source: LMDZ6/branches/LMDZ_DECOUPLE/libf/phylmd/cosp2/cosp_calipso_interface.F90

Last change on this file was 3358, checked in by idelkadi, 6 years ago

Implementation de la nouvelle version COSPv2 dans LMDZ.
Pour compiler avec makelmdz_fcma utiliser l'option "-cosp2 true"

File size: 4.0 KB
Line 
1! %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2! Copyright (c) 2015, Regents of the University of Colorado
3! All rights reserved.
4!
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6! permitted provided that the following conditions are met:
7!
8! 1. Redistributions of source code must retain the above copyright notice, this list of
9!    conditions and the following disclaimer.
10!
11! 2. Redistributions in binary form must reproduce the above copyright notice, this list
12!    of conditions and the following disclaimer in the documentation and/or other
13!    materials provided with the distribution.
14!
15! 3. Neither the name of the copyright holder nor the names of its contributors may be
16!    used to endorse or promote products derived from this software without specific prior
17!    written permission.
18!
19! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
20! EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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22! THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23! SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
24! OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26! LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27! OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28!
29! History
30! May 2015 - D. Swales - Original version
31! %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
32MODULE MOD_COSP_CALIPSO_INTERFACE
33  USE COSP_KINDS,              ONLY: wp
34  USE MOD_LIDAR_SIMULATOR,     ONLY: alpha,beta,gamma
35  IMPLICIT NONE
36 
37  !%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
38  ! TYPE calipso_in
39  !%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
40  type calipso_IN
41     integer,pointer ::       &
42          Npoints,      & ! Number of gridpoints.
43          Ncolumns,     & ! Number of columns.
44          Nlevels         ! Number of levels.
45
46     real(wp),dimension(:,:),pointer :: &
47          beta_mol,     & ! Molecular backscatter coefficient
48          tau_mol         ! Molecular optical depth
49     real(wp),dimension(:,:,:),pointer :: &
50          betatot,      & !
51          tautot,       & ! Optical thickess integrated from top
52          betatot_ice,  & ! Backscatter coefficient for ice particles
53          betatot_liq,  & ! Backscatter coefficient for liquid particles
54          tautot_ice,   & ! Total optical thickness of ice
55          tautot_liq      ! Total optical thickness of liq
56     real(wp),dimension(:,:,:,:),pointer :: &
57          taupart
58  end type calipso_IN
59
60CONTAINS
61  !%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
62  ! SUBROUTINE cosp_calipso_init
63  !%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
64  subroutine cosp_calipso_init()
65   
66    ! Polynomial coefficients (Alpha, Beta, Gamma) which allow to compute the
67    ! ATBperpendicular as a function of the ATB for ice or liquid cloud particles
68    ! derived from CALIPSO-GOCCP observations at 120m vertical grid
69    ! (Cesana and Chepfer, JGR, 2013).
70    !
71    ! Relationship between ATBice and ATBperp,ice for ice particles:
72    !                ATBperp,ice = Alpha*ATBice
73    ! Relationship between ATBice and ATBperp,ice for liquid particles:
74    !          ATBperp,ice = Beta*ATBice^2 + Gamma*ATBice
75    Alpha = 0.2904_wp
76    Beta  = 0.4099_wp
77    Gamma = 0.009_wp   
78   
79  end subroutine cosp_calipso_init
80
81  ! %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
82  !     END MODULE
83  ! %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
84END MODULE MOD_COSP_CALIPSO_INTERFACE
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