Code Tables used with the High-Resolution CTD/STD format (F022) 0053 CLOUD TYPE (WMO 500) ---- -------------------- 0 -- CIRRUS 1 -- CIRROCUMULUS 2 -- CIRROSTRATUS 3 -- ALTOCUMULUS 4 -- ALTOSTRATUS 5 -- NIMBOSTRATUS 6 -- STRATOCUMULUS 7 -- STRATUS 8 -- CUMULUS 9 -- CUMULONIMBUS X -- CLOUD NOT VISIBLE OWING TO DARKNESS, FOG, DUSTSTORM, SANDSTORM, OR OTHER ANALOGOUS PHENOMENA 0080 STD-SCAN CONDITION ---- -------------------- 0 -- DATA PROCESSED PRIOR TO IMPLEMENTATION OF CODE. ALL VALUES FOR ALL PARAMETERS WILL BE LABELED THE SAME. 1 -- VALUE OBTAINED FROM RAW DATA AT THAT DEPTH INTERVAL. PROCESSING TO OBTAIN THIS VALUE MUST BE SPECIFIED IN A DDF. EXAMPLE: THE VALUE FOR SALINITY MAY BE THE RESULT OF AVERAGING OVER ONE METER INTERVAL AND APPLYING A FIELD CORRECTION BASED UPON DISCRETE SAMPLES. (OTHER TYPES OF PROCESSING MAY BE USED, BUT MUST BE SPECIFIED IN DDF.) 2 -- VALUES ARE LINEARLY INTERPOLATED FROM ADJACENT DEPTH INTERVALS. EXAMPLE: IF THE TEMPERATURE VALUES FROM 49 AND 50 METERS ARE MISSING, THESE VALUES WILL BE OBTAINED BY LINEAR INTERPOLATION BETWEEN THE VALUES AT 48 AND 51 METERS. 3 -- VALUES ARE OBTAINED BY "VERTICAL EXTRAPOLATION" FROM THE FIRST DEPTHS FOR WHICH A VALUE IS FOUND THAT FALLS WITHIN SENSOR LIMITS. EXAMPLE: IF SALINITY FALLS BELOW SENSOR LIMITS BECAUSE OF FRESH SURFACE WATER, THOSE DEPTHS AFFECTED WILL BE ASSIGNED THE SALINITY OF THE FIRST REAL VALUE OBTAINED (SALINITY SENSORS WILL BE AFFECTED TO A MUCH GREATER EXTENT THAN CONDUCTIVITY SENSORS.) 4 -- AVERAGED 5 -- TEMPERATURE INTERPOLATED 6 -- SALINITY INTERPOLATED 7 -- TEMPERATURE AND SALINITY INTERPOLATED 8 -- OXYGEN INTERPOLATED 9 -- TEMPERATURE, SALINITY, AND SIGMA-T NOT GIVEN A -- TEMPERATURE AND OXYGEN INTERPOLATED B -- SALINITY AND OXYGEN INTERPOLATED C -- TEMPERATURE, SALINITY AND OXYGEN INTERPOLATED 0105 CLOUD AMT (WMO2700) ---- -------------------- 0 -- 0 (ZERO) 1 -- 1 OKTA OR LESS, BUT NOT ZERO (1/10 OR LESS, BUT NOT ZERO) 2 -- 2 OKTAS 2/10-3/10 3 -- 3 OKTAS 4/10 4 -- 4 OKTAS 5/10 5 -- 5 OKTAS 6/10 6 -- 6 OKTAS 7/10-8/10 7 -- 7 OKTAS OR MORE, BUT NOT 8 OKTAS (9/10 OR MORE, BUT NOT 10/10) 8 -- 8 OKTAS 10/10 9 -- SKY OBSCURED, OR CLOUD AMOUNT CANNOT BE ESTIMATED 0108 WEATHER (WMO4501) ---- -------------------- 0 -- CLEAR (NO CLOUD AT ANY LEVEL) 1 -- PARTLY CLOUDY (SCATTERED OR BROKED) 2 -- CONTINUOUS LAYER(S) OF CLOUD(S) 3 -- SANDSTORM, DUSTSTORM, OR BLOWING SNOW 4 -- FOG, THICK DUST OR HAZE 5 -- DRIZZLE 6 -- RAIN 7 -- SNOW, OR RAIN AND SNOW MIXED 8 -- SHOWER(S) 9 -- THUNDERSTORM(S) 0109 SEA STATE (WMO3700) ---- -------------------- 0 -- CALM-GLASSY 0 FT (0 METERS) 1 -- CALM-RIPPLED 0-1/3 FT (0-.1METERS) 2 -- SMOOTH-WAVELET 1/3-1 2/3 FT (.1-.5 METERS) 3 -- SLIGHT 1 2/3 - 4 FT(.5-1.25 METERS) 4 -- MODERATE 4-8 FT(1.25-2.50 METERS) 5 -- ROUGH 8-13 FT(2.50-4.0 METERS) 6 -- VERY ROUGH 13-20 FT(4-6 METERS) 7 -- HIGH 20-30 FT(6-9 METERS) 8 -- VERY HIGH 30-45 FT(9-14 METERS) 9 -- PHENOMENAL >45 FT (>14 METERS) 0110 WIND-WAVE DIRECTION ---- -------------------- 00 -- CALM (NO WAVES-NO MOTION) 01 -- 5 DEGREES - 14 DEGREES 02 -- 15 DEGREES - 24 DEGREES 03 -- 25 DEGREES - 34 DEGREES 04 -- 35 DEGREES - 44 DEGREES 05 -- 45 DEGREES - 54 DEGREES 06 -- 55 DEGREES - 64 DEGREES 07 -- 65 DEGREES - 74 DEGREES 08 -- 75 DEGREES - 84 DEGREES 09 -- 85 DEGREES - 94 DEGREES 10 -- 95 DEGREES - 104 DEGREES 11 -- 105 DEGREES - 114 DEGREES 12 -- 115 DEGREES - 124 DEGREES 13 -- 125 DEGREES - 134 DEGREES 14 -- 135 DEGREES - 144 DEGREES 15 -- 145 DEGREES - 154 DEGREES 16 -- 155 DEGREES - 164 DEGREES 17 -- 165 DEGREES - 174 DEGREES 18 -- 175 DEGREES - 184 DEGREES 19 -- 185 DEGREES - 194 DEGREES 20 -- 195 DEGREES - 204 DEGREES 21 -- 205 DEGREES - 214 DEGREES 22 -- 215 DEGREES - 224 DEGREES 23 -- 225 DEGREES - 234 DEGREES 24 -- 235 DEGREES - 244 DEGREES 25 -- 245 DEGREES - 254 DEGREES 26 -- 255 DEGREES - 264 DEGREES 27 -- 265 DEGREES - 274 DEGREES 28 -- 275 DEGREES - 284 DEGREES 29 -- 285 DEGREES - 294 DEGREES 30 -- 295 DEGREES - 304 DEGREES 31 -- 305 DEGREES - 314 DEGREES 32 -- 315 DEGREES - 324 DEGREES 33 -- 325 DEGREES - 334 DEGREES 34 -- 335 DEGREES - 344 DEGREES 35 -- 345 DEGREES - 354 DEGREES 36 -- 355 DEGREES - 4 DEGREES 49 -- WAVES CONFUSED, DIRECTION INDETERMINATE (WAVES EQUAL TO OR LESS THAN 4 3/4 METERS) 99 -- WAVES CONFUSED, DIRECTION INDETERMINATE (WAVES GREATER THAN 4 3/4 METERS) WINDS VARIABLE,OR ALL DIRECTIONS OR UNKNOWN 0157 VISIBILITY (WMO4300) ---- -------------------- 0 -- LESS THAN 50 M (LESS THAN 55 YARDS) 1 -- 50-200 M (APPROX. 55-220 YARDS) 2 -- 200-500 M (APPROX. 220-550 YARDS) 3 -- 500-1000 M (APPROX. 550 YARDS-5/8 N.M.) 4 -- 1-2 KM (APPROX. 5/8-1 N.M.) 5 -- 2-4 KM (APPROX. 1-2 N.M.) 6 -- 4-10 KM (APPROX. 2-6 N.M.) 7 -- 10-20 KM (APPROX. 6-12 N.M.) 8 -- 20-50 KM (APPROX. 12-30 N.M.) 9 -- 50 KM OR MORE (30 N.M. OR MORE) 0216 SAMPLE INTERVAL ---- -------------------- 0 -- UNEQUALLY SPACED DEPTHS 1 -- EQUALLY SPACED DEPTHS TO TENTHS OF METERS REPORTED. 2 -- UNEQUALLY SPACED PRESSURES 3 -- EQUALLY SPACED PRESSURES TO TENTHS OF DECIBARS REPORTED