1 |
guez |
81 |
SUBROUTINE lwv(kuaer, ktraer, klim, pabcu, pb, pbint, pbsuin, pbsur, pbtop, & |
2 |
|
|
pdbsl, pemis, ppmb, ptave, pga, pgb, pgasur, pgbsur, pgatop, pgbtop, & |
3 |
|
|
pcntrb, pcts, pfluc) |
4 |
|
|
USE dimens_m |
5 |
|
|
USE dimphy |
6 |
|
|
USE suphec_m |
7 |
|
|
USE raddim |
8 |
|
|
USE raddimlw |
9 |
|
|
IMPLICIT NONE |
10 |
|
|
|
11 |
|
|
! ----------------------------------------------------------------------- |
12 |
|
|
! PURPOSE. |
13 |
|
|
! -------- |
14 |
|
|
! CARRIES OUT THE VERTICAL INTEGRATION TO GIVE LONGWAVE |
15 |
|
|
! FLUXES OR RADIANCES |
16 |
|
|
|
17 |
|
|
! METHOD. |
18 |
|
|
! ------- |
19 |
|
|
|
20 |
|
|
! 1. PERFORMS THE VERTICAL INTEGRATION DISTINGUISHING BETWEEN |
21 |
|
|
! CONTRIBUTIONS BY - THE NEARBY LAYERS |
22 |
|
|
! - THE DISTANT LAYERS |
23 |
|
|
! - THE BOUNDARY TERMS |
24 |
|
|
! 2. COMPUTES THE CLEAR-SKY DOWNWARD AND UPWARD EMISSIVITIES. |
25 |
|
|
|
26 |
|
|
! REFERENCE. |
27 |
|
|
! ---------- |
28 |
|
|
|
29 |
|
|
! SEE RADIATION'S PART OF THE MODEL'S DOCUMENTATION AND |
30 |
|
|
! ECMWF RESEARCH DEPARTMENT DOCUMENTATION OF THE IFS |
31 |
|
|
|
32 |
|
|
! AUTHOR. |
33 |
|
|
! ------- |
34 |
|
|
! JEAN-JACQUES MORCRETTE *ECMWF* |
35 |
|
|
|
36 |
|
|
! MODIFICATIONS. |
37 |
|
|
! -------------- |
38 |
|
|
! ORIGINAL : 89-07-14 |
39 |
|
|
! ----------------------------------------------------------------------- |
40 |
|
|
|
41 |
|
|
! * ARGUMENTS: |
42 |
|
|
INTEGER kuaer, ktraer, klim |
43 |
|
|
|
44 |
|
|
DOUBLE PRECISION pabcu(kdlon, nua, 3*kflev+1) ! EFFECTIVE ABSORBER AMOUNTS |
45 |
|
|
DOUBLE PRECISION pb(kdlon, ninter, kflev+1) ! SPECTRAL HALF-LEVEL PLANCK FUNCTIONS |
46 |
|
|
DOUBLE PRECISION pbint(kdlon, kflev+1) ! HALF-LEVEL PLANCK FUNCTIONS |
47 |
|
|
DOUBLE PRECISION pbsur(kdlon, ninter) ! SURFACE SPECTRAL PLANCK FUNCTION |
48 |
|
|
DOUBLE PRECISION pbsuin(kdlon) ! SURFACE PLANCK FUNCTION |
49 |
|
|
DOUBLE PRECISION pbtop(kdlon, ninter) ! T.O.A. SPECTRAL PLANCK FUNCTION |
50 |
|
|
DOUBLE PRECISION pdbsl(kdlon, ninter, kflev*2) ! SUB-LAYER PLANCK FUNCTION GRADIENT |
51 |
|
|
DOUBLE PRECISION pemis(kdlon) ! SURFACE EMISSIVITY |
52 |
|
|
DOUBLE PRECISION ppmb(kdlon, kflev+1) ! HALF-LEVEL PRESSURE (MB) |
53 |
|
|
DOUBLE PRECISION ptave(kdlon, kflev) ! TEMPERATURE |
54 |
|
|
DOUBLE PRECISION pga(kdlon, 8, 2, kflev) ! PADE APPROXIMANTS |
55 |
|
|
DOUBLE PRECISION pgb(kdlon, 8, 2, kflev) ! PADE APPROXIMANTS |
56 |
|
|
DOUBLE PRECISION pgasur(kdlon, 8, 2) ! PADE APPROXIMANTS |
57 |
|
|
DOUBLE PRECISION pgbsur(kdlon, 8, 2) ! PADE APPROXIMANTS |
58 |
|
|
DOUBLE PRECISION pgatop(kdlon, 8, 2) ! PADE APPROXIMANTS |
59 |
|
|
DOUBLE PRECISION pgbtop(kdlon, 8, 2) ! PADE APPROXIMANTS |
60 |
|
|
|
61 |
|
|
DOUBLE PRECISION pcntrb(kdlon, kflev+1, kflev+1) ! CLEAR-SKY ENERGY EXCHANGE MATRIX |
62 |
|
|
DOUBLE PRECISION pcts(kdlon, kflev) ! COOLING-TO-SPACE TERM |
63 |
|
|
DOUBLE PRECISION pfluc(kdlon, 2, kflev+1) ! CLEAR-SKY RADIATIVE FLUXES |
64 |
|
|
! ----------------------------------------------------------------------- |
65 |
|
|
! LOCAL VARIABLES: |
66 |
|
|
DOUBLE PRECISION zadjd(kdlon, kflev+1) |
67 |
|
|
DOUBLE PRECISION zadju(kdlon, kflev+1) |
68 |
|
|
DOUBLE PRECISION zdbdt(kdlon, ninter, kflev) |
69 |
|
|
DOUBLE PRECISION zdisd(kdlon, kflev+1) |
70 |
|
|
DOUBLE PRECISION zdisu(kdlon, kflev+1) |
71 |
|
|
|
72 |
|
|
INTEGER jk, jl |
73 |
|
|
! ----------------------------------------------------------------------- |
74 |
|
|
|
75 |
|
|
DO jk = 1, kflev + 1 |
76 |
|
|
DO jl = 1, kdlon |
77 |
|
|
zadjd(jl, jk) = 0. |
78 |
|
|
zadju(jl, jk) = 0. |
79 |
|
|
zdisd(jl, jk) = 0. |
80 |
|
|
zdisu(jl, jk) = 0. |
81 |
|
|
END DO |
82 |
|
|
END DO |
83 |
|
|
|
84 |
|
|
DO jk = 1, kflev |
85 |
|
|
DO jl = 1, kdlon |
86 |
|
|
pcts(jl, jk) = 0. |
87 |
|
|
END DO |
88 |
|
|
END DO |
89 |
|
|
|
90 |
|
|
! * CONTRIBUTION FROM ADJACENT LAYERS |
91 |
|
|
|
92 |
|
|
CALL lwvn(kuaer, ktraer, pabcu, pdbsl, pga, pgb, zadjd, zadju, pcntrb, & |
93 |
|
|
zdbdt) |
94 |
|
|
! * CONTRIBUTION FROM DISTANT LAYERS |
95 |
|
|
|
96 |
|
|
CALL lwvd(kuaer, ktraer, pabcu, zdbdt, pga, pgb, pcntrb, zdisd, zdisu) |
97 |
|
|
|
98 |
|
|
! * EXCHANGE WITH THE BOUNDARIES |
99 |
|
|
|
100 |
|
|
CALL lwvb(kuaer, ktraer, klim, pabcu, zadjd, zadju, pb, pbint, pbsuin, & |
101 |
|
|
pbsur, pbtop, zdisd, zdisu, pemis, ppmb, pga, pgb, pgasur, pgbsur, & |
102 |
|
|
pgatop, pgbtop, pcts, pfluc) |
103 |
|
|
|
104 |
|
|
|
105 |
|
|
RETURN |
106 |
|
|
END SUBROUTINE lwv |