For example, I will double CO2 of
2006010100-20070101.
1) There have two ways to double CO2.
data ((cgas(i,j),i=1,6),j=1991,2049) / ! A2 SCENARIO
..........................................................
2006.0, 765.94, 1871.4, 323.61, 269.39, 563.25
The other is changing the line
co2vmr = cgas(2,lyear)*1.e-6
to
co2vmr = cgas(2,lyear)*1.e-6 * 2.
in
radini.F
Are both of methods right? if
right, Are their results of two methods the same?
2) I have two regcm versions,one is
regcm.tar.gz and the other is regcm_beta_20080711.tar.gz .I
find their BLOKDATA001.F are different.
A: Their values are
different. for example,
data ((cgas(i,j),i=1,6),j=1991,2049) / ! A2 SCENARIO
..........................................................
2006.0, 382.97, 1871.4, 323.61, 269.39, 563.25
in
regcm.tar.gz /../Main/BLOKDATA001.F
and
data ((cgas(i,j),i=1,6),j=2001,2050) / ! A2 SCENARIO
........................................................
2006.00, 378.40,1820.60, 321.40, 269.39, 563.25,
in
regcm_beta_20080711.tar.gz/../Main/BLOKDATA001.F
why?
B: BLOKDATA001.F contains 'A1B' '20C' 'A2'
'B1' 'B2' scenarios in regcm_beta_20080711.tar.gz/../Main/.
I don't know what is the meaning of '20C
SCENARIO'.
C: If I want to do a CTRL test of
2006010100-2007010100 with regcm.tar.gz, Is the default value of
CO2 'A2 SCENARIO' ?
Expect your help! Thanks!
With Best Regards!
Guo