Physics
=======

Solar Geometry
--------------
.. autosummary::
   :toctree: generated/

   bsrn.physics.geometry.get_solar_position
   bsrn.physics.geometry.get_bni_extra
   bsrn.physics.geometry.get_ghi_extra
   bsrn.physics.geometry.get_pressure_from_elevation
   bsrn.physics.geometry.add_solpos_columns

Solar Position Algorithm (SPA)
------------------------------
SPA is implemented in :mod:`bsrn.physics.spa`; use :func:`bsrn.physics.geometry.get_solar_position` for solar position.