Copyright | (c) 2018 Cedric Liegeois |
---|---|
License | BSD3 |
Maintainer | Cedric Liegeois <ofmooseandmen@yahoo.fr> |
Stability | experimental |
Portability | portable |
Safe Haskell | Safe |
Language | Haskell2010 |
Data.Geo.Jord.Earth
Description
Ellipsoidal and derived spherical earth models.
Documentation
Earth model: ellipsoidal or spherical.
Constructors
Ellipsoidal Ellipsoid | |
Spherical Length |
Primary ellipsoid parameters.
Constructors
Ellipsoid | |
Fields
|
meanRadius :: Earth -> Length Source #
Computes the mean radius of the given Earth
model.
This radius can be used for geodetic calculations assuming a spherical earth model.
polarRadius :: Earth -> Length Source #
Computes the polar radius or semi-minor axis (b) of the given Earth
model.