[Proj] Rectified Skew Orthomorphic...

Oscar van Vlijmen ovv at hetnet.nl
Thu Feb 8 11:58:31 PST 2007


> From: "Michael Childs"
> Date: Thu, 8 Feb 2007 10:19:42 -0600
> Subject: RE: [Proj] Rectified Skew Orthomorphic...

> Thank you again for the information, but I am still not replicating the
> results exactly. I am using the following proj4 string:

> +proj=omerc +a=6378137.000 +b=6356752.314 +lat_0=4 +lonc=115 +x_0=0 +y_0=0
> +alpha=53.315809950000 +k=0.9998400000 +no_uoff"

> Is there a parameter that I am missing?
rot_conv perhaps?
I can reproduce your values by setting the rotation angle to alpha in my
software. The rotation angle should be Gamma, hence my suggestion of
rot_conv.





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