February 1996

The directory gctpc/doc contains GCTPC documentation.  The files are in either
ASCII and Post Script form.  They include:

Post Script Documents:

overview.ps	--  Overview of GCTPC.  changes from Fortran GCTP and
		    methods to access transformation routines are included.

for_init.ps	--  Description of function.  A short description
gctp.ps             of the function and its parameters is included.
inv_init.ps
xxxfor.ps
xxxinv.ps

ASCII Documents:

appendixA.txt	--  Projection parameters.  These parameters are required
		    to define each projection.
appendixB.txt	--  UTM Zone Codes.
appendixC.txt	--  State Plane Zone Codes.
error_codes.txt --  List of all error codes and their descriptions.
reference.txt	--  References.
