[Proj] Re: Transverse Mercator algorithm with good accuracy/speed
trade-off?
strebe
strebe at aol.com
Sat May 24 14:48:53 EDT 2008
Gerald I. Evenden writes:
_______
It seems worthless to expand the longitudinal accuracy of the projection as
long as the scale error and usefulness also goes to hell at the same time.
The useful range for the tmerc is in the immediate vicinity of the central
meridian so why bother worrying about extending computational accuracy in the
longitudinal direction?
_______
Do you have a better suggestion if you need a single projection over a broad area?
Didn't think so.
Regards,
-- daan Strebe
On May 24, 2008, at 7:39:33 AM, "Gerald I. Evenden" <geraldi.evenden at gmail.com> wrote:
Ahhh! Sigh, Deja vu all over again. I thought we beat this dead horse and
Dosier several years ago.
It seems worthless to expand the longitudinal accuracy of the projection as
long as the scale error and usefulness also goes to hell at the same time.
The useful range for the tmerc is in the immediate vicinity of the central
meridian so why bother worrying about extending computational accuracy in the
longitudinal direction?
Enough is enough. Please.
--
The whole religious complexion of the modern world is due
to the absence from Jerusalem of a lunatic asylum.
-- Havelock Ellis (1859-1939) British psychologist
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