Page 20 Aanderaa Data Instruments AS – TD3022.2 Calculated parametersBased on the measured parameters described above the sensor software in the Tide sensor 5217 and in theWave and Tide sensor 5218 calculates additional parameters; refer Table 2-1.Refer Appendix 4 for a primer describing the calculation of wave parameters.Table 2-1 Calculated Sensor parameters.Parameter Unit Pressure sensor4117/4117RTide sensor5217/5217RWave and Tidesensor5218/5218RPressure kPa x x xTemperature °C x x xTide pressure kPa x xTide level m x xSignificant wave height m xMaximum wave height m xMean period s xPeak period s xEnergy wave period s xMean zero crossing period s xSteepness - xIrregularity of sea-state - xCut-off frequency Hz xPressure Series kPa xLast Pressure Sample Index - xSpectrum m 2 x
