netcdf-c/ncdump/tst_calendars.cdl

netcdf tst_calendars { // test climate calendars and CDL time with -t option
dimensions:
	time = 1;
	bnds = 2 ; // for cell bounds on t3 time coordinate variable
	t3 = unlimited ;
variables:
  double t1_days(time);
     t1_days:units = "days since 1500-1-1";
  double t1_st_days(time);
     t1_st_days:calendar = "standard" ; // mixed julian-gregorian
     t1_st_days:units = "days since 1500-01-01 00:00:00";
  double t1_gr_days(time);
     t1_gr_days:calendar = "gregorian" ; // same as "standard"
     t1_gr_days:units = "days since 1500-01-01 00:00:00";
  double t1_pg_days(time);
     t1_pg_days:calendar = "proleptic_gregorian" ;
     t1_pg_days:units = "days since 1500-01-01 00:00:00";
  double t1_nl_days(time);
     t1_nl_days:calendar = "noleap" ;
     t1_nl_days:units = "days since 1500-01-01 00:00:00";
  double t1_365_days(time);
     t1_365_days:calendar = "365_day" ; // same as "noleap"
     t1_365_days:units = "days since 1500-01-01 00:00:00";
  double t1_al_days(time);
     t1_al_days:calendar = "all_leap" ;
     t1_al_days:units = "days since 1500-01-01 00:00:00";
  double t1_366_days(time);
     t1_366_days:calendar = "366_day" ; // same as "all_leap"
     t1_366_days:units = "days since 1500-01-01 00:00:00";
  double t1_360_days(time);
     t1_360_days:calendar = "360_day" ;
     t1_360_days:units = "days since 1500-01-01 00:00:00";
  double t1_jl_days(time);
     t1_jl_days:calendar = "julian" ;
     t1_jl_days:units = "days since 1500-01-01 00:00:00";

  double t2_days(time);
     t2_days:units = "days since 2000-6-15 12:00";
  double t2_st_days(time);
     t2_st_days:calendar = "standard" ; // mixed julian-gregorian
     t2_st_days:units = "days since 2000-06-15 12:00:00";
  double t2_gr_days(time);
     t2_gr_days:calendar = "gregorian" ; // same as "standard"
     t2_gr_days:units = "days since 2000-06-15 12:00:00";
  double t2_pg_days(time);
     t2_pg_days:calendar = "proleptic_gregorian" ;
     t2_pg_days:units = "days since 2000-06-15 12:00:00";
  double t2_pgt_days(time);
     t2_pgt_days:calendar = "proleptic_gregorian" ;
     t2_pgt_days:units = "days since 2000-06-15T12:00:00";
  double t2_nl_days(time);
     t2_nl_days:calendar = "noleap" ;
     t2_nl_days:units = "days since 2000-06-15 12:00:00";
  double t2_365_days(time);
     t2_365_days:calendar = "365_day" ; // same as "noleap"
     t2_365_days:units = "days since 2000-06-15 12:00:00";
  double t2_al_days(time);   // *** no year, 07-29 12:00
     t2_al_days:calendar = "all_leap" ; // seems wrong, same as gregorian
     t2_al_days:units = "days since 2000-06-15 12:00:00";
  double t2_366_days(time);   // *** no year, 07-29 12:00
     t2_366_days:calendar = "366_day" ; // omits years, same as "clim"??
     t2_366_days:units = "days since 2000-06-15 12:00:00";
  double t2_360_days(time);
     t2_360_days:calendar = "360_day" ; // omits years, same as "clim"??
     t2_360_days:units = "days since 2000-06-15 12:00:00";
  double t2_jl_days(time);
     t2_jl_days:calendar = "julian" ;
     t2_jl_days:units = "days since 2000-06-15 12:00:00";

//  double t1_none_days(time);
//     t1_none_days:calendar = "none" ;
//     t1_none_days:units = "days since 1500-01-01 00:00:00";
//  double t2_none_days(time);
//     t2_none_days:calendar = "none" ;
//     t2_none_days:units = "days since 2000-06-15 12:00:00";

//  test -t option on numeric attributes of a time-valued variable
    int t3(t3) ;
       t3:units = "days since 1804-1-1" ;
       t3:calendar = "gregorian" ;
       t3:bounds = "t3_bnds" ;
       t3:time1 = 1 ;
       t3:time2 = 5, 6 ;
       t3:time3 = 7.125f, 8.75f ;
       t3:time4 = 58.5, 59.5, 60.5 ;
       t3:time5 = 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120 ;
    double t3_bnds(t3, bnds) ;  // no attributes, since a cell bounds variable

// test -t bug fix, time unit without base time should not interpret numeric atts as times
    int t4 ;
       t4:units = "days" ;
       t4:att1 = 1 ;
       t4:att2 = 5, 6 ;
       t4:att3 = 7.125f, 8.75f ;

data:
   // Should all represent 2009-01-01 00:00:00
	t1_days = 185900;
	t1_st_days = 185900;
	t1_gr_days = 185900;
	t1_pg_days = 185909;
	t1_nl_days = 185785;
	t1_365_days = 185785;
	t1_366_days = 186294;
	t1_al_days = 186294;
        t1_360_days = 183240;
	t1_jl_days = 185913;

	t2_days = 3121.5;
	t2_st_days = 3121.5;
	t2_gr_days = 3121.5;
	t2_pg_days = 3121.5;
	t2_pgt_days = 3121.5;
	t2_nl_days = 3119.5;
	t2_365_days = 3119.5;
	t2_366_days = 3127.5;
	t2_al_days = 3127.5;
        t2_360_days = 3075.5;
	t2_jl_days = 3121.5;

//  Not sure what these should represent yet ...
//	t1_none_days = 185900;
//	t2_none_days = 3121.5;

	t3 = 10, 11, 12;
        t3_bnds = 9.5, 10.5, 10.5, 11.5, 11.5, 12.5 ;
}