\(r=\frac{\sum_{i=1}^{n}{(\text{ETa}_{Sebal,i}-{\overset{\overline{}}{\text{ETa}}}_{\text{Sebal}})(\text{ETa}_{i}-\overset{\overline{}}{\text{ETa}})}}{\sqrt{\sum_{i=1}^{n}{{(\text{ETa}_{Sebal,i}-{\overset{\overline{}}{\text{ETa}}}_{\text{Sebal}})}^{2}\sum_{i=1}^{n}{(\text{ETa}_{i}-\overset{\overline{}}{\text{ETa}})}^{2}}}}\) |
(16) |