# Code table 4.2 - Parameter number by product discipline and parameter category 0 0 Ice cover (Proportion) 1 1 Ice thickness (m) 2 2 Direction of ice drift (degree true) 3 3 Speed of ice drift (m/s) 4 4 u-component of ice drift (m/s) 5 5 v-component of ice drift (m/s) 6 6 Ice growth rate (m/s) 7 7 Ice divergence (/s) 8 8 Ice temperature (K) 9 9 Module of ice internal pressure (Pa m) 10 10 Zonal vector component of vertically integrated ice internal pressure (Pa m) 11 11 Meridional vector component of vertically integrated ice internal pressure (Pa m) 12 12 Compressive ice strength (N/m) # 13-191 Reserved # 192-254 Reserved for local use 255 255 Missing