Welcome to NASA's
SPICE Information System
The Navigation and Ancillary Information Facility (NAIF) has built an information system named "SPICE" to
assist scientists in planning and interpreting scientific observations from space-borne instruments, and
to assist mission designers and operations engineers whose jobs require access to the kinds of ancillary
geometry information provided within SPICE.
SPICE is focused on solar system geometry and related information.
The SPICE system includes a large suite of software, mostly in the form of subroutines, that
customers use to read SPICE files (also known as "kernels") and to compute derived observation geometry,
such as altitude, lattitude/longitude, and lighting angles. SPICE kernels and software may be used in a
large variety of popular computing environments.
SPICE is used on NASA's solar system exploration missions, and some others in the space physics and
astrophysics domains. It is also being used as an adjunct to primary capabilities on some non-U.S. missions
such as Mars Express and Rosetta, and is under consideration for use on Hayabusa and SELENE.
There is no charge to individuals to obtain SPICE data and software. |
Announcements
Last updated November 17, 2004
- A substantial update to the suite of SPICE Tutorials was completed in
May 2004 and is now available from this website.
- The current version of the SPICE Toolkit, Version N0057, was released
in March 2004.
- The next release of
the Toolkit is expected in January 2005. It will contain a substantial extension to the reference frames
subsystem, allowing both NAIF staff and SPICE users to construct (define) new reference frames based on any
of a wide assortment of specification directives, provided in a Frames Kernel, that are interpreted (carried out)
at run time.
- cygwin gcc and f77 will hopefully be added to the list of officially supported computing environments with the
next Toolkit release.
|
|
BACK |