[Proj] How to convert a sphere to ellipsoid with correct datum?
support.mn at elisanet.fi
support.mn at elisanet.fi
Tue Sep 7 16:18:38 EST 2010
Hello,
You could start reading this:
http://en.wikipedia.org/wiki/Helmert_transformation#Calculating_the_parameters
"This gives a system of linear equations with seven equations and seven unknowns, which can be solved."
and continue here:
http://en.wikipedia.org/wiki/System_of_linear_equations
check also the links given there.
regards: Janne
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Jan Hartmann [j.l.h.hartmann at uva.nl] kirjoitti:
> Hi Janne,
> Where do I find those methods?
> Jan
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