Kongsberg_MBES_preprocessing.py: IndexError

[AdrianKriger]

Hi.

Thank you for this solution.

I am attempting to process a small dataset from NOAA -> data here (~80MB).

Kongsberg_MBES_preprocessing.py fails.
All I've done is replace line 412 ~bathymetry, backscatter = main('./test/EM122_data.all')
with bathymetry, backscatter = main('./data/0001_20111103_155105_melville.all.mb58').
The distribution format is MBF_EM710RAW -> dataset metadata overview here

Console printout and message:

Decoded 1798 position datagram(s).
Decoded 5098 XYZ datagram(s).
2 ping(s) could not be positioned.
Dataset includes 2201472 soundings.
Traceback (most recent call last):

  File "C:\...\Interactive-MBES-processing-main\software\Kongsberg_MBES_preprocessing.py", line 415, in <module>
    bathymetry, backscatter = main('./data/0001_20111103_155105_melville.all.mb58')

  File "C:\...\Interactive-MBES-processing-main\software\Kongsberg_MBES_preprocessing.py", line 404, in main
    backscatter = decode_raw_backscatter(filename, bathymetry)

  File "C:\...\Interactive-MBES-processing-main\software\Kongsberg_MBES_preprocessing.py", line 371, in decode_raw_backscatter
    reduce(

  File "C:\...\Interactive-MBES-processing-main\software\Kongsberg_MBES_preprocessing.py", line 372, in <lambda>
    lambda acc, beam: acc.update(beam),

  File "C:\...\Interactive-MBES-processing-main\software\Kongsberg_MBES_preprocessing.py", line 275, in update
    nextBeam.samples[nextBeam.centreSampleNumber]*0.1

IndexError: tuple index out of range

I know nothing about bathymetry and less about hydrography.
Your help is appreciated.