source: LMDZ5/branches/testing/libf/cosp/cosp_lidar.F90 @ 2272

Last change on this file since 2272 was 1910, checked in by Laurent Fairhead, 11 years ago

Merged trunk changes r1860:1909 into testing branch

  • Property copyright set to
    Name of program: LMDZ
    Creation date: 1984
    Version: LMDZ5
    License: CeCILL version 2
    Holder: Laboratoire de m\'et\'eorologie dynamique, CNRS, UMR 8539
    See the license file in the root directory
File size: 3.9 KB
Line 
1! (c) British Crown Copyright 2008, the Met Office.
2! All rights reserved.
3!
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5! provided that the following conditions are met:
6!
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8!       of conditions and the following disclaimer.
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22! IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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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      frac_out(:,:) = sgx%frac_out(:,i,:)   
72      call lidar_simulator(sgx%Npoints, sgx%Nlevels, 4 &
73                 , PARASOL_NREFL, LIDAR_UNDEF  &
74                 , gbx%p, presf, gbx%T &
75                 , mr_ll, mr_li, mr_cl, mr_ci &
76                 , gbx%Reff(:,:,I_LSCLIQ), gbx%Reff(:,:,I_LSCICE), gbx%Reff(:,:,I_CVCLIQ), gbx%Reff(:,:,I_CVCICE) &
77                 , frac_out, gbx%lidar_ice_type, y%beta_mol, beta_tot, tau_tot  &
78                 , refle ) ! reflectance
79     
80      y%beta_tot(:,i,:) = beta_tot(:,:)
81      y%tau_tot(:,i,:)  = tau_tot(:,:)
82      y%refl(:,i,:)     = refle(:,:)
83  enddo
84
85END SUBROUTINE COSP_LIDAR
86
87END MODULE MOD_COSP_LIDAR
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