[Proj] Rectified Skew Orthomorphic projection, again...

[Frank Warmerdam]

alexckp wrote:
> Hi Frank,
> 
> I note that Carl has submitted a ticket (Ticket #62 (new enhancement)) to
> request for the gamma_c parameter in the omerc code. Please advise if this
> patch is already available because I would like to test if it will work for
> the Borneo RSO Coordinates.
> 
> Below are some examples (lat & longs are in everest(borneo) ellipsoid)
> 
> Lat         Long         Northing   Easting
> 
> 5 54 19.90183 116 02 11.12630 653979.690 704570.402
> 5 17 00.76681 115 14 30.52500 584855.848 616823.128
> 5 50 35.99907 118 07 04.74110 648549.707 935058.283
> 4 15 48.90886 117 52 44.47753 473669.925 909927.260
> 
> regards
> 
> Alex Chong 

Alex,

Thanks for the poke, I have went through the steps to integrate Gerald's
updated omerc implementation and the results look good.  I have not yet
modifying the epsg init file, nor it's generation mechanisms to handle
the new gamma parameter.  Some details in:

   http://trac.osgeo.org/proj/ticket/62

Best regards,
-- 
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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