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Janusz Pudykiewicz Popular answer

Abbas Miry

This is a great suggestion. For any practical applications, it is advisable to vectorize the code Posted on Matlab Exchange and I would like to suggest using a higher order formula to calculate the derivatives.

Janusz Pudykiewicz

Dear Bubele Rasmeni

I strongly recommend the recent paper that was published in the “Progress in Oceanography”

Article Prospects for Future Satellite Estimation of Small-Scale Var...

I’m sure that it will clarify any doubts with respect to your script.

this link may be help you

https://www.mathworks.com/matlabcentral/fileexchange/59557-physical-oceanography-geostrophic-current-numerical

Bubele Rasmeni

Thank you Janusz and Abbas. I will check your recommendations