Dye patch time from injection, temperature, and position relative to the front (positive offshore) defined by the peak dye concentration for the three surveys: TR3, TR4, and TR5. Temperature gradients and BBL thickness, ho, are measured at the location of the dye peak. Temperature change and cross-shelf velocity are derived from changes between successive surveys.
Time m |
Time hr |
Temp oC |
x km |
Tx oC/km |
Tz oC/m |
ho m |
Tt 10-6oC/s |
u m/s |
---|---|---|---|---|---|---|---|---|
Injection | 0 | 8.95 | 0 | |||||
TR3 | 28 | 8.7 | -1.0 | 0.21 | 1.2 | 7 | -3.9 -3.6 | -0.017 -0.013 |
TR4 | 67 | 8.15 | -3.45 | 0.28 | 0.9 | 5 | ||
TR5 | 90 | 7.85 | -4.5 | 0.41 | 0.7 | 3.5 |