Table 4
The mean analytical difference (ΔTCO2 = measured - certified) and the standard deviation of the differences between measured and certified TCO2 on WOCE Sections AR24, A24, A20, and A22.
| Section | System S/N | ΔTCO2 (µmol/kg) | St. dev. (µmol/kg) | n |
|---|---|---|---|---|
| AR24 | 004 | 1.42 | 2.10 | 16 |
| AR24 | 030 | 1.54 | 1.88 | 49 |
| Mean/total | 1.51 | 1.92 | 65 | |
| A24 | 004 | 0.04 | 1.10 | 49 |
| A20 | 004 | 0.23 | 1.20 | 42 |
| A22 | 004 | 0.06 | 0.69 | 17 |
| Mean/total | 0.10 | 1.08 | 108 | |
| A24 | 030 | 0.79 | 1.00 | 48 |
| A20 | 030 | 0.44 | 1.43 | 35 |
| A22 | 030 | 0.26 | 1.22 | 19 |
| Mean/total | 0.57 | 1.21 | 102 | |
| Overall Mean/total | 0.61 | 1.47 | 275 | |
Last modified: 2021-03-17T18:30:28Z
