CXIT.README						3 December, 1993

CXIT is an imaging and mapping program initially based on NCSA Image. The
ability to project the image onto a standard mapping (azimuthal, orthographic
and Mollwiede are currently supported) makes this program unique. The data sets
containing the images must be in CDF format, with the image and the mapping
coordinates each in an array variable. Use NETWORK encoding, SINGLE file, and 
COLUMN majority (some versions work in either ROW or COLUMN majority).

The X-windows version, using Athena, is available via anonymous ftp as a tar
archiv.  Documentation is included. The archive is located on ncgl.gsfc.nasa.gov
at the NSSDC in the directory ~ftp/pub/cxit/. 

The Macintosh and PC versions, both in "beta" (i.e., some bugs may exist, since 
these programs are in progress), may be obtained from the NSSDC Request Office, 
NASA/GSFC, Code 633, Greenbelt MD, 20771. Requests may be sent by E-mail, to 
NSSDCA::REQUEST (or request@nssdca.gsfc.nasa.gov), or using the NSSDC NODIS 
account. To access this account over DECnet, set host to the NSSDC Vax and
enter NSSDC or NODIS as the Username (no password is needed) and follow the 
menus. From Internet, telnet or ftp to nssdca.gsfc.nasa.gov and enter NSSDC or 
NODIS as the username.

For further information, contact D. Bilitza at NSSDCA::BILITZA (or 
bilitza@nssdca.gsfc.nasa.gov) or (301) 441-4193.