id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
375	Occasional problems with ropp_pp_occ	Ian Culverwell	Ian Culverwell	"Santi Oliveras (IEEC) noticed that occasionally ropp_pp_occ_tool stops running.  He supplied the attached 3 files (and their paired navigation bit files), which I ran through the attached test1.sh.

ropp_pp_occ_tool runs for me, in the sense that it completes (in 15-20 secs), although the output is pants, eg:

{{{

----------------------------------------------------------------------
               ROPP Occultation Pre-processor Tool
----------------------------------------------------------------------

INFO:  Reading configuration file stalled_processes/cosmic_pp.cf.

INFO:  Processing profile    1 of      1
INFO:  Reading input data file stalled_processes/ropp_atmPhs_C001.2011.192.01.14.G09_2010.2640_nc.

INFO:  (OC_20110711011445_C001_G009_UCAR) 

...:  Occultation point: Lat=    55.67, Lon=    83.43
INFO (from ropp_pp_preprocess):  COSMIC data preprocessing
INFO (from ropp_pp_preprocess):  Reading lost carrier flag data from input file
INFO (from ropp_pp_preprocess):  Reading external NDM data from file stalled_processes/gpsBit_C001.2011.192.01.14.G09_2010.2640_txt
INFO (from ropp_pp_preprocess):  COSMIC data: openloop preprocessing
... (from ropp_pp_preprocess):  Navbit correllation area:           62.4           66.4
... (from ropp_pp_preprocess):  Max. navbit correlation:    0.983 at    0
... (from ropp_pp_cutoff):    L1 aperture:  16388.670  FFT points:  1024
... (from ropp_pp_cutoff):    L1 aperture:    835.244  FFT points:    64
... (from ropp_pp_cutoff):    L2 aperture:    946.200  FFT points:    64
... (from ropp_pp_cutoff):    L2 badness between  15.0 and  50.0 km: -Infinity
... (from ropp_pp_cutoff):    Click at time(    2) =   -0.475
... (from ropp_pp_cutoff):    Click at time(    2) =   -0.475
... (from ropp_pp_cutoff):    Click at time(    2) =   -0.475
INFO:  Retrieving bending angle profiles by GEOMETRIC OPTICS 

...:  Smoothed bending angle.
...:  Pmin =   2000.000 Pmax = 132457.749
...:  ws_go_smooth      143
...:  Full resolution bending angle.
...:  Pmin =   Infinity Pmax =  -Infinity
...:  ws_go_full        0
 
WARNING:  Cannot process profile (full): Pmin > Pmax
INFO:  Retrieving bending angle profiles by WAVE OPTICS 

...:  WM =   143
...:  W =     0
...:  WL =     0
 
WARNING:  Cannot process profile (wo): Pmin > Pmax
 
WARNING:  Cannot process profile: Invalid bending angles computed 

INFO:  Writing to output file ropp_atmPhs_C001.2011.192.01.14.G09_2010.2640_out.nc

}}}

I suspect this is associated with the presence of missing data (specifically, phase_L2=-999) in the source files.  In which case, #287 refers.

There's also a mismatch between the size of the data in the nc file (dim_lev1a = 6199) and the size of the navbit file (which has 7500 elements).  Could this be significant?
"	defect	closed	normal	8.0	ROPP (all)	7.1	fixed