Adding depth of hydrophone in metada.

[gmanatole]

So far only latitude and longitude values are saved in metadata.csv However depth is an important parameter when analyzing audio.

[cazaudo]

hello @gmanatole and @MaelleTtrt i am starting working on this issue to integrate depth info at dataset building , different cases :

• depth is a single value for fixed hydro , we put it in metadata.csv , no pb
• if depth is time variable for moving hydro ? i suggest we can put a _filenamedepth.csv file along wav files , and we automatically put it in /data/auxiliary/instrument , ok ? its filename must be passed in the notebook

[gmanatole]

No mention of 'gps' in the name if the csv file ? Also, I would create the filename automatically wrt to the dataset filename.

[cazaudo]

i would let the user free to name the csv filename as he wants , can be gps.csv , depth.csv if only depth in it , or glider_aux.csv ........whatever , he puts the filename in the notebook depth = 'depth.csv' and we will search for it at dataset creation

but column names should be normalized so we can find them , lat , lon and depth are OK for you ?

[cazaudo]

i just created its PR and commited the code for the fixed hydro case, but perhaps @gmanatole it is best that you take care of the moving hydro as you have already worked on it ?