io

• fix error message IO

deform

• fix coordinate deformation

power N

• add Conformal transform (N power).

helmert

• add Helmert transform

mean

• use mean in coordinate deformation

atmospheric

• add atmospheric refractive index

deformation

• Deformation of coordinates by the "unit spheres" method.

Earth

• rescale to sea level

dZ

dZ of radius Earth

invert scale

2.4:

• Replaced division by multiplication when scaling