Merge pull request #175 from GEOS-ESM/feature/msienkie/init_coeffs_re…

…adme

Update the readme file with a note about the 'generic' configuration

src/Applications/NCEP_Etc/NCEP_bias/init_coeffs.f90

@@ -613,7 +613,8 @@ program init_coeffs
      obstype = gsi_files(iii)%dtype
 
      select case (trim(obstype))
-     case ('sndr','sndrd1','sndrd2','sndrd3','sndrd4','ssmi','ssmis','seviri','tmi','gmi','avhrr')
+     case ('sndr','sndrd1','sndrd2','sndrd3','sndrd4','ssmi','ssmis',         &
+               'seviri','tmi','gmi','avhrr','geoirs')
         mean_only = .true.
         np = 1
      case default

src/Applications/NCEP_Etc/NCEP_bias/readme_init_coeffs.txt

@@ -45,6 +45,13 @@ directory with names in the format
      %s.diag_(dtype)_(dplat)_ges.%y4%m2%d2_%h2z.bin
 where the %s is substituted with the expid specified on the command line
 
+Note: Since this program uses the "gsi.rc.tmpl" file to get values for 'dtype',
+'dplat', and 'dsis' for each satellite instrument being fitted, if you are 
+using the 'generic' value for these variables in your "gsi.rc.tmpl" to 
+configure your instrument you will need to supply another file with an 
+'OBS_INPUT::' table like in the "gsi.rc.tmpl" which specifies the actual
+'dtype', 'dplat' and 'dsis' values for your satellite(s).
+
 --------------------- EXAMPLES --------------------------------------------
 
 1) Using archived diag_*_ges.*.bin files as input