1.5.2. Single-ping (reprocessing)

The demo dataset and tutorial for UHDAS Single-ping Commandline processing has many of the details needed to reprocess UHDAS data from scratch.

Additional considerations might be:

Do you need to:

• remake any rbins?

• link (join) cruise segments? (See link_uhdaslegs.py)

• change any of the settings or configuration values?

  • heading alignment (transducer angle):

    • look at calibrations from original processing

  • ADCP-GPS horizontal offset

    • rerun calibrations; look at surrounding cruises

    • this number can (often) be estimated by the processing

  • ancillary input names

    • look at the directory names and “message” types in the original cruise

    • look at the config/CRUISE_proc.py file, and compare names. Fill in “instrument” and “message” for position, heading, and heading correction.

These are cruise-dependent.

Contact uhdas@hawaii.edu for help.