source: LMDZ4/trunk/libf/cosp/cosp_lidar.F90 @ 1414

Last change on this file since 1414 was 1279, checked in by Laurent Fairhead, 15 years ago

Merged LMDZ4-dev branch changes r1241:1278 into the trunk
Running trunk and LMDZ4-dev in LMDZOR configuration on local
machine (sequential) and SX8 (4-proc) yields identical results
(restart and restartphy are identical binarily)
Log history from r1241 to r1278 is available by switching to
source:LMDZ4/branches/LMDZ4-dev-20091210

File size: 3.9 KB
Line 
1! (c) British Crown Copyright 2008, the Met Office.
2! All rights reserved.
3!
4! Redistribution and use in source and binary forms, with or without modification, are permitted
5! provided that the following conditions are met:
6!
7!     * Redistributions of source code must retain the above copyright notice, this list
8!       of conditions and the following disclaimer.
9!     * Redistributions in binary form must reproduce the above copyright notice, this list
10!       of conditions and the following disclaimer in the documentation and/or other materials
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13!       to endorse or promote products derived from this software without specific prior written
14!       permission.
15!
16! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
17! IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
18! FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
19! CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20! DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21! DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
22! IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
23! OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24
25!
26! History:
27! Jul 2007 - A. Bodas-Salcedo - Initial version
28! Oct 2008 - S. Bony          - Instructions "Call for large-scale cloud" removed  -> sgx%frac_out is used instead.
29!                               Call lidar_simulator changed (lsca, gbx%cca and depol removed;
30!                               frac_out changed in sgx%frac_out)
31!
32!
33MODULE MOD_COSP_LIDAR
34  USE MOD_COSP_CONSTANTS
35  USE MOD_COSP_TYPES
36  IMPLICIT NONE
37
38CONTAINS
39
40
41!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
42!------------------- SUBROUTINE COSP_LIDAR ------------------------
43!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
44SUBROUTINE COSP_LIDAR(gbx,sgx,sghydro,y)
45 
46  ! Arguments
47  type(cosp_gridbox),intent(in) :: gbx  ! Gridbox info
48  type(cosp_subgrid),intent(in) :: sgx  ! Subgrid info
49  type(cosp_sghydro),intent(in) :: sghydro  ! Subgrid info for hydrometeors
50  type(cosp_sglidar),intent(inout) :: y ! Subgrid output
51 
52  ! Local variables
53  integer :: i
54  real :: presf(sgx%Npoints, sgx%Nlevels + 1)
55  real :: frac_out(sgx%Npoints, sgx%Nlevels)
56  real,dimension(sgx%Npoints, sgx%Nlevels) :: lsca,mr_ll,mr_li,mr_cl,mr_ci
57  real,dimension(sgx%Npoints, sgx%Nlevels) :: beta_tot,tau_tot
58  real,dimension(sgx%Npoints, PARASOL_NREFL)  :: refle
59 
60 
61  presf(:,1:sgx%Nlevels) = gbx%ph
62  presf(:,sgx%Nlevels + 1) = 0.0
63!   presf(:,sgx%Nlevels + 1) = gbx%p(:,sgx%Nlevels) - (presf(:,sgx%Nlevels) - gbx%p(:,sgx%Nlevels))
64  lsca = gbx%tca-gbx%cca
65  do i=1,sgx%Ncolumns
66      ! Temporary arrays for simulator call
67      mr_ll(:,:) = sghydro%mr_hydro(:,i,:,I_LSCLIQ)
68      mr_li(:,:) = sghydro%mr_hydro(:,i,:,I_LSCICE)
69      mr_cl(:,:) = sghydro%mr_hydro(:,i,:,I_CVCLIQ)
70      mr_ci(:,:) = sghydro%mr_hydro(:,i,:,I_CVCICE)
71      call lidar_simulator(sgx%Npoints, sgx%Nlevels, 4 &
72                 , PARASOL_NREFL, LIDAR_UNDEF  &
73                 , gbx%p, presf, gbx%T &
74                 , mr_ll, mr_li, mr_cl, mr_ci &
75                 , gbx%Reff(:,:,I_LSCLIQ), gbx%Reff(:,:,I_LSCICE), gbx%Reff(:,:,I_CVCLIQ), gbx%Reff(:,:,I_CVCICE) &
76                 , sgx%frac_out, gbx%lidar_ice_type, y%beta_mol, beta_tot, tau_tot  &
77                 , refle ) ! reflectance
78     
79      y%beta_tot(:,i,:) = beta_tot(:,:)
80      y%tau_tot(:,i,:)  = tau_tot(:,:)
81      y%refl(:,i,:)     = refle(:,:)
82  enddo
83
84END SUBROUTINE COSP_LIDAR
85
86END MODULE MOD_COSP_LIDAR
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