Common Community Physics Package (CCPP) Scientific Documentation
Version 2.0
subroutine rrtmg_lw::mcica_subcol
(
real (kind=kind_phys), dimension(nlay), intent(in)
cldf
,
integer, intent(in)
nlay
,
integer, intent(in)
ipseed
,
logical, dimension(ngptlw,nlay), intent(out)
lcloudy
)
private
Parameters
cldf
layer cloud fraction
nlay
number of model vertical layers
ipseed
permute seed for random num generator
lcloudy
sub-colum cloud profile flag array
mcica_subcol General Algorithm
Call random_setseed() to advance randum number generator by ipseed values.
Sub-column set up according to overlapping assumption:
For random overlap, pick a random value at every level
For max-random overlap, pick a random value at every level
For maximum overlap, pick same random numebr at every level
Generate subcolumns for homogeneous clouds.
References
physparam::iovrlw
.
Referenced by
cldprop()
.
rrtmg_lw
Generated by
1.8.11