*TMAP_DSET.PARM
*
* parameters used in "TMAP-formatted" data sets
*
* revision 0.00 - 05/07/87 - by Mark Verschell for PMEL/TMAP
* revision 0.01 - 11/21/88 - Changed variable initialization to char_initXX
* revision 0.02 - 3/99 - *kob* added char_init64
* revision 0.03 - 4/99 - *kob* added char_init256
* V500 - 7/99 *sh* ==> changed char_init to "%%" so that all of the
*			char_init*N are effectively the same definition
* V581 - 3/05 *acm* add char_init_1024
* V68  *acm* 1/12 Real variables should be declared REAL (conversion to double prec.)


* codes for data sets
	INTEGER		set_not_open,set_open,file_not_open
	PARAMETER      (set_not_open = -9)	! shows available set storage
	PARAMETER      (set_open = -19)		! shows available set storage
	PARAMETER      (file_not_open = -7)	! shows data file not open

* codes for end of namelist blocks
	CHARACTER*4	end_of_aux
	CHARACTER*8	end_of_variables
	CHARACTER*40	end_of_stepfiles, end_of_varfiles
	CHARACTER*60	end_of_grids
	PARAMETER	(end_of_variables = '**END OF VARS**')
	PARAMETER	(end_of_aux = '**END OF AUX**')
	PARAMETER	(end_of_stepfiles = '**END OF STEPFILES**')
	PARAMETER	(end_of_varfiles = '**END OF VARFILES**')
	PARAMETER	(end_of_grids = '**END OF GRIDS**')

* codes for common block initialization
	CHARACTER*80	char_init
	CHARACTER*20	sevens
	CHARACTER	char_init01*01, char_init02*02, char_init04*04,
     .			char_init08*08,	char_init12*12, char_init16*16,
     .			char_init20*20,	char_init23*23, char_init24*24,
     .			char_init30*30, char_init40*40, char_init60*60,
     .			char_init64*64, char_init80*80, char_init128*128,
     .                  char_init256*256, char_init512*512, 
     .                  char_init1024*1024
	INTEGER*2	int2_init
	INTEGER*4	int4_init
	REAL		real4_init
	REAL*8		real8_init
	PARAMETER	(sevens = '77777777777777777777')
! changed this definition because use of char_init and char_initN was
! inconsistent in the code. This way makes all the definitions the same
! (except char_init01)
!	PARAMETER	(char_init = sevens//sevens//sevens//sevens)
	PARAMETER	(char_init = '%%')
	PARAMETER	(char_init01 = char_init)
	PARAMETER	(char_init02 = char_init)
	PARAMETER	(char_init04 = char_init)
	PARAMETER	(char_init08 = char_init)
	PARAMETER	(char_init12 = char_init)
	PARAMETER	(char_init16 = char_init)
	PARAMETER	(char_init20 = char_init)
	PARAMETER	(char_init23 = char_init)
	PARAMETER	(char_init24 = char_init)
	PARAMETER	(char_init30 = char_init)
	PARAMETER	(char_init40 = char_init)
	PARAMETER	(char_init60 = char_init)
	PARAMETER	(char_init64 = char_init)
	PARAMETER	(char_init80 = char_init)
	PARAMETER	(char_init128= char_init)
	PARAMETER	(char_init256= char_init)
	PARAMETER	(char_init512= char_init)
	PARAMETER	(char_init1024= char_init)
	PARAMETER	(int2_init = -7777)
	PARAMETER	(int4_init = -7777)
	PARAMETER	(real4_init = -7.77E-07)
	PARAMETER	(real8_init = -7.77E-07)
	
* record length parameters
	INTEGER		default_reclen,max_reclen,max_tapereclen
	PARAMETER      (default_reclen = 162,	! for GFDL Phil/Seig output
     .			max_reclen = 4095,	! VMS restriction
     .			max_tapereclen = 2499)	! VMS restriction

* bad/missing data indicators
	REAL		bad_r4
	REAL*8		bad_r8
	PARAMETER	(bad_r4 = -1.E34 , bad_r8 = -1.E34)

* zero representations
#ifdef ACCEPTS_BYTE_DECLARATION
	BYTE			i1zero
#else
	INTEGER*1		i1zero
#endif
	INTEGER		i4zero
	PARAMETER	(i1zero = 0, i4zero = 0)

* file format codes
	INTEGER		GFDL_3D,pacific_grids,model_output
	CHARACTER*2	grids_at_times,time_series
	CHARACTER*4	pds_type_gt,pds_type_ts,pds_type_ez
#ifdef ACCEPTS_BYTE_DECLARATION
	BYTE			regular,irregular
#else
	INTEGER*1		regular,irregular
#endif
	PARAMETER	(grids_at_times = 'GT',
     .			 time_series = 'TS',
     .			 model_output = 1,
     .			 GFDL_3D = 1,
     .			 pacific_grids = 1,
     .			 regular = 1,
     .			 irregular = 2,
     .			 pds_type_gt = '  GT',
     .			 pds_type_ts = '  TS',
     .			 pds_type_ez = '  EZ' )

* codes for heading records
	INTEGER		plogo,ptitl,pform,pback,pmess,psumm,pvari,
     .			pgrid,pcomm,pindx,pxtra,nbefore_vari
	PARAMETER      (plogo = 1,
     .			ptitl = 2,
     .			pform = 3,
     .			pback = 4,
     .			pmess = 5,
     .			psumm = 6,
     .			pvari = 7,
     .			pcomm = 8,
     .			pgrid = 9,
     .			pindx = 10,
     .			pxtra = 11)
	PARAMETER	(nbefore_vari = 6)	! records preceeding VARI recs

* codes for variables
	INTEGER		ptemp,psalt,pu,pv,pw,ptaux,ptauy,ppsi,pairt,
     .			ptstar_s, ptstar_n, psstar_s, psstar_n
	PARAMETER      (ptemp = 1,
     .			psalt = 2,
     .			pu    = 3,
     .			pv    = 4,
     .			pw    = 5,
     .			ptaux = 6,
     .			ptauy = 7,
     .			ppsi  = 8,
     .			pairt = 9,
     .			ptstar_s = 10,
     .			ptstar_n = 11,
     .			psstar_s = 12,
     .			psstar_n = 13 )

* codes for standard grids and "No defining grid error"
	INTEGER		pps1dxt,pps1dyt,pps1dzb,pps3dtemp,pps3duv,
     .			pps3dw,	pps1dxv,pps1dyv,pps1dz, pps2dtemp,
     .			pps2duv
	INTEGER		no_grid_err
	PARAMETER      (pps1dxt   = 1,
     .			pps1dyt   = 2,
     .			pps1dzb   = 3,
     .			pps1dxv   = 4,
     .			pps1dyv   = 5,
     .			pps1dz    = 6,
     .			pps3dtemp = 7,
     .			pps3duv   = 8,
     .			pps3dw    = 9,
     .			pps2dtemp = 10,
     .			pps2duv   = 11)
	PARAMETER      (no_grid_err = -1)

* codes used at time steps
	CHARACTER*4	step_code
	INTEGER		nintro_recs
	PARAMETER	(nintro_recs = 1 , step_code = 'STEP')

* codes used for time<->date conversion
	INTEGER		to_year, to_month, to_day, to_hour, to_minute,
     .			to_second, full_prec
	PARAMETER	(to_year	= 6,
     .			 to_month	= 5,
     .			 to_day		= 4,
     .			 to_hour	= 3,
     .			 to_minute	= 2,
     .			 to_second	= 1,
     .			 full_prec	= 2)

* codes for auxiliary data sets
	INTEGER		main_set
	PARAMETER	(main_set	= 0)
