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Onderwerp: mapserver-users Digest, Vol 42, Issue 60
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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.rahko...@mmmtike.fi>
Subject: Re: [mapserver-users] How to convert from 2393(Finish YKJ) to
4326 (WGS84)
To: Pena Kupen <ku...@wippies.fi>, "mapserver-users@lists.osgeo.org"
<mapserver-users@lists.osgeo.org>
Message-ID:
<84446def76453c439e9e97e438e13a63015...@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.calu...@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=1c3enwa4iribn...@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 <sdl...@gmail.com>
Subject: Re: [mapserver-users] Question: loadWeb(): Unknown
identifier. Parsing error near (ms_tmp):(line 36)
To: Mihaela Caluian <mihaela.calu...@gmail.com>
Cc: mapserver-users@lists.osgeo.org
Message-ID:
<camrkz98kbjvtcazecahncv5tkcf-drkxthotanh8caa_uqg...@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.calu...@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 <ku...@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.ku...@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.rahko...@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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End of mapserver-users Digest, Vol 42, Issue 60
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