what I seem to have on this computer: \
> KKJ / Finland Uniform Coordinate System <2393> +proj=tmerc +lat_0=0 +lon_0=27 +k=1 \
> +x_0=3500000 +y_0=0 +ellps=intl \
> +towgs84=-96.0617,-82.4278,-121.743,4.80107,0.34543,-1.37646,1.4964 +units=m \
> +no_defs  <> 
> You can see that the parameters are not the same.  There are more parameter sets \
> around and that's actually the reason why Proj4 comes or at least used to come \
> without any parameters because none of the sets was authorized. The results of \
> these transformations are rather close and accurate to about one meter.  You can \
> read also http://latuviitta.org/documents/YKJ-TM35FIN_muunnos_ogr2ogr_cs2cs.txt (in \
> Finnish, I suppose it is not a problem for you). 
> -Jukka Rahkonen- 
> 
> Pena Kupen wrote:
> 
> > Hello all,
> 
> > Last time I was successfully helped by Ralf - Thank's once more time!
> http://postgis.refractions.net/pipermail/postgis-users/2011-March/029055.html
> 
> > Now I have same type of problem, but I cannot get correct result.
> 
> Table is:
> CREATE TABLE location (
> location_id integer NOT NULL,
> coord geometry
> );
> 
> Data is in coord column as 2393 format.
> 
> My sql is like:
> select
> y(location.coord) as y_ykj,
> x(location.coord) as x_ykj,
> y(ST_Transform(location.coord,4326)) as y_wgs84,
> x(ST_Transform(location.coord,4326)) as x_wgs84
> from location where location_id = 'AAA123A'
> 
> result for y_ykj and x_ykj are ok, but point of x_wgs84 and y_wgs84 are about \
> 180meters too much in east. 
> -Pena
> 
> 

-- 
Wippies-vallankumous on t��ll�! Varmista paikkasi vallankumouksen eturintamassa \
ja liity Wippiesiin heti! http://www.wippies.com/

------------------------------

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mapserver-users mailing list
mapserver-users@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/mapserver-users

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***********************************************

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