*2013/12/16 14:19:42.80 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *COMMENTS SCIENTIST : HUMFREY MELLING CRUISE : 015-81-020 LOCATION : SOUTHERN BEAUFORT SEA DURATION : 17 MARCH - 17 APRIL 1981 PLATFORM : DHC-6 POSITIONING : GNS VLF/OMEGA REFERENCE POSITION : TUKTOYAKTUK (69 26.3N 133 01.8W) CTP UNIT & ID : GUILDLINE 8706, #4 CTP DECK UNIT : GUILDLINE 87102, #42101 SALINITY FORMULA : PSS78 MODEL NUM SERIAL NUM SENSOR TYPE PRESSURE (1500db) 207D45 513578 DIAPH TEMPERATURE 87401 42741 RESIST CONDUCTIVITY 87410 41671 CELL ECHO TIME : .076 END TIME : 43 22 3 1981 NOTES FOLLOWING : WATER SAMPLE ACQUIRED WITH PROBE STATIONARY AT 20 M. BOTTLES POOR - RESULTS DISCARDED Header is translated from the old CTD header file used on Sperry Univac. As final data is calibrated after raw data has been edited, the parameters actually used for calibrating raw data have been lost. (Dec., 1987) The 16 raw data channels are numbered from 0 to 15 : Blank, Volt. reference, Press. supp., Press. offset, Temp. supp., Temp. offset, Cond. supp., Cond. offset, Bottle Trip Flag, Touch Down Flag, Press. supp., Press. offset, Temp. supp., Temp. offset, Cond. supp., and Cond. offset. Raw data file is formatted as 16I6. Note that the number which appears in column 1 may not be channel 0 (because record may be out of sync.) There are 4 bits in each number to represent which channel that the number shall be in (Vax : bit 12-15, Sperry: bit 21-24). Example : the address bit of number 7770 indicates it is channel 1, hence it is Volt. reference. (7770= 0001 1110 0101 1010) (on the VAX, bit 12-15 of 7770 is 0001) *ADMINISTRATION MISSION : 1981-74 AGENCY : IOS, Frozen Sea Research Group, Sidney, B.C. COUNTRY : Canada PROJECT : BEAUFORT SEA WINTER ICE EXPERIMENT (1981) SCIENTIST : Melling H. PLATFORM : Aircraft - DHC-6 $REMARKS Orginal project name: BEAUFORT SEA WINTER ICE EXPERIMENT (1981) $END *LOCATION GEOGRAPHIC AREA : BEAUFORT SEA STATION : 86 LATITUDE : 70 59.90000 N ! (deg min) LONGITUDE : 131 10.50000 W ! (deg min) WATER DEPTH : 57 ICE THICKNESS : 1.35 *INSTRUMENT TYPE : GUILDLINE CTD MODEL : 8706, #4 SERIAL NUMBER : 42306 *RAW NUMBER OF RECORDS : 99999 $TABLE: CHANNELS ! Averaging (day hr min sec ms) !Name Raw Units Interval Time Lag !-------------------- --------- --------- ----------- PRESSURE DBAR TEMPERATURE C 'CONDUCTIVITY RATIO' ' ' $END *CALIBRATION RECORDING BITS : 16 $TABLE: RAW CHANNELS ! Name Units Fmla Pad Coefficients ! -------------------- ------ ---- ------ ------------ PRESSURE DBAR 40 ' ' (-3.04 1.000644 -1.9 0.995 200) TEMPERATURE C 10 ' ' (-0.13E-02 1.00068) 'CONDUCTIVITY RATIO' ' ' 10 ' ' (0 1.000083) $END $REMARKS ! * CTD section from ARCTIC MLH header * Consecutive number: 4010 Length of touch line: 1.0000000E+01 Pressure at touch: 4.6830002E+01 Maximum pressure: 5.4360001E+01 Number of data calibrations: 1 CTD channel: PRESSURE Type of measure: MEASURED LINE Reference description: XXXXXXXXXX Standard description: XXXXXXXXXX Set of coefficients (3 in a set): 1 Cal. coeff of pressure: 1.5170000E+01 Calibration value: 0.0000000E+00 CTP coefficient value: 1.7555000E+01 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- CONVERSION 1.3 1997/01/28 13:39:39 198 198 CLEAN 2.0 1997/02/27 13:25:20 198 198 REMOVECH 3.0 1997/03/23 14:27:53 198 198 HDREDIT2 1.9 2004/04/08 13:39:39 ? ? CLEAN 4.6.1 2004/04/08 13:40:41 198 198 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 14:19:42 198 198 $END $REMARKS Files are processed with the following programs before conversion: Program STATE_PARAMETERS Ver. 3.01 YY/MM/DD HH:MM:SS 91/ 6/18 01:16:39.84 -The following CLEAN parameters were used. Reset #RECS, MIN & MAX values in header. -The following CHANNEL(S) were removed from file. gamma phi temperature : (t - tf) : surface CLEAN functions: - Reset #RECS, MIN & MAX values in header. - Change Pad Value to -99 in All Channels. - Delete Empty Channels: 0 deleted. - Set last 4 characters of file name to event $END *FILE START TIME : GMT 1981/03/22 00:38:00.000 TIME INCREMENT : 0 0 0 0 40 ! (day hr min sec ms) NUMBER OF RECORDS : 198 DATA DESCRIPTION : CTD FILE TYPE : ASCII RECORD LENGTH : 512 NUMBER OF CHANNELS : 3 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ------------- ---------------- -------------- -------------- 1 Pressure decibar 0 53.48 2 Temperature 'deg C (IPTS68)' -1.88 -1.824 3 Salinity PSS-78 32.968 34.073 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 2 2 -99 ' ' 8 F ' ' 3 3 -99 ' ' 8 F ' ' 3 $END !--1--- ---2--- ---3--- !Pressu Tempera Salinit !re ture y !------ ------- ------- *END OF HEADER 0.00 -1.824 32.969 4.50 -1.824 32.969 4.75 -1.824 32.969 5.00 -1.824 32.969 5.25 -1.824 32.969 5.50 -1.824 32.969 5.75 -1.824 32.969 6.00 -1.824 32.969 6.25 -1.824 32.969 6.50 -1.824 32.968 6.75 -1.824 32.968 7.00 -1.824 32.968 7.25 -1.824 32.968 7.50 -1.824 32.968 7.75 -1.824 32.968 8.00 -1.824 32.969 8.25 -1.824 32.969 8.50 -1.824 32.969 8.75 -1.825 32.970 9.00 -1.825 32.970 9.25 -1.825 32.970 9.50 -1.825 32.970 9.75 -1.825 32.970 10.00 -1.825 32.971 10.25 -1.825 32.971 10.50 -1.825 32.971 10.75 -1.825 32.971 11.00 -1.825 32.970 11.25 -1.824 32.970 11.50 -1.824 32.969 11.75 -1.824 32.969 12.00 -1.824 32.970 12.25 -1.824 32.969 12.50 -1.824 32.970 12.75 -1.824 32.970 13.00 -1.824 32.970 13.25 -1.824 32.970 13.50 -1.824 32.970 13.75 -1.824 32.970 14.00 -1.824 32.970 14.25 -1.824 32.970 14.50 -1.824 32.970 14.75 -1.824 32.970 15.00 -1.824 32.970 15.25 -1.824 32.970 15.50 -1.825 32.971 15.75 -1.825 32.971 16.00 -1.824 32.970 16.25 -1.824 32.971 16.50 -1.824 32.970 16.75 -1.824 32.970 17.00 -1.824 32.970 17.25 -1.824 32.970 17.50 -1.824 32.971 17.75 -1.824 32.971 18.00 -1.824 32.971 18.25 -1.824 32.971 18.50 -1.824 32.971 18.75 -1.824 32.971 19.00 -1.824 32.971 19.25 -1.824 32.971 19.50 -1.824 32.972 19.75 -1.824 32.971 20.00 -1.824 32.972 20.25 -1.824 32.972 20.50 -1.824 32.972 20.75 -1.824 32.972 21.00 -1.824 32.972 21.25 -1.824 32.971 21.50 -1.824 32.972 21.75 -1.824 32.972 22.00 -1.824 32.972 22.25 -1.824 32.972 22.50 -1.824 32.973 22.75 -1.824 32.975 23.00 -1.824 32.977 23.25 -1.824 32.977 23.50 -1.824 32.977 23.75 -1.824 32.977 24.00 -1.824 32.977 24.25 -1.824 32.976 24.50 -1.824 32.976 24.75 -1.824 32.976 25.00 -1.824 32.976 25.25 -1.824 32.977 25.50 -1.824 32.978 25.75 -1.824 32.980 26.00 -1.824 32.981 26.25 -1.825 32.985 26.50 -1.825 32.988 26.75 -1.825 32.992 27.00 -1.825 32.997 27.25 -1.825 33.001 27.50 -1.825 33.006 27.75 -1.826 33.010 28.00 -1.826 33.015 28.25 -1.826 33.020 28.50 -1.827 33.025 28.75 -1.827 33.027 29.00 -1.827 33.028 29.25 -1.827 33.029 29.50 -1.827 33.030 29.75 -1.827 33.030 30.00 -1.827 33.031 30.25 -1.827 33.031 30.50 -1.827 33.032 30.75 -1.827 33.034 31.00 -1.827 33.036 31.25 -1.828 33.041 31.50 -1.828 33.045 31.75 -1.829 33.051 32.00 -1.829 33.056 32.25 -1.829 33.062 32.50 -1.829 33.068 32.75 -1.830 33.075 33.00 -1.830 33.080 33.25 -1.831 33.093 33.50 -1.831 33.104 33.75 -1.831 33.111 34.00 -1.831 33.113 34.25 -1.832 33.121 34.50 -1.833 33.137 34.75 -1.834 33.150 35.00 -1.835 33.167 35.25 -1.836 33.181 35.50 -1.837 33.210 35.75 -1.839 33.240 36.00 -1.841 33.275 36.25 -1.843 33.310 36.50 -1.845 33.351 36.75 -1.847 33.377 37.00 -1.848 33.389 37.25 -1.849 33.405 37.50 -1.849 33.413 37.75 -1.849 33.416 38.00 -1.850 33.421 38.25 -1.850 33.426 38.50 -1.850 33.428 38.75 -1.850 33.430 39.00 -1.850 33.432 39.25 -1.850 33.436 39.50 -1.850 33.438 39.75 -1.851 33.440 40.00 -1.851 33.443 40.25 -1.851 33.446 40.50 -1.851 33.449 40.75 -1.852 33.452 41.00 -1.852 33.464 41.25 -1.854 33.490 41.50 -1.855 33.514 41.75 -1.856 33.529 42.00 -1.856 33.538 42.25 -1.857 33.550 42.50 -1.858 33.560 42.75 -1.858 33.570 43.00 -1.858 33.578 43.25 -1.859 33.585 43.50 -1.859 33.595 43.75 -1.861 33.619 44.00 -1.862 33.650 44.25 -1.864 33.671 44.50 -1.864 33.678 44.75 -1.865 33.689 45.00 -1.866 33.714 45.25 -1.867 33.743 45.50 -1.869 33.776 45.75 -1.870 33.790 46.00 -1.870 33.795 46.25 -1.870 33.805 46.50 -1.870 33.810 46.75 -1.871 33.815 47.00 -1.871 33.822 47.25 -1.872 33.835 47.50 -1.872 33.847 47.75 -1.873 33.858 48.00 -1.873 33.871 48.25 -1.874 33.885 48.50 -1.874 33.900 48.75 -1.875 33.913 49.00 -1.876 33.925 49.25 -1.876 33.935 49.50 -1.876 33.944 49.75 -1.877 33.952 50.00 -1.878 33.966 50.25 -1.878 33.990 50.50 -1.879 34.014 50.75 -1.880 34.022 51.00 -1.879 34.023 51.25 -1.879 34.026 51.50 -1.879 34.028 51.75 -1.879 34.029 52.00 -1.879 34.030 52.25 -1.880 34.033 52.50 -1.880 34.041 52.75 -1.880 34.049 53.00 -1.880 34.058 53.25 -1.880 34.067 53.48 -1.880 34.073