

Ref. No. [UMCES] CBL 2015-008
ACT VS15-01
29
A cross-plot of the matched observations is given in figure 10. The linear regression was
statistically significant (p<0.001, r
2
=0.281) with a slope of 0.436 and an intercept of 4.344.
Figure 10.
MLML field response plot of CSI pH sensor compared to reference pH
Total
samples. Fine
dotted line represents 1:1 correspondence, coarse dotted line represents correspondence predicted based
on difference between pH
NBS
and pH
Total
in seawater (pH
NBS
= pH
Total
+ 0.13).