Optimal Configuration Method of Sampling Points Based on Variability of Sea Surface Temperature

Figure 3

Four directions’ semivariogram functions of Figure 2(b) field.

(a) Semivariogram function (N-S)

(b) Semivariogram function (NE-WS)

(c) Semivariogram function (E-W)

(d) Semivariogram function (NW-SE)