EPSG code for...

Christopher R. Thorne christhorne at SYMPATICO.CA
Tue Jun 7 08:25:54 EDT 2005


Dean C. Mikkelsen wrote:
> Hi Chris,
> 
> It may be a directory problem, MapServer is not reading the CONUS or
> NAD27/NAD83 files correctly in the proj directory.
> 
> Are you using the MS4W or a later version of MapServer?

I am using the latest version of ms4w, with Chameleon using MapServer 4.4.2

Any suggestions?

> 
> Cheers,
> Dean
> 
> Dean C. Mikkelsen, B.Sc.,P.Eng.
> Consultant, Terra ETL Ltd.
> North Vancouver, BC
> Canada
> Phone: +1 604 929 8630
> E-mail: dcmikkelsen at shaw.ca
>  
> 
> 
> -----Original Message-----
> From: Christopher R. Thorne [mailto:christhorne at sympatico.ca] 
> Sent: Monday, June 06, 2005 4:10 PM
> To: Dean C. Mikkelsen
> Cc: MAPSERVER-USERS at LISTS.UMN.EDU
> Subject: Re: [UMN_MAPSERVER-USERS] EPSG code for...
> 
> 
> Yes I used these projections where
> 
> 26911 NAD 83 is the projection of the mapfile and where NAD27 <26711> is
> 
> being reprojected.
> 
> See first attached image to see how messed up the Nad27 layer gets.
> 
> If I don't define projection you can see the a shift between the line 
> layer and the solid polygon layers.
> 
> Comments/suggestions??
> 
> Thanks
> Chris
> 
> Dean C. Mikkelsen wrote:
> 
>>Hi Chris,
>>
>>Did you try the following?
>>
>># NAD27 / UTM zone 11N
>><26711> +proj=utm +zone=11 +ellps=clrk66 +datum=NAD27 +units=m  
>>no_defs <>
>>
>># NAD83 / UTM zone 11N
>><26911> +proj=utm +zone=11 +ellps=GRS80 +datum=NAD83 +units=m  no_defs
> 
> 
>><>
>>
>>Cheers,
>>Dean
>>
>>Dean C. Mikkelsen, B.Sc.,P.Eng.
>>Consultant, Terra ETL Ltd.
>>North Vancouver, BC
>>Canada
>>Phone: +1 604 929 8630
>>E-mail: dcmikkelsen at shaw.ca
>>
>>
>>
>>-----Original Message-----
>>From: UMN MapServer Users List [mailto:MAPSERVER-USERS at LISTS.UMN.EDU] 
>>On Behalf Of Christopher R. Thorne
>>Sent: Monday, June 06, 2005 3:29 PM
>>To: MAPSERVER-USERS at LISTS.UMN.EDU
>>Subject: [UMN_MAPSERVER-USERS] EPSG code for...
>>
>>
>>Hello all,
>>
>>If you were given the following information for two projections for
>>California LA County region.
>>
>>
>>NAD83 UTM Zone 11 meters
>>
>>NAD27 UTM Zone 11 meters
>>
>>What would be your suggested codes? I have tried a few but can not 
>>seem
>>to get it.
>>
>>Thanks
>>Chris
>>
>>
> 
> 
> 


-- 
Christopher R. Thorne, GIS Specialist
--
3406 Southgate Rd. Ottawa ON K1V 9P9
christhorne at sympatico.ca
Tel:(613)523-6593



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