nst_module Module Reference

This module contains the diurnal thermocline layer model (DTM) of the GFS NSST scheme.

Functions/Subroutines
subroutine	dtm_1p (kdt, timestep, rich, tox, toy, i0, q, sss, sep, q_ts, hl_ts, rho, alpha, beta, alon, sinlat, soltim, grav, le, d_conv, xt, xs, xu, xv, xz, xzts, xtts)
	This subroutine contains the module of diurnal thermocline layer model. More...
subroutine	eulerm (kdt, timestep, rich, tox, toy, i0, q, sss, sep, q_ts, hl_ts, rho, alpha, beta, alon, sinlat, soltim, grav, le, d_conv, xt, xs, xu, xv, xz, xzts, xtts)
	This subroutine integrates one time step with modified Euler method. More...
subroutine	dtm_1p_zwa (kdt, timestep, i0, q, rho, d_conv, xt, xs, xu, xv, xz, tr_mda, tr_fca, tr_tla, tr_mwa)
	This subroutine applies xz adjustment. More...
subroutine	dtm_1p_fca (d_conv, xt, xtts, xz, xzts)
	This subroutine applies free convection adjustment(fca). More...
subroutine	dtm_1p_tla (dz, te, xt, xtts, xz, xzts)
	This subroutine applies top layer adjustment (tla). More...
subroutine	dtm_1p_mwa (xt, xtts, xz, xzts)
	This subroutine applies maximum warming adjustment (mwa). More...
subroutine	dtm_1p_mda (xt, xtts, xz, xzts)
	This subroutine applies minimum depth adjustment (xz adjustment). More...
subroutine	dtm_1p_mta (dta, xt, xtts, xz, xzts)
	This subroutine applies maximum temperature adjustment (mta). More...
subroutine	convdepth (kdt, timestep, i0, q, sss, sep, rho, alpha, beta, xt, xs, xz, d_conv)
	This subroutine calculates depth for convective adjustment. More...
subroutine	dtm_onset (kdt, timestep, rich, tox, toy, i0, q, sss, sep, q_ts, hl_ts, rho, alpha, beta, alon, sinlat, soltim, grav, le, xt, xs, xu, xv, xz, xzts, xtts)
subroutine	cal_w (kdt, xz, xt, xzts, xtts, w_0, w_d)
	This subroutine computes coefficients (w_0 and w_d) to calculate d(tw)/d(ts). More...
subroutine	cal_ttop (kdt, timestep, q_warm, rho, dz, xt, xz, ttop)
	This subroutine calculates the diurnal warming amount at the top layer with thickness of delz. More...
subroutine	app_sfs (kdt, xt, xs, xu, xv, alpha, beta, grav, d_1p, xz)
	This subroutine adjust dtm-1p dtl thickness by applying shear flow stability with assumed exponential profile. More...
subroutine	cal_tztr (kdt, xt, c_0, c_d, w_0, w_d, zc, zw, z, tztr)
	This subroutine calculates d(tz)/d(ts). More...
subroutine	cool_skin (ustar_a, f_nsol, f_sol_0, evap, sss, alpha, beta, rho_w, rho_a, ts, q_ts, hl_ts, grav, le, deltat_c, z_c, c_0, c_d)
	This subroutine contains the upper ocean cool-skin parameterization (Fairall et al, 1996 [52]). More...
real function	int_epn (z1, z2, zmx, ztr, n)
	This function calculates a definitive integral of an exponential curve (power of 2). More...
subroutine	dtl_reset_cv (xt, xs, xu, xv, xz)
	This subroutine resets the value of xt,xs,xu,xv,xz. More...
subroutine	dtl_reset (xt, xs, xu, xv, xz, xzts, xtts)
	This subroutine resets the value of xt,xs,xu,xv,xz,xtts,xzts. More...