0.25 to 0.05 |    concentration grid resolution |
initd = 4 |    namelist top-hat-horizontal particle-vertical |
numpar = 5000 |    namelist particle release number |
initd = 3 |    namelist Gaussian-horizontal particle-vertical |
kmsl = 1 |    namelist for MSL |
11 |    run time |
2 |    number of layers |
800 1000 |    concentration layer |
00 01 00 |    averaging time |
conc_case_control.txt |    save control file |
conc_case_setup.txt |    save setup file |