Re[mapguide-users] project Raster

Don MacGregor sir_sunkee at yahoo.ca
Fri Oct 24 13:24:21 EDT 2008


Many thanks Frank for your prompt reply,
I am getting an error while running the following command using FWTools
Shell;

gdalwarp -t_srs '+proj=tmerc +lon_0=-115 +k=0.9992 +datum=NAD83' 
raw_spot.tif utm11.tif

(while raw_spot.tif file in my bin folder)

ERROR 1: Translating source or target SRS failed:
'+proj=tmerc

Thanks



Frank Warmerdam-2 wrote:
> 
> Don MacGregor wrote:
>> Frank,
>> I find the link you sent very useful. I am not sure about the EPSG code
>> of
>> 10TM projection (NAD_1983_10TM_AEP_Resource) but the rest of the
>> parameters
>> are,
>> ------------------------------------
>> PROJCS["NAD_1983_10TM_AEP_Resource",GEOGCS["GCS_North_American_1983",
>> DATUM["D_North_American_1983",
>> SPHEROID["GRS_1980",6378137.0,298.257222101]],
>> PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],
>> PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",0.0],
>> PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-115.0],
>> PARAMETER["Scale_Factor",0.9992],PARAMETER["Latitude_Of_Origin",0.0],
>> UNIT["Meter",1.0]]
> 
> Don,
> 
> It should be possible to specify this as the target projection to gdalwarp
> using:
> 
>   -t_srs '+proj=tmerc +lon_0=-115 +k=0.9992 +datum=NAD83'
> 
> Best regards,
> -- 
> ---------------------------------------+--------------------------------------
> I set the clouds in motion - turn up   | Frank Warmerdam,
> warmerdam at pobox.com
> light and sound - activate the windows | http://pobox.com/~warmerdam
> and watch the world go round - Rush    | Geospatial Programmer for Rent
> 
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> 
> 

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