OSOceanAcoustics / echopype

Enabling interoperability and scalability in ocean sonar data analysis
https://echopype.readthedocs.io/
Apache License 2.0
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Write a Universal Align to `ping_time` Function #1367

Closed ctuguinay closed 1 month ago

ctuguinay commented 2 months ago

There are two functions in Echopype that align non-Echosounder data (Platform and Environment data) to Echosounder data time-wise: _var_time2_to_ping_time sel_interp, and harmonize_env_param_time. It would be good to have a standard function that does this time-wise alignment.

The function header can look something like this: def align_to_ping_time(external_da: xr.DataArray, external_time_name: str, ping_time_da: xr.DataArray).