some explanation for the namelist:


Namelist
some meaning and purpose

NAMCT0
control the code procedure, especially NCONF
NAMDIM dimension of the analysis
NAMCVA

NAMSTAG

NAMPSTAT

NAMGEM the information of GEM model, for instance, the vertical level, the reference pressure of top, etc
NAMCSE1

NAM1OBS for one synthetic observation
NAMTEMP

NAMDIMO

NAMFITL

NAMTRL

NAMPOST


NAMODE

NAMSTATE

NAMMULTI the number of CPU (in fact it is not useful any more)
NAMVARQC

NAMTOV the satellite platform and instrument names

NAMINTERP

NAMGOES

NAMBPOST

NAM1CHN  for one channel observation
NAMGPSRO

NAMaai_control

NAMSHARED_AAI_3DV