[5f2e8f6] | 1 | !********************************************************************** |
---|
| 2 | ! Copyright 2016 * |
---|
| 3 | ! Andreas Stohl, Massimo Cassiani, Petra Seibert, A. Frank, * |
---|
| 4 | ! Gerhard Wotawa, Caroline Forster, Sabine Eckhardt, John Burkhart, * |
---|
| 5 | ! Harald Sodemann, Ignacio Pisso * |
---|
| 6 | ! * |
---|
| 7 | ! This file is part of FLEXPART-NorESM * |
---|
| 8 | ! * |
---|
| 9 | ! FLEXPART-NorESM is free software: you can redistribute it * |
---|
| 10 | ! and/or modify * |
---|
| 11 | ! it under the terms of the GNU General Public License as published by* |
---|
| 12 | ! the Free Software Foundation, either version 3 of the License, or * |
---|
| 13 | ! (at your option) any later version. * |
---|
| 14 | ! * |
---|
| 15 | ! FLEXPART-NorESM is distributed in the hope that it will be useful, * |
---|
| 16 | ! but WITHOUT ANY WARRANTY; without even the implied warranty of * |
---|
| 17 | ! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
---|
| 18 | ! GNU General Public License for more details. * |
---|
| 19 | ! * |
---|
| 20 | ! You should have received a copy of the GNU General Public License * |
---|
| 21 | ! along with FLEXPART-NorESM. * |
---|
| 22 | ! If not, see <http://www.gnu.org/licenses/>. * |
---|
| 23 | !********************************************************************** |
---|
| 24 | |
---|
| 25 | subroutine verttransform_omega(n,uuh,vvh,wwh,pvh,itime,indj) |
---|
| 26 | ! i i i i i i i |
---|
| 27 | !***************************************************************************** |
---|
| 28 | ! * |
---|
| 29 | ! This subroutine transforms temperature, dew point temperature and * |
---|
| 30 | ! wind components from eta to meter coordinates. * |
---|
| 31 | ! The vertical wind component is transformed from Pa/s to m/s using * |
---|
| 32 | ! the conversion factor pinmconv. * |
---|
| 33 | ! In addition, this routine calculates vertical density gradients * |
---|
| 34 | ! needed for the parameterization of the turbulent velocities. * |
---|
| 35 | ! * |
---|
| 36 | ! Author: A. Stohl, G. Wotawa * |
---|
| 37 | ! * |
---|
| 38 | ! 12 August 1996 * |
---|
| 39 | ! Update: 16 January 1998 * |
---|
| 40 | ! * |
---|
| 41 | ! Major update: 17 February 1999 * |
---|
| 42 | ! by G. Wotawa * |
---|
| 43 | ! * |
---|
| 44 | ! - Vertical levels for u, v and w are put together * |
---|
| 45 | ! - Slope correction for vertical velocity: Modification of calculation * |
---|
| 46 | ! procedure * |
---|
| 47 | !***************************************************************************** |
---|
| 48 | ! Modified by M. Cassiani 2106 to trasnform omega in NorESM in w and * |
---|
| 49 | ! interpolate on FLEXPART levels, afterwards put into * |
---|
| 50 | ! terrain following coordinate * |
---|
| 51 | ! * |
---|
| 52 | !***************************************************************************** |
---|
| 53 | ! Changes, Bernd C. Krueger, Feb. 2001: |
---|
| 54 | ! Variables tth and qvh (on eta coordinates) from common block |
---|
| 55 | !***************************************************************************** |
---|
| 56 | ! Sabine Eckhardt, March 2007 |
---|
| 57 | ! added the variable cloud for use with scavenging - descr. in com_mod |
---|
| 58 | !***************************************************************************** |
---|
| 59 | ! * |
---|
| 60 | ! Variables: * |
---|
| 61 | ! nx,ny,nz field dimensions in x,y and z direction * |
---|
| 62 | ! clouds(0:nxmax,0:nymax,0:nzmax,2) cloud field for wet deposition * |
---|
| 63 | ! uu(0:nxmax,0:nymax,nzmax,2) wind components in x-direction [m/s] * |
---|
| 64 | ! vv(0:nxmax,0:nymax,nzmax,2) wind components in y-direction [m/s] * |
---|
| 65 | ! ww(0:nxmax,0:nymax,nzmax,2) wind components in z-direction [deltaeta/s]* |
---|
| 66 | ! tt(0:nxmax,0:nymax,nzmax,2) temperature [K] * |
---|
| 67 | ! pv(0:nxmax,0:nymax,nzmax,2) potential voriticity (pvu) * |
---|
| 68 | ! ps(0:nxmax,0:nymax,2) surface pressure [Pa] * |
---|
| 69 | ! * |
---|
| 70 | !***************************************************************************** |
---|
| 71 | |
---|
| 72 | use par_mod |
---|
| 73 | use com_mod |
---|
| 74 | use cmapf_mod, only: cc2gll |
---|
| 75 | |
---|
| 76 | implicit none |
---|
| 77 | |
---|
| 78 | integer, save :: indice(3)=0,helpint=0,counter=0,izp,iz1,tempo(0:3)=0 |
---|
| 79 | integer :: indj |
---|
| 80 | integer :: ix,jy,kz,iz,n,kmin,kl,klp,ix1,jy1,ixp,jyp,ixm,jym |
---|
| 81 | integer :: rain_cloud_above,kz_inv |
---|
| 82 | real :: f_qvsat,pressure |
---|
| 83 | real :: rh,lsp,convp |
---|
| 84 | real :: uvzlev(nuvzmax),rhoh(nuvzmax),pinmconv(nzmax) |
---|
| 85 | real :: ew,pint,tv,tvold,pold,dz1,dz2,dz,ui,vi |
---|
| 86 | real :: xlon,ylat,xlonr,dzdx,dzdy |
---|
| 87 | real :: dzdx1,dzdx2,dzdy1,dzdy2 |
---|
| 88 | real :: uuaux,vvaux,uupolaux,vvpolaux,ddpol,ffpol,wdummy |
---|
| 89 | real :: uuh(0:nxmax-1,0:nymax-1,nuvzmax) |
---|
| 90 | real :: vvh(0:nxmax-1,0:nymax-1,nuvzmax) |
---|
| 91 | real :: pvh(0:nxmax-1,0:nymax-1,nuvzmax) |
---|
| 92 | real :: wwh(0:nxmax-1,0:nymax-1,nwzmax) |
---|
| 93 | real :: wzlev(nwzmax),uvwzlev(0:nxmax-1,0:nymax-1,nzmax) |
---|
| 94 | |
---|
| 95 | |
---|
| 96 | real,parameter :: const=r_air/ga |
---|
| 97 | |
---|
| 98 | logical :: init = .true. |
---|
| 99 | !below added by mc for test reason |
---|
| 100 | real latitudine, longitudine, quotap, quotaz |
---|
| 101 | character :: adate*8,atime*6 |
---|
| 102 | real(kind=dp) :: jul |
---|
| 103 | integer :: itime,i,j,jjjjmmdd,ihmmss |
---|
| 104 | integer :: skyp_check_w=1 !,timeintervalins=86400 !!this flag test w, timeintervalins must be an integer multiple of the input tiem interval e.g. 3h |
---|
| 105 | character*7 :: stringwftime ! added for testing by mc |
---|
| 106 | |
---|
| 107 | !C------------------ TEST FILE TO BE DELETED IN FINAL VERSION ------------ |
---|
| 108 | |
---|
| 109 | if (skyp_check_w.eq.0) then |
---|
| 110 | write(stringwftime,'(I7.7)')wftime(indj) |
---|
| 111 | open(79,file='..\windtrans\w_from_omega__'//stringwftime//'.dat') ! |
---|
| 112 | ! write(stringwftime,'(I7.7)')wftime(indj) |
---|
| 113 | !open(79,file='..\windtrans_omega\w_fromomega'//stringwftime//'.dat') ! |
---|
| 114 | end if |
---|
| 115 | ! c------------------------------------------------------------------------- |
---|
| 116 | ! Determine current calendar date |
---|
| 117 | !********************************************************** |
---|
| 118 | jul=bdate+real(itime,kind=dp)/86400._dp |
---|
| 119 | call caldate(jul,jjjjmmdd,ihmmss) |
---|
| 120 | write(adate,'(i8.8)') jjjjmmdd |
---|
| 121 | write(atime,'(i6.6)') ihmmss |
---|
| 122 | ! Open output file and write the output |
---|
| 123 | !************************************** |
---|
| 124 | ! open(137,file=path(2)(1:length(2))//'testveloc_'//adate// & ! for testing u v interpolation against original data : by mc |
---|
| 125 | ! atime,form='formatted') |
---|
| 126 | ! |
---|
| 127 | !100 format(7e20.10) |
---|
| 128 | !********* above added for test reSAON BY MC ***************** |
---|
| 129 | |
---|
| 130 | !************************************************************************* |
---|
| 131 | ! If verttransform is called the first time, initialize heights of the * |
---|
| 132 | ! z levels in meter. The heights are the heights of model levels, where * |
---|
| 133 | ! u,v,T and qv are given, and of the interfaces, where w is given. So, * |
---|
| 134 | ! the vertical resolution in the z system is doubled. As reference point,* |
---|
| 135 | ! the lower left corner of the grid is used. * |
---|
| 136 | ! Unlike in the eta system, no difference between heights for u,v and * |
---|
| 137 | ! heights for w exists. * |
---|
| 138 | !************************************************************************* |
---|
| 139 | |
---|
| 140 | |
---|
| 141 | !do kz=1,nuvz |
---|
| 142 | ! write (*,*) 'akz: ',akz(kz),'bkz',bkz(kz) |
---|
| 143 | !end do |
---|
| 144 | |
---|
| 145 | if (init) then |
---|
| 146 | |
---|
| 147 | ! Search for a point with high surface pressure (i.e. not above significant topography) |
---|
| 148 | ! Then, use this point to construct a reference z profile, to be used at all times |
---|
| 149 | !***************************************************************************** |
---|
| 150 | |
---|
| 151 | do jy=0,nymin1 |
---|
| 152 | do ix=0,nxmin1 |
---|
| 153 | if (ps(ix,jy,1,n).gt.100000.) then |
---|
| 154 | ixm=ix |
---|
| 155 | jym=jy |
---|
| 156 | goto 3 |
---|
| 157 | endif |
---|
| 158 | end do |
---|
| 159 | end do |
---|
| 160 | 3 continue |
---|
| 161 | |
---|
| 162 | |
---|
| 163 | tvold=tt2(ixm,jym,1,n)*(1.+0.378*ew(td2(ixm,jym,1,n))/ & |
---|
| 164 | ps(ixm,jym,1,n)) |
---|
| 165 | pold=ps(ixm,jym,1,n) |
---|
| 166 | height(1)=0. |
---|
| 167 | |
---|
| 168 | do kz=2,nuvz |
---|
| 169 | pint=akz(kz)+bkz(kz)*ps(ixm,jym,1,n) |
---|
| 170 | tv=tth(ixm,jym,kz,n)*(1.+0.608*qvh(ixm,jym,kz,n)) |
---|
| 171 | |
---|
| 172 | |
---|
| 173 | ! NOTE: In FLEXPART versions up to 4.0, the number of model levels was doubled |
---|
| 174 | ! upon the transformation to z levels. In order to save computer memory, this is |
---|
| 175 | ! not done anymore in the standard version. However, this option can still be |
---|
| 176 | ! switched on by replacing the following lines with those below, that are |
---|
| 177 | ! currently commented out. |
---|
| 178 | ! Note that two more changes are necessary in this subroutine below. |
---|
| 179 | ! One change is also necessary in gridcheck.f, and another one in verttransform_nests. |
---|
| 180 | !***************************************************************************** |
---|
| 181 | |
---|
| 182 | if (abs(tv-tvold).gt.0.2) then |
---|
| 183 | height(kz)= & |
---|
| 184 | height(kz-1)+const*log(pold/pint)* & |
---|
| 185 | (tv-tvold)/log(tv/tvold) |
---|
| 186 | else |
---|
| 187 | height(kz)=height(kz-1)+ & |
---|
| 188 | const*log(pold/pint)*tv |
---|
| 189 | endif |
---|
| 190 | |
---|
| 191 | ! Switch on following lines to use doubled vertical resolution |
---|
| 192 | !************************************************************* |
---|
| 193 | ! if (abs(tv-tvold).gt.0.2) then |
---|
| 194 | ! height((kz-1)*2)= |
---|
| 195 | ! + height(max((kz-2)*2,1))+const*log(pold/pint)* |
---|
| 196 | ! + (tv-tvold)/log(tv/tvold) |
---|
| 197 | ! else |
---|
| 198 | ! height((kz-1)*2)=height(max((kz-2)*2,1))+ |
---|
| 199 | ! + const*log(pold/pint)*tv |
---|
| 200 | ! endif |
---|
| 201 | ! End doubled vertical resolution |
---|
| 202 | |
---|
| 203 | tvold=tv |
---|
| 204 | pold=pint |
---|
| 205 | end do |
---|
| 206 | |
---|
| 207 | |
---|
| 208 | ! Switch on following lines to use doubled vertical resolution |
---|
| 209 | !************************************************************* |
---|
| 210 | ! do 7 kz=3,nz-1,2 |
---|
| 211 | ! height(kz)=0.5*(height(kz-1)+height(kz+1)) |
---|
| 212 | ! height(nz)=height(nz-1)+height(nz-1)-height(nz-2) |
---|
| 213 | ! End doubled vertical resolution |
---|
| 214 | |
---|
| 215 | |
---|
| 216 | ! Determine highest levels that can be within PBL |
---|
| 217 | !************************************************ |
---|
| 218 | |
---|
| 219 | do kz=1,nz |
---|
| 220 | if (height(kz).gt.hmixmax) then |
---|
| 221 | nmixz=kz |
---|
| 222 | goto 9 |
---|
| 223 | endif |
---|
| 224 | end do |
---|
| 225 | 9 continue |
---|
| 226 | |
---|
| 227 | ! Do not repeat initialization of the Cartesian z grid |
---|
| 228 | !***************************************************** |
---|
| 229 | |
---|
| 230 | init=.false. |
---|
| 231 | |
---|
| 232 | endif !on init |
---|
| 233 | |
---|
| 234 | |
---|
| 235 | ! Loop over the whole grid |
---|
| 236 | !************************* |
---|
| 237 | |
---|
| 238 | do jy=0,nymin1 |
---|
| 239 | do ix=0,nxmin1 |
---|
| 240 | latitudine= xlon0+(ix)*dx !added for test reason by mc |
---|
| 241 | longitudine=ylat0+(jy)*dy !added for test reason by mc |
---|
| 242 | |
---|
| 243 | tvold=tt2(ix,jy,1,n)*(1.+0.378*ew(td2(ix,jy,1,n))/ & |
---|
| 244 | ps(ix,jy,1,n)) |
---|
| 245 | pold=ps(ix,jy,1,n) |
---|
| 246 | uvzlev(1)=0. |
---|
| 247 | wzlev(1)=0. |
---|
| 248 | rhoh(1)=pold/(r_air*tvold) |
---|
| 249 | !rhoperu(ix,jy,1)=uuh(ix,jy,1)*rhoh(1) !aaded for testing by mc 15-11-2013 |
---|
| 250 | !rhoperv(ix,jy,1)=vvh(ix,jy,1)*rhoh(1) !aaded for testing by mc 15-11-2013 |
---|
| 251 | |
---|
| 252 | ! Compute heights of eta levels |
---|
| 253 | !****************************** |
---|
| 254 | |
---|
| 255 | do kz=2,nuvz |
---|
| 256 | pint=akz(kz)+bkz(kz)*ps(ix,jy,1,n) |
---|
| 257 | tv=tth(ix,jy,kz,n)*(1.+0.608*qvh(ix,jy,kz,n)) |
---|
| 258 | rhoh(kz)=pint/(r_air*tv) |
---|
| 259 | !rhoperu(ix,jy,kz)=uuh(ix,jy,kz)*rhoh(kz) !aaded for testing by mc 15-11-2013 |
---|
| 260 | !rhoperv(ix,jy,kz)=vvh(ix,jy,kz)*rhoh(kz) !aaded for testing by mc 15-11-2013 |
---|
| 261 | if (abs(tv-tvold).gt.0.2) then |
---|
| 262 | uvzlev(kz)=uvzlev(kz-1)+const*log(pold/pint)* & |
---|
| 263 | (tv-tvold)/log(tv/tvold) |
---|
| 264 | else |
---|
| 265 | uvzlev(kz)=uvzlev(kz-1)+const*log(pold/pint)*tv |
---|
| 266 | endif |
---|
| 267 | |
---|
| 268 | tvold=tv |
---|
| 269 | pold=pint |
---|
| 270 | end do |
---|
| 271 | |
---|
| 272 | |
---|
| 273 | do kz=2,netadot-1 !--NOTE: netadot is used in NORESM in ECMWF it was nwz. netadot is used since omega in Pa/s |
---|
| 274 | !--is co-located with u and etadot levels (akm, bkm) are not co-located and therefore used for computing pressur gradients |
---|
| 275 | wzlev(kz)=(uvzlev(kz+1)+uvzlev(kz))/2. !high of etadot levels |
---|
| 276 | end do |
---|
| 277 | wzlev(netadot)=wzlev(netadot-1)+ & |
---|
| 278 | uvzlev(nuvz)-uvzlev(nuvz-1) |
---|
| 279 | |
---|
| 280 | uvwzlev(ix,jy,1)=0.0 |
---|
| 281 | do kz=2,nuvz |
---|
| 282 | uvwzlev(ix,jy,kz)=uvzlev(kz) |
---|
| 283 | end do |
---|
| 284 | |
---|
| 285 | ! doubling of vertical resolution is not implemeted yet in NORESM version -- |
---|
| 286 | ! Switch on following lines to use doubled vertical resolution |
---|
| 287 | ! Switch off the three lines above. |
---|
| 288 | !************************************************************* |
---|
| 289 | !22 uvwzlev(ix,jy,(kz-1)*2)=uvzlev(kz) |
---|
| 290 | ! do 23 kz=2,nwz |
---|
| 291 | !23 uvwzlev(ix,jy,(kz-1)*2+1)=wzlev(kz) |
---|
| 292 | ! End doubled vertical resolution |
---|
| 293 | |
---|
| 294 | |
---|
| 295 | pinmconv(1)=(uvzlev(2)-wzlev(1))/ & !noRESM. note: akm are etadot levels staggered from u,v,omega levels see e.g. CAM3 user guide page 52 |
---|
| 296 | ((akz(2)+bkz(2)*ps(ix,jy,1,n))- & !this is not actually used |
---|
| 297 | (akm(1)+bkm(1)*ps(ix,jy,1,n))) |
---|
| 298 | |
---|
| 299 | do kz=2,nz-1 |
---|
| 300 | pinmconv(kz)=(wzlev(kz)-wzlev(kz-1))/ & !NORESM |
---|
| 301 | ((akm(kz)+bkm(kz)*ps(ix,jy,1,n))- & |
---|
| 302 | (akm(kz-1)+bkm(kz-1)*ps(ix,jy,1,n))) |
---|
| 303 | end do |
---|
| 304 | pinmconv(nz)=(wzlev(nz)-wzlev(nz-1))/ & !NORESM |
---|
| 305 | ((akm(nz)+bkm(nz)*ps(ix,jy,1,n))- & |
---|
| 306 | (akm(nz-1)+bkm(nz-1)*ps(ix,jy,1,n))) |
---|
| 307 | |
---|
| 308 | ! Levels, where u,v,t and q are given |
---|
| 309 | !************************************ |
---|
| 310 | ww(ix,jy,1,n)=wwh(ix,jy,1)/(-rhoh(1)*ga) ! NORESM note that here teh value of zero is assigned to vertical velocity at the ground see below |
---|
| 311 | uu(ix,jy,1,n)=uuh(ix,jy,1) |
---|
| 312 | vv(ix,jy,1,n)=vvh(ix,jy,1) |
---|
| 313 | tt(ix,jy,1,n)=tth(ix,jy,1,n) |
---|
| 314 | qv(ix,jy,1,n)=qvh(ix,jy,1,n) |
---|
| 315 | pv(ix,jy,1,n)=pvh(ix,jy,1) |
---|
| 316 | rho(ix,jy,1,n)=rhoh(1) |
---|
| 317 | uu(ix,jy,nz,n)=uuh(ix,jy,nuvz) |
---|
| 318 | vv(ix,jy,nz,n)=vvh(ix,jy,nuvz) |
---|
| 319 | ww(ix,jy,nz,n)=wwh(ix,jy,nuvz)/(-rhoh(nuvz)*ga) !NORESM noet that wwh(..,nz) has not been assigned zero here in readwind (zero assginment done in ECMWF) |
---|
| 320 | tt(ix,jy,nz,n)=tth(ix,jy,nuvz,n) |
---|
| 321 | qv(ix,jy,nz,n)=qvh(ix,jy,nuvz,n) |
---|
| 322 | pv(ix,jy,nz,n)=pvh(ix,jy,nuvz) |
---|
| 323 | rho(ix,jy,nz,n)=rhoh(nuvz) |
---|
| 324 | kmin=2 |
---|
| 325 | do iz=2,nz-1 |
---|
| 326 | do kz=kmin,nuvz |
---|
| 327 | if(height(iz).gt.uvzlev(nuvz)) then |
---|
| 328 | uu(ix,jy,iz,n)=uu(ix,jy,nz,n) |
---|
| 329 | vv(ix,jy,iz,n)=vv(ix,jy,nz,n) |
---|
| 330 | tt(ix,jy,iz,n)=tt(ix,jy,nz,n) |
---|
| 331 | qv(ix,jy,iz,n)=qv(ix,jy,nz,n) |
---|
| 332 | pv(ix,jy,iz,n)=pv(ix,jy,nz,n) |
---|
| 333 | rho(ix,jy,iz,n)=rho(ix,jy,nz,n) |
---|
| 334 | goto 30 |
---|
| 335 | endif |
---|
| 336 | if ((height(iz).gt.uvzlev(kz-1)).and. & |
---|
| 337 | (height(iz).le.uvzlev(kz))) then |
---|
| 338 | dz1=height(iz)-uvzlev(kz-1) |
---|
| 339 | dz2=uvzlev(kz)-height(iz) |
---|
| 340 | dz=dz1+dz2 |
---|
| 341 | uu(ix,jy,iz,n)=(uuh(ix,jy,kz-1)*dz2+uuh(ix,jy,kz)*dz1)/dz |
---|
| 342 | vv(ix,jy,iz,n)=(vvh(ix,jy,kz-1)*dz2+vvh(ix,jy,kz)*dz1)/dz |
---|
| 343 | if (height(iz).gt.uvzlev(2)) then !NORESM using cartesian OMEGA=-rho*g*W by mc |
---|
| 344 | ww(ix,jy,iz,n)=(wwh(ix,jy,kz-1)/(-rhoh(kz-1)*ga)*dz2 & !NORESM using cartesian OMEGA=-rho*g*W |
---|
| 345 | +wwh(ix,jy,kz)/(-rhoh(kz)*ga)*dz1)/dz !NORESM |
---|
| 346 | else if (height(iz).le.uvzlev(2)) then !NORESM |
---|
| 347 | ww(ix,jy,iz,n)=wwh(ix,jy,2)/(-rhoh(2)*ga) !NORESM |
---|
| 348 | !else !NORESM |
---|
| 349 | !ww(ix,jy,iz,n)=0. !NORESM ww will be assigned below |
---|
| 350 | end if |
---|
| 351 | |
---|
| 352 | ! write (137,100)1.*n, latitudine, longitudine, height(iz), uu(ix,jy,iz,n), vv(ix,jy,iz,n), ww(ix,jy,iz,n) !ADDDEd FOR TEST REASON BY MC !TO BE REMOMEVED |
---|
| 353 | |
---|
| 354 | tt(ix,jy,iz,n)=(tth(ix,jy,kz-1,n)*dz2 & |
---|
| 355 | +tth(ix,jy,kz,n)*dz1)/dz |
---|
| 356 | qv(ix,jy,iz,n)=(qvh(ix,jy,kz-1,n)*dz2 & |
---|
| 357 | +qvh(ix,jy,kz,n)*dz1)/dz |
---|
| 358 | pv(ix,jy,iz,n)=(pvh(ix,jy,kz-1)*dz2+pvh(ix,jy,kz)*dz1)/dz |
---|
| 359 | rho(ix,jy,iz,n)=(rhoh(kz-1)*dz2+rhoh(kz)*dz1)/dz |
---|
| 360 | kmin=kz |
---|
| 361 | goto 30 |
---|
| 362 | endif |
---|
| 363 | end do |
---|
| 364 | 30 continue |
---|
| 365 | end do |
---|
| 366 | |
---|
| 367 | |
---|
| 368 | |
---|
| 369 | |
---|
| 370 | ! Compute density gradients at intermediate levels |
---|
| 371 | !************************************************* |
---|
| 372 | |
---|
| 373 | drhodz(ix,jy,1,n)=(rho(ix,jy,2,n)-rho(ix,jy,1,n))/ & |
---|
| 374 | (height(2)-height(1)) |
---|
| 375 | do kz=2,nz-1 |
---|
| 376 | drhodz(ix,jy,kz,n)=(rho(ix,jy,kz+1,n)-rho(ix,jy,kz-1,n))/ & |
---|
| 377 | (height(kz+1)-height(kz-1)) |
---|
| 378 | end do |
---|
| 379 | drhodz(ix,jy,nz,n)=drhodz(ix,jy,nz-1,n) |
---|
| 380 | |
---|
| 381 | end do ! |
---|
| 382 | end do ! on jy=0,nymin1 |
---|
| 383 | |
---|
| 384 | |
---|
| 385 | |
---|
| 386 | !**************************************************************** |
---|
| 387 | ! Correct w velocity for topogrphy |
---|
| 388 | !**************************************************************** |
---|
| 389 | |
---|
| 390 | do jy=1,ny-2 |
---|
| 391 | do ix=1,nx-2 |
---|
| 392 | ix1=ix-1 |
---|
| 393 | jy1=jy-1 |
---|
| 394 | ixp=ix+1 |
---|
| 395 | jyp=jy+1 |
---|
| 396 | do iz=2,nz-1 |
---|
| 397 | ui=uu(ix,jy,iz,n)*dxconst/cos((real(jy)*dy+ylat0)*pi180) |
---|
| 398 | vi=vv(ix,jy,iz,n)*dyconst |
---|
| 399 | dzdx=(oro(ixp,jy) - oro(ix1,jy))/2. |
---|
| 400 | dzdy=(oro(ix,jyp) - oro(ix,jy1))/2. |
---|
| 401 | ww(ix,jy,iz,n)=ww(ix,jy,iz,n)-(dzdx*ui+dzdy*vi) |
---|
| 402 | end do |
---|
| 403 | end do |
---|
| 404 | end do |
---|
| 405 | !******************************************************************* |
---|
| 406 | |
---|
| 407 | !-------additional part for NORESM use value of w in terrain following coordinate |
---|
| 408 | !-------assign w=0 in terrain following coordinate at terrain level and, to fill the value not already set, |
---|
| 409 | !------- i.e value for height less then uvwzle(2), interpolate between zero and the first assigned value |
---|
| 410 | |
---|
| 411 | do jy=1,ny-2 |
---|
| 412 | do ix=1,nx-2 |
---|
| 413 | do iz=nz,2,-1 |
---|
| 414 | if (height(iz).lt.uvwzlev(ix,jy,2)) then |
---|
| 415 | dz=uvwzlev(ix,jy,2)-height(1) |
---|
| 416 | dz1=height(iz)-height(1) |
---|
| 417 | dz2=dz-dz1 |
---|
| 418 | !print *,ww(ix,jy,iz,n) |
---|
| 419 | ww(ix,jy,iz,n)=ww(ix,jy,1,n)*dz2/dz+ww(ix,jy,iz,n)*dz1/dz |
---|
| 420 | !print *,ww(ix,jy,iz,n) |
---|
| 421 | end if |
---|
| 422 | end do |
---|
| 423 | end do |
---|
| 424 | end do |
---|
| 425 | |
---|
| 426 | |
---|
| 427 | !C-------------- write some diagnostic by mc --------------- |
---|
| 428 | if (skyp_check_w.eq.0) then |
---|
| 429 | !if (mod(wftime(indj),timeintervalins).eq.0) then |
---|
| 430 | do jy=0,nymin1 |
---|
| 431 | do ix=0, nxfield-1 |
---|
| 432 | do kz=1,26 |
---|
| 433 | write (79,'(3f12.4,4E15.6)')xlon0+dx*ix,ylat0+dy*jy,height(kz),ww(ix,jy,kz,n) |
---|
| 434 | end do |
---|
| 435 | end do |
---|
| 436 | end do |
---|
| 437 | !end if |
---|
| 438 | end if |
---|
| 439 | |
---|
| 440 | |
---|
| 441 | ! If north pole is in the domain, calculate wind velocities in polar |
---|
| 442 | ! stereographic coordinates |
---|
| 443 | !******************************************************************* |
---|
| 444 | |
---|
| 445 | if (nglobal) then |
---|
| 446 | do jy=int(switchnorthg)-2,nymin1 |
---|
| 447 | ylat=ylat0+real(jy)*dy |
---|
| 448 | do ix=0,nxmin1 |
---|
| 449 | xlon=xlon0+real(ix)*dx |
---|
| 450 | do iz=1,nz |
---|
| 451 | call cc2gll(northpolemap,ylat,xlon,uu(ix,jy,iz,n), & |
---|
| 452 | vv(ix,jy,iz,n),uupol(ix,jy,iz,n), & |
---|
| 453 | vvpol(ix,jy,iz,n)) |
---|
| 454 | end do |
---|
| 455 | end do |
---|
| 456 | end do |
---|
| 457 | |
---|
| 458 | |
---|
| 459 | do iz=1,nz |
---|
| 460 | |
---|
| 461 | ! CALCULATE FFPOL, DDPOL FOR CENTRAL GRID POINT |
---|
| 462 | ! |
---|
| 463 | ! AMSnauffer Nov 18 2004 Added check for case vv=0 |
---|
| 464 | ! |
---|
| 465 | xlon=xlon0+real(nx/2-1)*dx |
---|
| 466 | xlonr=xlon*pi/180. |
---|
| 467 | ffpol=sqrt(uu(nx/2-1,nymin1,iz,n)**2+ & |
---|
| 468 | vv(nx/2-1,nymin1,iz,n)**2) |
---|
| 469 | if (vv(nx/2-1,nymin1,iz,n).lt.0.) then |
---|
| 470 | ddpol=atan(uu(nx/2-1,nymin1,iz,n)/ & |
---|
| 471 | vv(nx/2-1,nymin1,iz,n))-xlonr |
---|
| 472 | else if (vv(nx/2-1,nymin1,iz,n).gt.0.) then |
---|
| 473 | ddpol=pi+atan(uu(nx/2-1,nymin1,iz,n)/ & |
---|
| 474 | vv(nx/2-1,nymin1,iz,n))-xlonr |
---|
| 475 | else |
---|
| 476 | ddpol=pi/2-xlonr |
---|
| 477 | endif |
---|
| 478 | if(ddpol.lt.0.) ddpol=2.0*pi+ddpol |
---|
| 479 | if(ddpol.gt.2.0*pi) ddpol=ddpol-2.0*pi |
---|
| 480 | |
---|
| 481 | ! CALCULATE U,V FOR 180 DEG, TRANSFORM TO POLAR STEREOGRAPHIC GRID |
---|
| 482 | xlon=180.0 |
---|
| 483 | xlonr=xlon*pi/180. |
---|
| 484 | ylat=90.0 |
---|
| 485 | uuaux=-ffpol*sin(xlonr+ddpol) |
---|
| 486 | vvaux=-ffpol*cos(xlonr+ddpol) |
---|
| 487 | call cc2gll(northpolemap,ylat,xlon,uuaux,vvaux,uupolaux, & |
---|
| 488 | vvpolaux) |
---|
| 489 | jy=nymin1 |
---|
| 490 | do ix=0,nxmin1 |
---|
| 491 | uupol(ix,jy,iz,n)=uupolaux |
---|
| 492 | vvpol(ix,jy,iz,n)=vvpolaux |
---|
| 493 | end do |
---|
| 494 | end do |
---|
| 495 | |
---|
| 496 | |
---|
| 497 | ! Fix: Set W at pole to the zonally averaged W of the next equator- |
---|
| 498 | ! ward parallel of latitude |
---|
| 499 | |
---|
| 500 | do iz=1,nz |
---|
| 501 | wdummy=0. |
---|
| 502 | jy=ny-2 |
---|
| 503 | do ix=0,nxmin1 |
---|
| 504 | wdummy=wdummy+ww(ix,jy,iz,n) |
---|
| 505 | end do |
---|
| 506 | wdummy=wdummy/real(nx) |
---|
| 507 | jy=nymin1 |
---|
| 508 | do ix=0,nxmin1 |
---|
| 509 | ww(ix,jy,iz,n)=wdummy |
---|
| 510 | end do |
---|
| 511 | end do |
---|
| 512 | |
---|
| 513 | endif |
---|
| 514 | |
---|
| 515 | |
---|
| 516 | ! If south pole is in the domain, calculate wind velocities in polar |
---|
| 517 | ! stereographic coordinates |
---|
| 518 | !******************************************************************* |
---|
| 519 | |
---|
| 520 | if (sglobal) then |
---|
| 521 | do jy=0,int(switchsouthg)+3 |
---|
| 522 | ylat=ylat0+real(jy)*dy |
---|
| 523 | do ix=0,nxmin1 |
---|
| 524 | xlon=xlon0+real(ix)*dx |
---|
| 525 | do iz=1,nz |
---|
| 526 | call cc2gll(southpolemap,ylat,xlon,uu(ix,jy,iz,n), & |
---|
| 527 | vv(ix,jy,iz,n),uupol(ix,jy,iz,n), & |
---|
| 528 | vvpol(ix,jy,iz,n)) |
---|
| 529 | end do |
---|
| 530 | end do |
---|
| 531 | end do |
---|
| 532 | |
---|
| 533 | do iz=1,nz |
---|
| 534 | |
---|
| 535 | ! CALCULATE FFPOL, DDPOL FOR CENTRAL GRID POINT |
---|
| 536 | ! |
---|
| 537 | ! AMSnauffer Nov 18 2004 Added check for case vv=0 |
---|
| 538 | ! |
---|
| 539 | xlon=xlon0+real(nx/2-1)*dx |
---|
| 540 | xlonr=xlon*pi/180. |
---|
| 541 | ffpol=sqrt(uu(nx/2-1,0,iz,n)**2+ & |
---|
| 542 | vv(nx/2-1,0,iz,n)**2) |
---|
| 543 | if (vv(nx/2-1,0,iz,n).lt.0.) then |
---|
| 544 | ddpol=atan(uu(nx/2-1,0,iz,n)/ & |
---|
| 545 | vv(nx/2-1,0,iz,n))+xlonr |
---|
| 546 | else if (vv(nx/2-1,0,iz,n).gt.0.) then |
---|
| 547 | ddpol=pi+atan(uu(nx/2-1,0,iz,n)/ & |
---|
| 548 | vv(nx/2-1,0,iz,n))+xlonr |
---|
| 549 | else |
---|
| 550 | ddpol=pi/2-xlonr |
---|
| 551 | endif |
---|
| 552 | if(ddpol.lt.0.) ddpol=2.0*pi+ddpol |
---|
| 553 | if(ddpol.gt.2.0*pi) ddpol=ddpol-2.0*pi |
---|
| 554 | |
---|
| 555 | ! CALCULATE U,V FOR 180 DEG, TRANSFORM TO POLAR STEREOGRAPHIC GRID |
---|
| 556 | xlon=180.0 |
---|
| 557 | xlonr=xlon*pi/180. |
---|
| 558 | ylat=-90.0 |
---|
| 559 | uuaux=+ffpol*sin(xlonr-ddpol) |
---|
| 560 | vvaux=-ffpol*cos(xlonr-ddpol) |
---|
| 561 | call cc2gll(northpolemap,ylat,xlon,uuaux,vvaux,uupolaux, & |
---|
| 562 | vvpolaux) |
---|
| 563 | |
---|
| 564 | jy=0 |
---|
| 565 | do ix=0,nxmin1 |
---|
| 566 | uupol(ix,jy,iz,n)=uupolaux |
---|
| 567 | vvpol(ix,jy,iz,n)=vvpolaux |
---|
| 568 | end do |
---|
| 569 | end do |
---|
| 570 | |
---|
| 571 | |
---|
| 572 | ! Fix: Set W at pole to the zonally averaged W of the next equator- |
---|
| 573 | ! ward parallel of latitude |
---|
| 574 | |
---|
| 575 | do iz=1,nz |
---|
| 576 | wdummy=0. |
---|
| 577 | jy=1 |
---|
| 578 | do ix=0,nxmin1 |
---|
| 579 | wdummy=wdummy+ww(ix,jy,iz,n) |
---|
| 580 | end do |
---|
| 581 | wdummy=wdummy/real(nx) |
---|
| 582 | jy=0 |
---|
| 583 | do ix=0,nxmin1 |
---|
| 584 | ww(ix,jy,iz,n)=wdummy |
---|
| 585 | end do |
---|
| 586 | end do |
---|
| 587 | endif |
---|
| 588 | |
---|
| 589 | |
---|
| 590 | !write (*,*) 'initializing clouds, n:',n,nymin1,nxmin1,nz |
---|
| 591 | ! create a cloud and rainout/washout field, clouds occur where rh>80% |
---|
| 592 | ! total cloudheight is stored at level 0 |
---|
| 593 | do jy=0,nymin1 |
---|
| 594 | do ix=0,nxmin1 |
---|
| 595 | rain_cloud_above=0 |
---|
| 596 | lsp=lsprec(ix,jy,1,n) |
---|
| 597 | convp=convprec(ix,jy,1,n) |
---|
| 598 | cloudsh(ix,jy,n)=0 |
---|
| 599 | do kz_inv=1,nz-1 |
---|
| 600 | kz=nz-kz_inv+1 |
---|
| 601 | pressure=rho(ix,jy,kz,n)*r_air*tt(ix,jy,kz,n) |
---|
| 602 | rh=qv(ix,jy,kz,n)/f_qvsat(pressure,tt(ix,jy,kz,n)) |
---|
| 603 | clouds(ix,jy,kz,n)=0 |
---|
| 604 | if (rh.gt.0.8) then ! in cloud |
---|
| 605 | if ((lsp.gt.0.01).or.(convp.gt.0.01)) then ! cloud and precipitation |
---|
| 606 | rain_cloud_above=1 |
---|
| 607 | cloudsh(ix,jy,n)=cloudsh(ix,jy,n)+ & |
---|
| 608 | height(kz)-height(kz-1) |
---|
| 609 | if (lsp.ge.convp) then |
---|
| 610 | clouds(ix,jy,kz,n)=3 ! lsp dominated rainout |
---|
| 611 | else |
---|
| 612 | clouds(ix,jy,kz,n)=2 ! convp dominated rainout |
---|
| 613 | endif |
---|
| 614 | else ! no precipitation |
---|
| 615 | clouds(ix,jy,kz,n)=1 ! cloud |
---|
| 616 | endif |
---|
| 617 | else ! no cloud |
---|
| 618 | if (rain_cloud_above.eq.1) then ! scavenging |
---|
| 619 | if (lsp.ge.convp) then |
---|
| 620 | clouds(ix,jy,kz,n)=5 ! lsp dominated washout |
---|
| 621 | else |
---|
| 622 | clouds(ix,jy,kz,n)=4 ! convp dominated washout |
---|
| 623 | endif |
---|
| 624 | endif |
---|
| 625 | endif |
---|
| 626 | end do |
---|
| 627 | end do |
---|
| 628 | end do |
---|
| 629 | |
---|
| 630 | !do 102 kz=1,nuvz |
---|
| 631 | !write(an,'(i02)') kz+10 |
---|
| 632 | !write(*,*) nuvz,nymin1,nxmin1,'--',an,'--' |
---|
| 633 | !open(4,file='/nilu_wrk2/sec/cloudtest/cloud'//an,form='formatted') |
---|
| 634 | !do 101 jy=0,nymin1 |
---|
| 635 | ! write(4,*) (clouds(ix,jy,kz,n),ix=1,nxmin1) |
---|
| 636 | !101 continue |
---|
| 637 | ! close(4) |
---|
| 638 | !102 continue |
---|
| 639 | |
---|
| 640 | ! open(4,file='/nilu_wrk2/sec/cloudtest/height',form='formatted') |
---|
| 641 | ! do 103 jy=0,nymin1 |
---|
| 642 | ! write (4,*) |
---|
| 643 | !+ (height(kz),kz=1,nuvz) |
---|
| 644 | !103 continue |
---|
| 645 | ! close(4) |
---|
| 646 | |
---|
| 647 | !open(4,file='/nilu_wrk2/sec/cloudtest/p',form='formatted') |
---|
| 648 | ! do 104 jy=0,nymin1 |
---|
| 649 | ! write (4,*) |
---|
| 650 | !+ (r_air*tt(ix,jy,1,n)*rho(ix,jy,1,n),ix=1,nxmin1) |
---|
| 651 | !104 continue |
---|
| 652 | ! close(4) |
---|
| 653 | end subroutine verttransform_omega |
---|