LMDZ
suaerl.F90
Go to the documentation of this file.
1 SUBROUTINE suaerl
2 
3 !**** *SUAERL* - INITIALIZE COMMON YOEAER
4 
5 ! PURPOSE.
6 ! --------
7 ! INITIALIZE YOEAER, THE COMMON THAT CONTAINS THE
8 ! RADIATIVE CHARACTERISTICS OF THE AEROSOLS
9 
10 !** INTERFACE.
11 ! ----------
12 ! ----- -----
13 
14 ! EXPLICIT ARGUMENTS :
15 ! --------------------
16 ! NONE
17 
18 ! IMPLICIT ARGUMENTS :
19 ! --------------------
20 ! COMMON YOEAER
21 
22 ! METHOD.
23 ! -------
24 ! SEE DOCUMENTATION
25 
26 ! EXTERNALS.
27 ! ----------
28 
29 ! REFERENCE.
30 ! ----------
31 ! ECMWF RESEARCH DEPARTMENT DOCUMENTATION OF THE "IFS MODEL"
32 
33 ! AUTHOR.
34 ! -------
35 ! JEAN-JACQUES MORCRETTE *ECMWF*
36 
37 ! MODIFICATIONS.
38 ! --------------
39 ! ORIGINAL : 88-02-15
40 ! 99-05-25 JJMorcrette Revised Aerosol LW properties (OPAC)
41 
42 ! ------------------------------------------------------------------
43 
44 #include "tsmbkind.h"
45 
46 USE yoesw , ONLY : raer
47 
48 ! ----------------------------------------------------------------
49 
50 !* 1. SHORTWAVE COEFFICIENTS
51 ! ----------------------
52 
53 ! Initialised in SUAERSn depending on NSW number of SW spectral
54 ! intervals
55 
56 ! ----------------------------------------------------------------
57 
58 !* 2. LONGWAVE COEFFICIENTS
59 ! ---------------------
60 
61 !=======================================================================
62 !-- The (old) five aerosol types were respectively:
63 
64 ! 1/ continental average (+desert) 2/ maritime
65 ! 3/ urban 4/ volcanic active
66 ! 5/ stratospheric background
67 
68 ! RAER = RESHAPE((/
69 ! & .038520, .037196, .040532, .054934, .038520
70 ! & , .126130, .18313 , .10357 , .064106, .126130
71 ! & , .012579, .013649, .018652, .025181, .012579
72 ! & , .011890, .016142, .021105, .028908, .011890
73 ! & , .013792, .026810, .052203, .066338, .013792 /)
74 ! & ,SHAPE=(/5,5/))
75 
76 !=======================================================================
77 
78 !-- The six aerosol types are respectively:
79 
80 ! 1/ continental average 2/ maritime
81 ! 3/ desert 4/ urban
82 ! 5/ volcanic active 6/ stratospheric background
83 
84 ! The quantities given are:
85 ! TAU : ratio of average optical thickness in interval to that at 0.55
86 ! micron
87 ! PIZA: average single scattering albedo
88 ! CGA : average asymmetry factor
89 
90 ! computed from Hess and Koepke (con, mar, des, urb)
91 ! from Bonnel et al. (vol, str)
92 
93 !-- data are entered for the 6 spectral intervals of the LW scheme (line)
94 ! and the different types of aerosols (column)
95 
96 
97 IMPLICIT NONE
98 raer( :, 1)= (/&
99  &.036271_jprb, .030153_jprb, .017343_jprb, .015002_jprb, .008806_jprb, .006865_jprb /)
100 raer( :, 2)= (/&
101  &.026561_jprb, .032657_jprb, .017977_jprb, .014210_jprb, .016775_jprb, .022123_jprb /)
102 raer( :, 3)= (/&
103  &.014897_jprb, .016359_jprb, .019789_jprb, .030777_jprb, .013341_jprb, .014321_jprb /)
104 raer( :, 4)= (/&
105  &.001863_jprb, .002816_jprb, .002355_jprb, .002557_jprb, .001774_jprb, .001780_jprb /)
106 raer( :, 5)= (/&
107  &.011890_jprb, .016142_jprb, .021105_jprb, .028908_jprb, .011890_jprb, .011890_jprb /)
108 raer( :, 6)= (/&
109  &.013792_jprb, .026810_jprb, .052203_jprb, .066338_jprb, .013792_jprb, .013792_jprb /)
110 
111 ! ----------------------------------------------------------------
112 
113 RETURN
114 END SUBROUTINE suaerl
subroutine suaerl
Definition: suaerl.F90:2
Definition: yoesw.F90:1
real(kind=jprb), dimension(6, 6) raer
Definition: yoesw.F90:118