[mapguide-users] RE: RE: RE: Layer Projection

emviado emmanuelviado at yahoo.com
Sun Sep 30 08:51:49 EDT 2007


Thanks Traian. I'll look into it and try to create an appropriate WKT string
for palawan coordinate system.

regards,
emviado


Traian Stanev wrote:
> 
> 
> Hmmm. The only projected coordinate systems with the Luzon datum I see
> in the PROJ list are
> 
> 25391,"Luzon 1911 / Philippines zone
> I",9001,4253,18171,9807,1,0,8801,0,9102,8802,117,9102,8805,0.99995,9201,
> 8806,500000,9001,8807,0,9001,,,,,,
> 25392,"Luzon 1911 / Philippines zone
> II",9001,4253,18172,9807,1,0,8801,0,9102,8802,119,9102,8805,0.99995,9201
> ,8806,500000,9001,8807,0,9001,,,,,,
> 25393,"Luzon 1911 / Philippines zone
> III",9001,4253,18173,9807,1,0,8801,0,9102,8802,121,9102,8805,0.99995,920
> 1,8806,500000,9001,8807,0,9001,,,,,,
> 25394,"Luzon 1911 / Philippines zone
> IV",9001,4253,18174,9807,1,0,8801,0,9102,8802,123,9102,8805,0.99995,9201
> ,8806,500000,9001,8807,0,9001,,,,,,
> 25395,"Luzon 1911 / Philippines zone
> V",9001,4253,18175,9807,1,0,8801,0,9102,8802,125,9102,8805,0.99995,9201,
> 8806,500000,9001,8807,0,9001,,,,,,
> 
> I can't find a pre-defined Zone 50 with your datum. So you may have to
> create your own WKT string for that coordinate system. Or, if all your
> data are using the same coordinate system, you can just try using an
> arbitrary XY coordinate system.
> 
> 
> 
> Traian
> 
> 
> 
>> -----Original Message-----
>> From: mapguide-users-bounces at lists.osgeo.org [mailto:mapguide-users-
>> bounces at lists.osgeo.org] On Behalf Of emviado
>> Sent: Friday, September 28, 2007 1:27 AM
>> To: mapguide-users at lists.osgeo.org
>> Subject: [mapguide-users] RE: RE: Layer Projection
>> 
>> 
>> No .prj file but, I was just informed that the coordinate properties
>> are:
>> 
>> Projection: UTM Zone50N
>> Datum: Luzon 1911
>> Units: Decimal Degrees
>> Spheroid: Clarke Spheroid of 1866
>> 
>> emviado
>> 
>> 
>> 
>> Traian Stanev wrote:
>> >
>> > Does your SHP file have an associated .PRJ file?
>> >
>> > Traian
>> >
>> >> -----Original Message-----
>> >> From: mapguide-users-bounces at lists.osgeo.org
> [mailto:mapguide-users-
>> >> bounces at lists.osgeo.org] On Behalf Of emviado
>> >> Sent: Thursday, September 27, 2007 11:05 AM
>> >> To: mapguide-users at lists.osgeo.org
>> >> Subject: [mapguide-users] RE: Layer Projection
>> >>
>> >>
>> >> Thanks for the prompt help Traian. NAD 27 is the North American
>> Datum.
>> >> I
>> >> should have mentioned that the shapefile I want to import is in
>> >> Palawan,
>> >> Philippines.
>> >>
>> >> emviado
>> >>
>> >>
>> >> Traian Stanev wrote:
>> >> >
>> >> > Look for a UTM projection that uses the NAD 27 datum. NAD 27 uses
>> > the
>> >> > Clarke ellipsoid. If the SHP file has an associated PRJ file, it
>> >> should be
>> >> > automatically recognized.
>> >> >
>> >> > Traian
>> >> >
>> >> >
>> >> > 	-----Original Message-----
>> >> > 	From: mapguide-users-bounces at lists.osgeo.org on behalf of
>> >> Emmanuel Viado
>> >> > 	Sent: Wed 9/26/2007 8:56 PM
>> >> > 	To: mapguide-users at lists.osgeo.org
>> >> > 	Cc:
>> >> > 	Subject: [mapguide-users] Layer Projection
>> >> >
>> >> >
>> >> > 	Hi,
>> >> >
>> >> > 	Just starting to use MGO 1.2. I want to import a shapefile in
>> > UTM
>> >> Zone
>> >> > 50, Clarke 1866 ellipsoid projection. What projection in MGO do I
>> > use
>> >> to
>> >> > bring in the file?
>> >> >
>> >> > 	Thanks,
>> >> > 	emviado
>> >> >
>> >> >
>> >> >   _____
>> >> >
>> >> > 	Got a little couch potato?
>> >> > 	Check out fun summer activities for kids.
>> >> >
>> >>
>> >
>>
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>> >> >
>> >> >
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>> >>
>> >> --
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>> Projection-
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