* XUNITS.CMN - unit names and conversion factors
*
* revision 0.00 - 04/15/88 - 
* added pun_millibars and pun_decibars 12/19/94
*

* 9/26/95: interchanged pun_meters (was 3) with pun_millibars (was 9)
*	   because TM_UNIT_ID was interpreting "mbar" as "mters"
*	   ==> required changes to xunits_data.F, too
* 3/5/01 acm  add  more units for alternative calendar types:
*             secs per 365.25 days (change xunits_data.F too)
*             also add all types of months: 1/12 of seconds/year 
* 4/2016 *sh* added unit names for ensemble and forecast axes
* V698  3/16 *acm* Ticket 2158: working with true monthly time axes.
* V72  11/16 *acm* Add codes for seconds/minute, hour, day. (Add more
*                  for different year definitions if needed.)

	INTEGER		pun_1st_time,
     .			pun_last_time,
     .			pun_trumonths,
     .			pun_1st_len,
     .			pun_last_len,
     .			pun_1st_unit,
     .			pun_last_unit,
     .			pun_num_alt,
     .			pun_degrees,
     .			pun_meters,
     .			pun_millibars,
     .			pun_decibars,
     .			pun_minute,
     .			pun_hour,
     .			pun_day

	PARAMETER     ( pun_1st_time  = -21,
     .			pun_last_time = -1,
     .			pun_trumonths = -17,
     .			pun_1st_len   = 1,
     .			pun_last_len  = 15, 
     .			pun_1st_unit  = pun_1st_time,
     .			pun_last_unit = pun_last_len,
     .			pun_num_alt   = 21,
     .			pun_degrees   = 4,
     .			pun_meters    = 9,	! formerly 3
     .			pun_millibars = 3,	! formerly 9
     .			pun_decibars  = 10,
     .			pun_minute    = -2,
     .			pun_hour      = -3,
     .			pun_day       = -4)
	
	INTEGER		un_alt_subsc( pun_num_alt )
	REAL		un_convert  ( pun_1st_unit:pun_last_unit )
	CHARACTER*12	un_name     ( pun_1st_unit:pun_last_unit ),
     .			un_alt_name ( pun_num_alt )

	COMMON/ XUNIT /	un_convert,		! conversion factors
     .			un_alt_subsc,		! subscripts of unit names
     .			un_name,		! unit names
     .			un_alt_name		! alternative unit names

* units for E and F axes
	CHARACTER	plag_ax_units_e*12, plag_ax_units_f*10
	PARAMETER     ( plag_ax_units_e = 'realization',
     .			plag_ax_units_f = 'run no.'    )
