time series of external data on Unregular grid

[Ashwitaa]

Hello,

Could you please assist me how could we go the time series of the external data say, salinity or temperature which is on the unregular grid

[AntSimi]

What did you want exactly with this external data?

[Ashwitaa]

actually I want to have a time-series of salinity (and also temperature) of a particular (choosen) trajectory or the time-series of salinity averaged over a period or a region…

[AntSimi]

Closer method to do that is interp_grid, but it's only for RegularGrid :(. This method could be maybe implemented "efficently" on UnregularGrid if you are able to find "efficiently" eddy bounding box on UnregularGrid coordinates to be able to test all pixel in this bounding box.

[Ashwitaa]

okay… thanks!