*** Results log of t_pp_occ_gnos_1 (PP occ; GNOS data) ***
./../tools/ropp_pp_occ_tool  -ellipsoid  ../data/ropp_pp_test_gnos.nc  -o ropp_pp_test_gnos.nc  -c ../config/cosmic_pp.cf  -m MSIS  -d

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

INFO:  Reading configuration file ../config/cosmic_pp.cf.

INFO:  Processing profile    1 of      1
INFO:  Reading input data file ../data/ropp_pp_test_gnos.nc.

... (from ropp_io_read_ncdf_get):  'start_time' and yr/mo/dy/hr/mn/sc/ms timestamps differ by 5.000 seconds (probably a leap-second issue) - using yr/../ms timestamp
INFO:  (OC_20170128033252_FY3C_G015_NSMC) 

 G015
...:  Occultation date (dd/mm/yyyy): =  28/01/2017
...:  Occultation time (hh:mm:ss): =  03:32:52
...:  Occultation point (lat,lon): =  (  24.99N, -99.07E)
...:  Undulation (m) =     -0.19222E+02
INFO (from ropp_pp_preprocess):  GNOS data preprocessing
INFO (from ropp_pp_preprocess_GNOS):  Minimum valid L2 SLTA =   27.917   km.
... (from ropp_pp_radiooptic_analysis):    L1 aperture:  15025.470  FFT points:  1024
... (from ropp_pp_radiooptic_analysis):    L1 aperture:    765.769  FFT points:    64
... (from ropp_pp_radiooptic_analysis):    L2 aperture:    867.496  FFT points:    64
... (from ropp_pp_correct_L2):    L2 badness between  15.0 and  50.0 km:   831.586
... (from ropp_pp_correct_L2):    Detected click in L2 phase at index  3854, time =   77.060
... (from ropp_pp_correct_L2):    Detected click in L2 phase at index  3853, time =   77.040
... (from ropp_pp_correct_L2):    Detected click in L2 phase at index  3854, time =   77.060
INFO:  Retrieving bending angle profiles by GEOMETRIC OPTICS 

...:  Smoothed bending angle.
...:  Pmin =   2000.000 Pmax = 120241.797
...:  ws_go_smooth      143
...:  Full resolution bending angle.
...:  Pmin =   2136.412 Pmax = 120254.995
...:  ws_go_full      143
INFO:        5600 data points in output between 6365.1km and 6483.2km 

INFO:  Retrieving bending angle profiles by WAVE OPTICS 

...:  WM =   143
...:  W =    95
...:  WL =   -47
... (from ropp_pp_DCT):  Channel 1. Hi-res grid size =  524288
INFO (from ropp_pp_DCT):  Complex field filtering 

... (from ropp_pp_DCT):  DPW =    250.000  CFW =    13.8
... (from ropp_pp_DCT):  DP0 =   6698.655
... (from ropp_pp_DCT):  Pmin =   6698.655 Pmax=  25000.000
... (from ropp_pp_DCT):  Pmin =   6702.142 Pmax=  25000.000
... (from ropp_pp_DCT):  Channel 2. Hi-res grid size =  262144
INFO (from ropp_pp_DCT):  Complex field filtering 

... (from ropp_pp_DCT):  DPW =    250.000  CFW =    21.5
... (from ropp_pp_DCT):  DP0 =   8654.680
... (from ropp_pp_DCT):  Pmin =   8654.680 Pmax=  25000.000
... (from ropp_pp_DCT):  Pmin =   8653.840 Pmax=  25000.000
... (from ropp_pp_DCT):    ICW =  1  Pmin =   6702.142
INFO:        5600 data points in output between 6365.1km and 6483.2km 

INFO (from ropp_pp_bending_angle_gnos):  Extrapolating GNOS L2 data from L2 - L1
...:  Pmin =   6702.142 Pmax = 150000.000
...:  Standard grid size nbi =   1434
INFO:  Correcting bending angle profile by STATISTICAL OPTIMISATION 

... (from ropp_pp_fit_model_refraction):    2-parameter model:ob fit: From     20002. to     20002. No. data =      1
... (from ropp_pp_fit_model_refraction):    RF        =  0.0000,  1.0000
INFO:        1087 data points in output between 6369.6km and 6478.2km 

INFO:  Retrieving refractivity profile by LIN ABEL TRANSFORM with STAT OPT 

INFO:  Writing output altitude scales with respect to WGS84 ELLIPSOID.
INFO:  Computing dry temperature 

INFO:  Writing to output file ropp_pp_test_gnos.nc

*** Running IDL to plot results
IDL 8.8.2 (linux x86_64 m64).
(c) 2022, L3Harris Geospatial Solutions, Inc.

Licensed for use by: University of Maryland (MAIN)
License: 94891
A new version is available: IDL 9.0
https://www.nv5geospatialsoftware.com/Product-Downloads/
 
% Compiled module: IT_PP_01.
Reading original file ../data/ropp_pp_test_gnos.nc
% Loaded DLM: NCDF.
% Compiled module: NCDF_GETVAR.
Reading output file ropp_pp_test_gnos.nc
% Compiled module: INTERPOL.
Impact parameters differ by        0.0000000% - TEST PASSED
Corrected bending angles differ by    0.00047855594rad - TEST PASSED
Geometric heights differ by  0.00000% - TEST PASSED
Refractivity differ by  0.07971% - TEST PASSED
% Compiled module: OPEN_JPGFILE.
% Compiled module: CLOSE_JPGFILE.
% Loaded DLM: JPEG.
All tests successful.....TEST PASSED!
*** Finished IDL
*** ropp_pp_test_gnos.jpg can be compared against ../data/ropp_pp_test_gnos_reference.jpg