[ncl-talk] about the detailed formula of the function igradsF()

[xgsun-nju]

Dear All,

   According to the document, function igradsF() can compute an array given the gradients in x and y directions. I hope to reconstruct the original variable that  produces these gradients with the procedure gradsf. How can I do it? and what is the detailed formula of the function igradsF()? Thanks a lot.


Best regards,

Xuguang Sun

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