*2013/12/16 14:19:41.29 *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 : 55.000 END TIME : 2147 31 3 1981 NOTES FOLLOWING : 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 : 37 LATITUDE : 71 1.20000 N ! (deg min) LONGITUDE : 130 2.50000 W ! (deg min) WATER DEPTH : 41 ICE THICKNESS : 0.98 *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 ' ' (-0.35E-02 1.00068) 'CONDUCTIVITY RATIO' ' ' 10 ' ' (0 1.000083) $END $REMARKS ! * CTD section from ARCTIC MLH header * Consecutive number: 4039 Length of touch line: 5.0000000E+00 Pressure at touch: 3.6299999E+01 Maximum pressure: 4.0520000E+01 Number of data calibrations: 2 CTD channel: CONDUCTIVITY RATIO Type of measure: BOTTLE SAMPLE Reference description: GUILDLINE 8400 AUTOSAL Standard description: STANDARD WATER 30,35. PSS78 Set of coefficients (3 in a set): 1 Cal. coeff of pressure: 3.8730000E+01 Calibration value: 6.1383498E-01 CTP coefficient value: 6.1374700E-01 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: 1.7330000E+01 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- CONVERSION 1.3 1997/01/28 13:40:52 145 145 CLEAN 2.0 1997/02/27 13:24:33 145 145 REMOVECH 3.0 1997/03/23 14:27:32 145 145 HDREDIT2 1.9 2004/04/08 13:39:37 ? ? CLEAN 4.6.1 2004/04/08 13:40:38 145 145 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 14:19:41 145 145 $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 05:11:18.52 -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 1981/03/31 21:44:00.000 TIME INCREMENT : 0 0 0 0 40 ! (day hr min sec ms) NUMBER OF RECORDS : 145 DATA DESCRIPTION : CTD FILE TYPE : ASCII RECORD LENGTH : 512 NUMBER OF CHANNELS : 3 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ------------- ---------------- -------------- -------------- 1 Pressure decibar 0 39.82 2 Temperature 'deg C (IPTS68)' -1.819 -1.813 3 Salinity PSS-78 33.364 33.368 $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 -1.818 33.365 4.25 -1.819 33.367 4.50 -1.819 33.368 4.75 -1.819 33.368 5.00 -1.819 33.368 5.25 -1.819 33.368 5.50 -1.819 33.367 5.75 -1.819 33.367 6.00 -1.819 33.368 6.25 -1.819 33.367 6.50 -1.819 33.367 6.75 -1.819 33.367 7.00 -1.819 33.367 7.25 -1.819 33.367 7.50 -1.819 33.367 7.75 -1.819 33.367 8.00 -1.818 33.367 8.25 -1.819 33.367 8.50 -1.819 33.367 8.75 -1.819 33.367 9.00 -1.819 33.367 9.25 -1.819 33.367 9.50 -1.819 33.367 9.75 -1.819 33.367 10.00 -1.819 33.367 10.25 -1.819 33.367 10.50 -1.819 33.367 10.75 -1.819 33.367 11.00 -1.819 33.367 11.25 -1.819 33.367 11.50 -1.819 33.367 11.75 -1.819 33.368 12.00 -1.819 33.367 12.25 -1.818 33.366 12.50 -1.818 33.366 12.75 -1.817 33.366 13.00 -1.817 33.366 13.25 -1.817 33.366 13.50 -1.817 33.366 13.75 -1.818 33.366 14.00 -1.817 33.366 14.25 -1.817 33.366 14.50 -1.817 33.366 14.75 -1.817 33.365 15.00 -1.817 33.365 15.25 -1.817 33.366 15.50 -1.817 33.366 15.75 -1.817 33.366 16.00 -1.817 33.366 16.25 -1.817 33.366 16.50 -1.817 33.366 16.75 -1.817 33.365 17.00 -1.816 33.365 17.25 -1.816 33.365 17.50 -1.817 33.365 17.75 -1.817 33.365 18.00 -1.817 33.365 18.25 -1.816 33.365 18.50 -1.815 33.364 18.75 -1.815 33.364 19.00 -1.816 33.365 19.25 -1.816 33.365 19.50 -1.816 33.365 19.75 -1.816 33.365 20.00 -1.816 33.365 20.25 -1.816 33.365 20.50 -1.816 33.365 20.75 -1.816 33.365 21.00 -1.816 33.365 21.25 -1.816 33.366 21.50 -1.816 33.366 21.75 -1.816 33.365 22.00 -1.816 33.365 22.25 -1.816 33.365 22.50 -1.816 33.365 22.75 -1.815 33.365 23.00 -1.815 33.364 23.25 -1.815 33.365 23.50 -1.816 33.365 23.75 -1.816 33.365 24.00 -1.816 33.365 24.25 -1.816 33.365 24.50 -1.815 33.365 24.75 -1.815 33.365 25.00 -1.815 33.365 25.25 -1.815 33.365 25.50 -1.815 33.365 25.75 -1.815 33.365 26.00 -1.815 33.365 26.25 -1.815 33.365 26.50 -1.815 33.365 26.75 -1.815 33.365 27.00 -1.816 33.365 27.25 -1.816 33.365 27.50 -1.816 33.366 27.75 -1.816 33.366 28.00 -1.816 33.366 28.25 -1.816 33.365 28.50 -1.816 33.365 28.75 -1.816 33.365 29.00 -1.816 33.366 29.25 -1.816 33.365 29.50 -1.816 33.365 29.75 -1.816 33.365 30.00 -1.817 33.366 30.25 -1.817 33.366 30.50 -1.817 33.366 30.75 -1.816 33.365 31.00 -1.816 33.365 31.25 -1.816 33.365 31.50 -1.816 33.366 31.75 -1.816 33.366 32.00 -1.816 33.366 32.25 -1.816 33.366 32.50 -1.816 33.366 32.75 -1.816 33.365 33.00 -1.816 33.365 33.25 -1.816 33.365 33.50 -1.817 33.366 33.75 -1.817 33.366 34.00 -1.817 33.366 34.25 -1.817 33.366 34.50 -1.817 33.365 34.75 -1.817 33.366 35.00 -1.816 33.366 35.25 -1.814 33.366 35.50 -1.813 33.366 35.75 -1.813 33.365 36.00 -1.813 33.365 36.25 -1.813 33.365 36.50 -1.813 33.365 36.75 -1.813 33.365 37.00 -1.813 33.366 37.25 -1.813 33.366 37.50 -1.813 33.366 37.75 -1.813 33.366 38.00 -1.813 33.366 38.25 -1.813 33.365 38.50 -1.813 33.365 38.75 -1.813 33.365 39.00 -1.813 33.365 39.25 -1.813 33.366 39.50 -1.813 33.366 39.75 -1.813 33.366 39.82 -1.813 33.365