CFFI glue and bindings for the Proj.4 library to provide a wealth of geographical projections in Common Lisp environment.
PROJ.4 is a Cartographic Projections library originally written by Gerald Evenden then of the USGS.
CL-PROJ provides complete bindings for this library.
JSpice is a Java Wrapper (using JNI) for the CSpice library provided by NAIF.
Goal of JSpice is to provide a full portable version of CSpice wich is used to calculate geometricals parameters of spatial mission as Cassini/Huygens.