1 !IDEAL:MODEL_LAYER:INITIALIZATION
4 ! This MODULE holds the routines which are used to perform various initializations
5 ! for the individual domains.
7 ! This MODULE CONTAINS the following routines:
9 ! initialize_field_test - 1. Set different fields to different constant
10 ! values. This is only a test. If the correct
11 ! domain is not found (based upon the "id")
12 ! then a fatal error is issued.
14 !-----------------------------------------------------------------------
16 MODULE module_initialize_ideal
20 USE module_state_description
21 USE module_model_constants
25 USE module_init_utilities
34 !-------------------------------------------------------------------
35 ! this is a wrapper for the solver-specific init_domain routines.
36 ! Also dereferences the grid variables and passes them down as arguments.
37 ! This is crucial, since the lower level routines may do message passing
38 ! and this will get fouled up on machines that insist on passing down
39 ! copies of assumed-shape arrays (by passing down as arguments, the
40 ! data are treated as assumed-size -- ie. f77 -- arrays and the copying
41 ! business is avoided). Fie on the F90 designers. Fie and a pox.
43 SUBROUTINE init_domain ( grid )
48 TYPE (domain), POINTER :: grid
50 INTEGER :: idum1, idum2
52 CALL set_scalar_indices_from_config ( head_grid%id , idum1, idum2 )
54 CALL init_domain_rk( grid &
56 #include <actual_new_args.inc>
59 END SUBROUTINE init_domain
61 !-------------------------------------------------------------------
63 SUBROUTINE init_domain_rk ( grid &
65 # include <dummy_new_args.inc>
71 TYPE (domain), POINTER :: grid
73 # include <dummy_new_decl.inc>
75 TYPE (grid_config_rec_type) :: config_flags
79 ids, ide, jds, jde, kds, kde, &
80 ims, ime, jms, jme, kms, kme, &
81 its, ite, jts, jte, kts, kte, &
86 INTEGER, PARAMETER :: nl_max = 1000
87 REAL, DIMENSION(nl_max) :: zk, p_in, theta, rho, u, v, qv, pd_in
91 INTEGER :: icm,jcm, ii, im1, jj, jm1, loop, error, fid, nxc, nyc
92 REAL :: u_mean,v_mean, f0, p_surf, p_level, qvf, z_at_v, z_at_u
93 REAL :: z_scale, xrad, yrad, zrad, rad, delt, cof1, cof2
94 ! REAL, EXTERNAL :: interp_0
98 ! stuff from original initialization that has been dropped from the Registry
99 REAL :: vnu, xnu, xnus, dinit0, cbh, p0_temp, t0_temp, zd, zt
100 REAL :: qvf1, qvf2, pd_surf
102 real :: thtmp, ptmp, temp(3)
104 LOGICAL :: moisture_init
105 LOGICAL :: stretch_grid, dry_sounding
107 SELECT CASE ( model_data_order )
108 CASE ( DATA_ORDER_ZXY )
109 kds = grid%sd31 ; kde = grid%ed31 ;
110 ids = grid%sd32 ; ide = grid%ed32 ;
111 jds = grid%sd33 ; jde = grid%ed33 ;
113 kms = grid%sm31 ; kme = grid%em31 ;
114 ims = grid%sm32 ; ime = grid%em32 ;
115 jms = grid%sm33 ; jme = grid%em33 ;
117 kts = grid%sp31 ; kte = grid%ep31 ; ! note that tile is entire patch
118 its = grid%sp32 ; ite = grid%ep32 ; ! note that tile is entire patch
119 jts = grid%sp33 ; jte = grid%ep33 ; ! note that tile is entire patch
120 CASE ( DATA_ORDER_XYZ )
121 ids = grid%sd31 ; ide = grid%ed31 ;
122 jds = grid%sd32 ; jde = grid%ed32 ;
123 kds = grid%sd33 ; kde = grid%ed33 ;
125 ims = grid%sm31 ; ime = grid%em31 ;
126 jms = grid%sm32 ; jme = grid%em32 ;
127 kms = grid%sm33 ; kme = grid%em33 ;
129 its = grid%sp31 ; ite = grid%ep31 ; ! note that tile is entire patch
130 jts = grid%sp32 ; jte = grid%ep32 ; ! note that tile is entire patch
131 kts = grid%sp33 ; kte = grid%ep33 ; ! note that tile is entire patch
132 CASE ( DATA_ORDER_XZY )
133 ids = grid%sd31 ; ide = grid%ed31 ;
134 kds = grid%sd32 ; kde = grid%ed32 ;
135 jds = grid%sd33 ; jde = grid%ed33 ;
137 ims = grid%sm31 ; ime = grid%em31 ;
138 kms = grid%sm32 ; kme = grid%em32 ;
139 jms = grid%sm33 ; jme = grid%em33 ;
141 its = grid%sp31 ; ite = grid%ep31 ; ! note that tile is entire patch
142 kts = grid%sp32 ; kte = grid%ep32 ; ! note that tile is entire patch
143 jts = grid%sp33 ; jte = grid%ep33 ; ! note that tile is entire patch
148 stretch_grid = .true.
153 write(6,*) ' pi is ',pi
157 CALL model_to_grid_config_rec ( grid%id , model_config_rec , config_flags )
159 ! here we check to see if the boundary conditions are set properly
161 CALL boundary_condition_check( config_flags, bdyzone, error, grid%id )
163 moisture_init = .true.
168 CALL wrf_dm_bcast_bytes( icm , IWORDSIZE )
169 CALL wrf_dm_bcast_bytes( jcm , IWORDSIZE )
172 CALL nl_set_mminlu(1, ' ')
173 CALL nl_set_iswater(1,0)
174 CALL nl_set_cen_lat(1,40.)
175 CALL nl_set_cen_lon(1,-105.)
176 CALL nl_set_truelat1(1,0.)
177 CALL nl_set_truelat2(1,0.)
178 CALL nl_set_moad_cen_lat (1,0.)
179 CALL nl_set_stand_lon (1,0.)
180 CALL nl_set_map_proj(1,0)
183 ! here we initialize data we currently is not initialized
193 grid%msfvx_inv(i,j)= 1.
215 IF (stretch_grid) THEN ! exponential stretch for eta (nearly constant dz)
217 grid%znw(k) = (exp(-(k-1)/float(kde-1)/z_scale) - exp(-1./z_scale))/ &
218 (1.-exp(-1./z_scale))
222 grid%znw(k) = 1. - float(k-1)/float(kde-1)
227 grid%dnw(k) = grid%znw(k+1) - grid%znw(k)
228 grid%rdnw(k) = 1./grid%dnw(k)
229 grid%znu(k) = 0.5*(grid%znw(k+1)+grid%znw(k))
232 grid%dn(k) = 0.5*(grid%dnw(k)+grid%dnw(k-1))
233 grid%rdn(k) = 1./grid%dn(k)
234 grid%fnp(k) = .5* grid%dnw(k )/grid%dn(k)
235 grid%fnm(k) = .5* grid%dnw(k-1)/grid%dn(k)
238 cof1 = (2.*grid%dn(2)+grid%dn(3))/(grid%dn(2)+grid%dn(3))*grid%dnw(1)/grid%dn(2)
239 cof2 = grid%dn(2) /(grid%dn(2)+grid%dn(3))*grid%dnw(1)/grid%dn(3)
240 grid%cf1 = grid%fnp(2) + cof1
241 grid%cf2 = grid%fnm(2) - cof1 - cof2
244 grid%cfn = (.5*grid%dnw(kde-1)+grid%dn(kde-1))/grid%dn(kde-1)
245 grid%cfn1 = -.5*grid%dnw(kde-1)/grid%dn(kde-1)
246 grid%rdx = 1./config_flags%dx
247 grid%rdy = 1./config_flags%dy
249 ! get the sounding from the ascii sounding file, first get dry sounding and
250 ! calculate base state
252 write(6,*) ' getting dry sounding for base state '
253 dry_sounding = .true.
254 CALL get_sounding( zk, p_in, pd_in, theta, rho, u, v, qv, dry_sounding, nl_max, nl_in )
256 write(6,*) ' returned from reading sounding, nl_in is ',nl_in
258 ! find ptop for the desired ztop (ztop is input from the namelist),
259 ! and find surface pressure
261 grid%p_top = interp_0( p_in, zk, config_flags%ztop, nl_in )
264 DO i=its,ite ! flat surface
275 p_surf = interp_0( p_in, zk, grid%phb(i,1,j)/g, nl_in )
276 grid%mub(i,j) = p_surf-grid%p_top
278 ! this is dry hydrostatic sounding (base state), so given grid%p (coordinate),
279 ! interp theta (from interp) and compute 1/rho from eqn. of state
282 p_level = grid%znu(k)*(p_surf - grid%p_top) + grid%p_top
283 grid%pb(i,k,j) = p_level
284 grid%t_init(i,k,j) = interp_0( theta, p_in, p_level, nl_in ) - t0
285 grid%alb(i,k,j) = (r_d/p1000mb)*(grid%t_init(i,k,j)+t0)*(grid%pb(i,k,j)/p1000mb)**cvpm
288 ! calc hydrostatic balance (alternatively we could interp the geopotential from the
289 ! sounding, but this assures that the base state is in exact hydrostatic balance with
290 ! respect to the model eqns.
293 grid%phb(i,k,j) = grid%phb(i,k-1,j) - grid%dnw(k-1)*grid%mub(i,j)*grid%alb(i,k-1,j)
299 write(6,*) ' ptop is ',grid%p_top
300 write(6,*) ' base state grid%mub(1,1), p_surf is ',grid%mub(1,1),grid%mub(1,1)+grid%p_top
302 ! calculate full state for each column - this includes moisture.
304 write(6,*) ' getting moist sounding for full state '
305 dry_sounding = .false.
306 CALL get_sounding( zk, p_in, pd_in, theta, rho, u, v, qv, dry_sounding, nl_max, nl_in )
308 DO J = jts, min(jde-1,jte)
309 DO I = its, min(ide-1,ite)
311 ! At this point grid%p_top is already set. find the DRY mass in the column
312 ! by interpolating the DRY pressure.
314 pd_surf = interp_0( pd_in, zk, grid%phb(i,1,j)/g, nl_in )
316 ! compute the perturbation mass and the full mass
318 grid%mu_1(i,j) = pd_surf-grid%p_top - grid%mub(i,j)
319 grid%mu_2(i,j) = grid%mu_1(i,j)
320 grid%mu0(i,j) = grid%mu_1(i,j) + grid%mub(i,j)
322 ! given the dry pressure and coordinate system, interp the potential
327 p_level = grid%znu(k)*(pd_surf - grid%p_top) + grid%p_top
329 moist(i,k,j,P_QV) = interp_0( qv, pd_in, p_level, nl_in )
330 grid%t_1(i,k,j) = interp_0( theta, pd_in, p_level, nl_in ) - t0
331 grid%t_2(i,k,j) = grid%t_1(i,k,j)
336 ! integrate the hydrostatic equation (from the RHS of the bigstep
337 ! vertical momentum equation) down from the top to get grid%p.
338 ! first from the top of the model to the top pressure
340 k = kte-1 ! top level
342 qvf1 = 0.5*(moist(i,k,j,P_QV)+moist(i,k,j,P_QV))
346 ! grid%p(i,k,j) = - 0.5*grid%mu_1(i,j)/grid%rdnw(k)
347 grid%p(i,k,j) = - 0.5*(grid%mu_1(i,j)+qvf1*grid%mub(i,j))/grid%rdnw(k)/qvf2
348 qvf = 1. + rvovrd*moist(i,k,j,P_QV)
349 grid%alt(i,k,j) = (r_d/p1000mb)*(grid%t_1(i,k,j)+t0)*qvf* &
350 (((grid%p(i,k,j)+grid%pb(i,k,j))/p1000mb)**cvpm)
351 grid%al(i,k,j) = grid%alt(i,k,j) - grid%alb(i,k,j)
356 qvf1 = 0.5*(moist(i,k,j,P_QV)+moist(i,k+1,j,P_QV))
359 grid%p(i,k,j) = grid%p(i,k+1,j) - (grid%mu_1(i,j) + qvf1*grid%mub(i,j))/qvf2/grid%rdn(k+1)
360 qvf = 1. + rvovrd*moist(i,k,j,P_QV)
361 grid%alt(i,k,j) = (r_d/p1000mb)*(grid%t_1(i,k,j)+t0)*qvf* &
362 (((grid%p(i,k,j)+grid%pb(i,k,j))/p1000mb)**cvpm)
363 grid%al(i,k,j) = grid%alt(i,k,j) - grid%alb(i,k,j)
366 ! this is the hydrostatic equation used in the model after the
367 ! small timesteps. In the model, grid%al (inverse density)
368 ! is computed from the geopotential.
371 grid%ph_1(i,1,j) = 0.
373 grid%ph_1(i,k,j) = grid%ph_1(i,k-1,j) - (1./grid%rdnw(k-1))*( &
374 (grid%mub(i,j)+grid%mu_1(i,j))*grid%al(i,k-1,j)+ &
375 grid%mu_1(i,j)*grid%alb(i,k-1,j) )
377 grid%ph_2(i,k,j) = grid%ph_1(i,k,j)
378 grid%ph0(i,k,j) = grid%ph_1(i,k,j) + grid%phb(i,k,j)
381 if((i==2) .and. (j==2)) then
382 write(6,*) ' grid%ph_1 calc ',grid%ph_1(2,1,2),grid%ph_1(2,2,2),&
383 grid%mu_1(2,2)+grid%mub(2,2),grid%mu_1(2,2), &
384 grid%alb(2,1,2),grid%al(1,2,1),grid%rdnw(1)
392 ! thermal perturbation to kick off convection
394 write(6,*) ' nxc, nyc for perturbation ',nxc,nyc
395 write(6,*) ' delt for perturbation ',delt
397 DO J = jts, min(jde-1,jte)
398 yrad = config_flags%dy*float(j-nyc)/4000.
400 DO I = its, min(ide-1,ite)
401 ! xrad = config_flags%dx*float(i-nxc)/4000.
405 ! put in preturbation theta (bubble) and recalc density. note,
406 ! the mass in the column is not changing, so when theta changes,
407 ! we recompute density and geopotential
409 zrad = 0.5*(grid%ph_1(i,k,j)+grid%ph_1(i,k+1,j) &
410 +grid%phb(i,k,j)+grid%phb(i,k+1,j))/g
411 zrad = (zrad-1500.)/1500.
412 RAD=SQRT(xrad*xrad+yrad*yrad+zrad*zrad)
414 grid%t_1(i,k,j)=grid%t_1(i,k,j)+delt*COS(.5*PI*RAD)**2
415 grid%t_2(i,k,j)=grid%t_1(i,k,j)
416 qvf = 1. + rvovrd*moist(i,k,j,P_QV)
417 grid%alt(i,k,j) = (r_d/p1000mb)*(grid%t_1(i,k,j)+t0)*qvf* &
418 (((grid%p(i,k,j)+grid%pb(i,k,j))/p1000mb)**cvpm)
419 grid%al(i,k,j) = grid%alt(i,k,j) - grid%alb(i,k,j)
423 ! rebalance hydrostatically
426 grid%ph_1(i,k,j) = grid%ph_1(i,k-1,j) - (1./grid%rdnw(k-1))*( &
427 (grid%mub(i,j)+grid%mu_1(i,j))*grid%al(i,k-1,j)+ &
428 grid%mu_1(i,j)*grid%alb(i,k-1,j) )
430 grid%ph_2(i,k,j) = grid%ph_1(i,k,j)
431 grid%ph0(i,k,j) = grid%ph_1(i,k,j) + grid%phb(i,k,j)
439 write(6,*) ' grid%mu_1 from comp ', grid%mu_1(1,1)
440 write(6,*) ' full state sounding from comp, ph, grid%p, grid%al, grid%t_1, qv '
442 write(6,'(i3,1x,5(1x,1pe10.3))') k, grid%ph_1(1,k,1)+grid%phb(1,k,1), &
443 grid%p(1,k,1)+grid%pb(1,k,1), grid%alt(1,k,1), &
444 grid%t_1(1,k,1)+t0, moist(1,k,1,P_QV)
447 write(6,*) ' pert state sounding from comp, grid%ph_1, pp, alp, grid%t_1, qv '
449 write(6,'(i3,1x,5(1x,1pe10.3))') k, grid%ph_1(1,k,1), &
450 grid%p(1,k,1), grid%al(1,k,1), &
451 grid%t_1(1,k,1), moist(1,k,1,P_QV)
457 DO I = its, min(ide-1,ite)
460 z_at_v = grid%phb(i,1,j)/g
461 ELSE IF (j == jde) THEN
462 z_at_v = grid%phb(i,1,j-1)/g
464 z_at_v = 0.5*(grid%phb(i,1,j)+grid%phb(i,1,j-1))/g
467 p_surf = interp_0( p_in, zk, z_at_v, nl_in )
470 p_level = grid%znu(k)*(p_surf - grid%p_top) + grid%p_top
471 grid%v_1(i,k,j) = interp_0( v, p_in, p_level, nl_in )
472 grid%v_2(i,k,j) = grid%v_1(i,k,j)
480 DO J = jts, min(jde-1,jte)
484 z_at_u = grid%phb(i,1,j)/g
485 ELSE IF (i == ide) THEN
486 z_at_u = grid%phb(i-1,1,j)/g
488 z_at_u = 0.5*(grid%phb(i,1,j)+grid%phb(i-1,1,j))/g
491 p_surf = interp_0( p_in, zk, z_at_u, nl_in )
494 p_level = grid%znu(k)*(p_surf - grid%p_top) + grid%p_top
495 grid%u_1(i,k,j) = interp_0( u, p_in, p_level, nl_in )
496 grid%u_2(i,k,j) = grid%u_1(i,k,j)
504 DO J = jts, min(jde-1,jte)
506 DO I = its, min(ide-1,ite)
513 ! set a few more things
515 DO J = jts, min(jde-1,jte)
517 DO I = its, min(ide-1,ite)
518 grid%h_diabatic(i,k,j) = 0.
524 grid%t_base(k) = grid%t_1(1,k,1)
525 grid%qv_base(k) = moist(1,k,1,P_QV)
526 grid%u_base(k) = grid%u_1(1,k,1)
527 grid%v_base(k) = grid%v_1(1,k,1)
528 grid%z_base(k) = 0.5*(grid%phb(1,k,1)+grid%phb(1,k+1,1)+grid%ph_1(1,k,1)+grid%ph_1(1,k+1,1))/g
531 DO J = jts, min(jde-1,jte)
532 DO I = its, min(ide-1,ite)
533 thtmp = grid%t_2(i,1,j)+t0
534 ptmp = grid%p(i,1,j)+grid%pb(i,1,j)
535 temp(1) = thtmp * (ptmp/p1000mb)**rcp
536 thtmp = grid%t_2(i,2,j)+t0
537 ptmp = grid%p(i,2,j)+grid%pb(i,2,j)
538 temp(2) = thtmp * (ptmp/p1000mb)**rcp
539 thtmp = grid%t_2(i,3,j)+t0
540 ptmp = grid%p(i,3,j)+grid%pb(i,3,j)
541 temp(3) = thtmp * (ptmp/p1000mb)**rcp
543 grid%tsk(I,J)=grid%cf1*temp(1)+grid%cf2*temp(2)+grid%cf3*temp(3)
544 grid%tmn(I,J)=grid%tsk(I,J)-0.5
550 END SUBROUTINE init_domain_rk
552 SUBROUTINE init_module_initialize
553 END SUBROUTINE init_module_initialize
555 !---------------------------------------------------------------------
557 ! test driver for get_sounding
561 ! parameter(n = 1000)
562 ! real zk(n),p(n),theta(n),rho(n),u(n),v(n),qv(n),pd(n)
568 ! call get_sounding( zk, p, pd, theta, rho, u, v, qv, dry, n, nl )
569 ! write(6,*) ' input levels ',nl
570 ! write(6,*) ' sounding '
571 ! write(6,*) ' k height(m) press (Pa) pd(Pa) theta (K) den(kg/m^3) u(m/s) v(m/s) qv(g/g) '
573 ! write(6,'(1x,i3,8(1x,1pe10.3))') k, zk(k), p(k), pd(k), theta(k), rho(k), u(k), v(k), qv(k)
577 !---------------------------------------------------------------------------
579 subroutine get_sounding( zk, p, p_dry, theta, rho, &
580 u, v, qv, dry, nl_max, nl_in )
583 integer nl_max, nl_in
584 real zk(nl_max), p(nl_max), theta(nl_max), rho(nl_max), &
585 u(nl_max), v(nl_max), qv(nl_max), p_dry(nl_max)
591 parameter( debug = .true.)
593 ! input sounding data
595 real p_surf, th_surf, qv_surf
597 real h_input(n), th_input(n), qv_input(n), u_input(n), v_input(n)
601 real rho_surf, p_input(n), rho_input(n)
602 real pm_input(n) ! this are for full moist sounding
606 real p1000mb,cv,cp,r,cvpm,g
607 parameter (p1000mb = 1.e+05, r = 287, cp = 1003., cv = cp-r, cvpm = -cv/cp, g=9.81 )
611 ! first, read the sounding
613 call read_sounding( p_surf, th_surf, qv_surf, &
614 h_input, th_input, qv_input, u_input, v_input,n, nl, debug )
622 if(debug) write(6,*) ' number of input levels = ',nl
625 if(nl_in .gt. nl_max ) then
626 write(6,*) ' too many levels for input arrays ',nl_in,nl_max
627 call wrf_error_fatal ( ' too many levels for input arrays ' )
630 ! compute diagnostics,
631 ! first, convert qv(g/kg) to qv(g/g)
634 qv_input(k) = 0.001*qv_input(k)
637 p_surf = 100.*p_surf ! convert to pascals
638 qvf = 1. + rvovrd*qv_input(1)
639 rho_surf = 1./((r/p1000mb)*th_surf*qvf*((p_surf/p1000mb)**cvpm))
640 pi_surf = (p_surf/p1000mb)**(r/cp)
643 write(6,*) ' surface density is ',rho_surf
644 write(6,*) ' surface pi is ',pi_surf
648 ! integrate moist sounding hydrostatically, starting from the
649 ! specified surface pressure
650 ! -> first, integrate from surface to lowest level
652 qvf = 1. + rvovrd*qv_input(1)
653 qvf1 = 1. + qv_input(1)
654 rho_input(1) = rho_surf
657 pm_input(1) = p_surf &
658 - 0.5*dz*(rho_surf+rho_input(1))*g*qvf1
659 rho_input(1) = 1./((r/p1000mb)*th_input(1)*qvf*((pm_input(1)/p1000mb)**cvpm))
662 ! integrate up the column
665 rho_input(k) = rho_input(k-1)
666 dz = h_input(k)-h_input(k-1)
667 qvf1 = 0.5*(2.+(qv_input(k-1)+qv_input(k)))
668 qvf = 1. + rvovrd*qv_input(k) ! qv is in g/kg here
671 pm_input(k) = pm_input(k-1) &
672 - 0.5*dz*(rho_input(k)+rho_input(k-1))*g*qvf1
673 rho_input(k) = 1./((r/p1000mb)*th_input(k)*qvf*((pm_input(k)/p1000mb)**cvpm))
677 ! we have the moist sounding
679 ! next, compute the dry sounding using p at the highest level from the
680 ! moist sounding and integrating down.
682 p_input(nl) = pm_input(nl)
685 dz = h_input(k+1)-h_input(k)
686 p_input(k) = p_input(k+1) + 0.5*dz*(rho_input(k)+rho_input(k+1))*g
694 p_dry(k) = p_input(k)
695 theta(k) = th_input(k)
696 rho(k) = rho_input(k)
704 write(6,*) ' sounding '
705 write(6,*) ' k height(m) press (Pa) pd(Pa) theta (K) den(kg/m^3) u(m/s) v(m/s) qv(g/g) '
707 write(6,'(1x,i3,8(1x,1pe10.3))') k, zk(k), p(k), p_dry(k), theta(k), rho(k), u(k), v(k), qv(k)
712 end subroutine get_sounding
714 !-------------------------------------------------------
716 subroutine read_sounding( ps,ts,qvs,h,th,qv,u,v,n,nl,debug )
719 real ps,ts,qvs,h(n),th(n),qv(n),u(n),v(n)
725 open(unit=10,file='input_sounding',form='formatted',status='old')
727 read(10,*) ps, ts, qvs
729 write(6,*) ' input sounding surface parameters '
730 write(6,*) ' surface pressure (mb) ',ps
731 write(6,*) ' surface pot. temp (K) ',ts
732 write(6,*) ' surface mixing ratio (g/kg) ',qvs
735 end_of_file = .false.
738 do while (.not. end_of_file)
740 read(10,*,end=100) h(k+1), th(k+1), qv(k+1), u(k+1), v(k+1)
742 if(debug) write(6,'(1x,i3,5(1x,e10.3))') k, h(k), th(k), qv(k), u(k), v(k)
744 100 end_of_file = .true.
750 close(unit=10,status = 'keep')
752 end subroutine read_sounding
754 END MODULE module_initialize_ideal