source: palm/trunk/LIB/rrtmg/rrsw_wvn.f90

Last change on this file was 1585, checked in by maronga, 6 years ago

Added support for RRTMG radiation code

File size: 2.1 KB
Line 
1      module rrsw_wvn
2
3      use parkind, only : im => kind_im, rb => kind_rb
4      use parrrsw, only : nbndsw, mg, ngptsw, jpb1, jpb2
5
6      implicit none
7      save
8
9!------------------------------------------------------------------
10! rrtmg_sw spectral information
11
12! Initial version:  JJMorcrette, ECMWF, jul1998
13! Revised: MJIacono, AER, jul2006
14! Revised: MJIacono, AER, aug2008
15!------------------------------------------------------------------
16
17!  name     type     purpose
18! -----  :  ----   : ----------------------------------------------
19! ng     :  integer: Number of original g-intervals in each spectral band
20! nspa   :  integer:
21! nspb   :  integer:
22!wavenum1:  real   : Spectral band lower boundary in wavenumbers
23!wavenum2:  real   : Spectral band upper boundary in wavenumbers
24! delwave:  real   : Spectral band width in wavenumbers
25!
26! ngc    :  integer: The number of new g-intervals in each band
27! ngs    :  integer: The cumulative sum of new g-intervals for each band
28! ngm    :  integer: The index of each new g-interval relative to the
29!                    original 16 g-intervals in each band
30! ngn    :  integer: The number of original g-intervals that are
31!                    combined to make each new g-intervals in each band
32! ngb    :  integer: The band index for each new g-interval
33! wt     :  real   : RRTM weights for the original 16 g-intervals
34! rwgt   :  real   : Weights for combining original 16 g-intervals
35!                    (224 total) into reduced set of g-intervals
36!                    (112 total)
37!------------------------------------------------------------------
38
39      integer(kind=im) :: ng(jpb1:jpb2)
40      integer(kind=im) :: nspa(jpb1:jpb2)
41      integer(kind=im) :: nspb(jpb1:jpb2)
42
43      real(kind=rb) :: wavenum1(jpb1:jpb2)
44      real(kind=rb) :: wavenum2(jpb1:jpb2)
45      real(kind=rb) :: delwave(jpb1:jpb2)
46
47      integer(kind=im) :: ngc(nbndsw)
48      integer(kind=im) :: ngs(nbndsw)
49      integer(kind=im) :: ngn(ngptsw)
50      integer(kind=im) :: ngb(ngptsw)
51      integer(kind=im) :: ngm(nbndsw*mg)
52
53      real(kind=rb) :: wt(mg)
54      real(kind=rb) :: rwgt(nbndsw*mg)
55
56      end module rrsw_wvn
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