Solar Geometry 2.0
About
Solar geometry 2.0 is a C library which compute the relative position of earth and sun. This library implement a fast and acurate algorithm designed by Philippe Blanc (ARMINES) for ENDORSE European Project
License
You can use the library under terms of LGPL license.
Features
- Fast: algorithm approximately 20 times faster than SPA
- Acurate: accuracy of order of 9 10-5 rad (approx. 0.005°, or 19”)
- A period of validity: 1980-2030
Publications
TODO
Quick Documentation
TODO
Downloads
Source are avalable here.



