ctdcal.process_ctd.make_depth_log¶
- ctdcal.process_ctd.make_depth_log(time_df, threshold=80)[source]¶
Create depth log file from maximum depth of each station/cast in time DataFrame. If rosette does not get within the threshold distance of the bottom, returns NaN.
- Parameters
time_df (DataFrame) – DataFrame containing continuous CTD data
threshold (int, optional) – Maximum altimeter reading to consider cast “at the bottom” (defaults to 80)