Comments (1)
noritada
commented on July 1, 2024
tan(a12) changes significantly with respect to a12 around a12=pi/2, and is more susceptible to rounding errors. I think the equation below needs to be replaced with some other code around a12=pi/2.
newiso = geodetic2isometric(lat2, ell, deg=False)
iso = geodetic2isometric(lat1, ell, deg=False)
dlon = tan(a12) * (newiso - iso)from pymap3d.
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