It’s very useful skill for finding a depth, latitude, or longitude when it has specific value.
Example, Finding depth (meter) when is a maximum value. Follows the three steps.
let u_max = u_new[z=@max]
let zero_at_max = u_max – u_max
let depth_at_max = zero_at_max[z=@loc:0]
! @loc is the function that it finds the depth where has “0” value.
Great huh? I used this method for finding the latitudes and checking its monthly variability where the temperature gradients becomes maximum.
So, Simple 🙂