*2013/12/16 14:19:46.08 *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 - APRIL 17 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 : .054 END TIME : 242 5 4 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 SCIENTIST : Melling H. PLATFORM : Aircraft - DHC-6 $REMARKS Orginal project name: BEAUFORT SEA WINTER ICE EXPERIMENT $END *LOCATION GEOGRAPHIC AREA : BEAUFORT SEA STATION : 507 LATITUDE : 70 24.70000 N ! (deg min) LONGITUDE : 143 42.00000 W ! (deg min) WATER DEPTH : 41 ICE THICKNESS : 1.1 *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 ' ' (-0.5E-03 1.00068) 'CONDUCTIVITY RATIO' ' ' 10 ' ' (0 1.000083) $END $REMARKS ! * CTD section from ARCTIC MLH header * Consecutive number: 4051 Length of touch line: 5.0000000E+00 Pressure at touch: 3.7730000E+01 Maximum pressure: 3.9360001E+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: 1.7250000E+01 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- CONVERSION 1.3 1997/01/28 13:41:23 146 146 CLEAN 2.0 1997/02/27 13:27:05 146 146 REMOVECH 3.0 1997/03/23 14:28:33 146 146 HDREDIT2 1.9 2004/04/08 13:39:44 ? ? CLEAN 4.6.1 2004/04/08 13:40:45 146 146 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 14:19:46 146 146 $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 07:18:41.51 -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 1981/04/05 02:41:00.000 TIME INCREMENT : 0 0 0 0 40 ! (day hr min sec ms) NUMBER OF RECORDS : 146 DATA DESCRIPTION : CTD FILE TYPE : ASCII RECORD LENGTH : 512 NUMBER OF CHANNELS : 3 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ------------- ---------------- -------------- -------------- 1 Pressure decibar 0 38.66 2 Temperature 'deg C (IPTS68)' -1.788 -1.749 3 Salinity PSS-78 32.59 32.629 $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 -1.788 32.590 2.75 -1.788 32.591 3.00 -1.788 32.591 3.25 -1.788 32.591 3.50 -1.788 32.591 3.75 -1.788 32.591 4.00 -1.788 32.591 4.25 -1.788 32.591 4.50 -1.788 32.591 4.75 -1.788 32.591 5.00 -1.788 32.591 5.25 -1.787 32.591 5.50 -1.787 32.591 5.75 -1.787 32.591 6.00 -1.787 32.591 6.25 -1.787 32.590 6.50 -1.787 32.590 6.75 -1.788 32.591 7.00 -1.788 32.591 7.25 -1.787 32.591 7.50 -1.787 32.591 7.75 -1.787 32.591 8.00 -1.787 32.591 8.25 -1.788 32.591 8.50 -1.788 32.591 8.75 -1.788 32.591 9.00 -1.787 32.591 9.25 -1.787 32.591 9.50 -1.787 32.591 9.75 -1.787 32.591 10.00 -1.787 32.591 10.25 -1.787 32.591 10.50 -1.787 32.591 10.75 -1.787 32.591 11.00 -1.787 32.591 11.25 -1.787 32.591 11.50 -1.787 32.590 11.75 -1.787 32.591 12.00 -1.787 32.591 12.25 -1.787 32.591 12.50 -1.787 32.591 12.75 -1.787 32.591 13.00 -1.787 32.591 13.25 -1.787 32.591 13.50 -1.787 32.591 13.75 -1.787 32.591 14.00 -1.787 32.591 14.25 -1.787 32.591 14.50 -1.787 32.591 14.75 -1.787 32.591 15.00 -1.787 32.591 15.25 -1.787 32.591 15.50 -1.787 32.591 15.75 -1.787 32.591 16.00 -1.787 32.591 16.25 -1.787 32.591 16.50 -1.787 32.591 16.75 -1.787 32.591 17.00 -1.787 32.591 17.25 -1.787 32.591 17.50 -1.787 32.591 17.75 -1.787 32.591 18.00 -1.787 32.591 18.25 -1.787 32.591 18.50 -1.787 32.591 18.75 -1.787 32.591 19.00 -1.787 32.591 19.25 -1.787 32.592 19.50 -1.787 32.592 19.75 -1.787 32.591 20.00 -1.787 32.591 20.25 -1.787 32.591 20.50 -1.787 32.591 20.75 -1.787 32.591 21.00 -1.787 32.591 21.25 -1.787 32.591 21.50 -1.787 32.591 21.75 -1.787 32.591 22.00 -1.787 32.591 22.25 -1.787 32.592 22.50 -1.787 32.592 22.75 -1.787 32.592 23.00 -1.787 32.592 23.25 -1.787 32.592 23.50 -1.787 32.592 23.75 -1.787 32.592 24.00 -1.787 32.592 24.25 -1.786 32.592 24.50 -1.786 32.592 24.75 -1.786 32.592 25.00 -1.786 32.592 25.25 -1.787 32.592 25.50 -1.787 32.592 25.75 -1.787 32.592 26.00 -1.787 32.592 26.25 -1.787 32.592 26.50 -1.787 32.592 26.75 -1.786 32.592 27.00 -1.787 32.592 27.25 -1.787 32.592 27.50 -1.787 32.592 27.75 -1.787 32.592 28.00 -1.787 32.592 28.25 -1.787 32.592 28.50 -1.787 32.593 28.75 -1.786 32.592 29.00 -1.786 32.592 29.25 -1.786 32.592 29.50 -1.786 32.592 29.75 -1.786 32.592 30.00 -1.787 32.592 30.25 -1.787 32.592 30.50 -1.786 32.592 30.75 -1.786 32.592 31.00 -1.786 32.592 31.25 -1.787 32.592 31.50 -1.787 32.592 31.75 -1.787 32.593 32.00 -1.787 32.592 32.25 -1.786 32.592 32.50 -1.786 32.592 32.75 -1.786 32.592 33.00 -1.786 32.592 33.25 -1.786 32.593 33.50 -1.786 32.593 33.75 -1.786 32.593 34.00 -1.786 32.593 34.25 -1.786 32.592 34.50 -1.786 32.592 34.75 -1.786 32.592 35.00 -1.786 32.593 35.25 -1.785 32.593 35.50 -1.780 32.596 35.75 -1.775 32.599 36.00 -1.774 32.600 36.25 -1.773 32.601 36.50 -1.763 32.609 36.75 -1.754 32.617 37.00 -1.750 32.622 37.25 -1.750 32.623 37.50 -1.750 32.625 37.75 -1.749 32.627 38.00 -1.749 32.628 38.25 -1.749 32.628 38.50 -1.749 32.628 38.66 -1.749 32.629