LBLRTM使用说明

LBLRTM (Line-By-Line Radiative Transfer Model) 是精确高效的逐线积分辐射传输模型。源于 Fast Atmospheric Signature Code (FASCODE)。波段从紫外到亚毫米。

LBLRTM输入需要LNFL程序运行结果。太阳光谱需要运行 solar source function 程序得到LBLRTM太阳能输入。

LBLRTM运行的流程框图

第一部分介绍LNFL：

LNFL将一个ASCII文件参数数据库转换为LBLRTM输入的非格式化二进制文件TAPE3。

输入的ASCII文件下载链接https://github.com/AER-RC

运行LNFL

cd build
make -f make_lnfl $TARGET

Target	Description	Compiler
aixIBMsgl	IBM/AIX OS using IBM fortran,single precision	xlf90
linuxPGIsgl	Linux OS using PGI fortran,single precision	pgf90
linuxGNUsgl	Linux OS using GNU fortran,single precision	gfortran
linuxG95sgl	Linux OS using G95 fortran,single precision	g95
inuxINTELsgl	Linux OS using Intel fortran,single precision	ifort
mingwGNUsgl	Windows unix shell environment using gfortran,single precision	gfortran
osxABSOFTsgl	Mac OS_X using Absoft Pro fortran,singleprecision	f90
osxGNUsgl	Mac OS_X using GNU fortran,singleprecision	gfortran
osxIBMsgl	Mac OS_X using IBM XL fortran,singleprecision	xlf90
osxINTELsgl	Mac OS_X using Intel fortran,single precision	ifort
sunSUNsgl	Sun/Solaris OS using Sun fortran,single precision	sunf90
sgiMIPSsgl	SGI/IRIX64 OS using MIPS fortran,single precision	f90

详细请参见github：https://github.com/AER-RC/LBLRTM/wiki

然后运行：

\rm TAPE1 TAPE2 TAPE3 TAPE6 TAPE10

# Set up link to AER line file (e.g. aer_v_3.5) that comes in the AER line parameter database
set line_file = "aer_v_3.7"

# Set up link to LNFL executable
set lnfl_ex = "../../lnfl_v3.2_linux_pgi_sgl"

\rm TAPE5 TAPE1 TAPE3 lnfl

#ln -s $line_file TAPE1
ln -s TAPE5_ex TAPE5
ln -s $lnfl_ex lnfl

./lnfl $line_file

\mv TAPE3 TAPE3_$line_file
\mv TAPE6 TAPE6_$line_file
\mv TAPE7 TAPE7_$line_file

 运行结果TAPE3，TAPE6，TAPE10，TAPE7

具体配置参见Github