*2019/08/16 15:39:27.17 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *COMMENTS SCIENTIST : HUMFREY MELLING CRUISE : 015-79-021 LOCATION : SOUTHERN BEAUFORT SEA DURATION : 24 NOV. - 30 NOV. 1979 PLATFORM : DHC6 TWIN OTTER, AND S61 HELICOPTER POSITIONING : GNS/OMEGA REFERENCE POSITION : TUKTOYAKTUK (69 26.3N 133 1.8W) CTP UNIT & ID : CCIW GUILDLINE 8706 CTP DECK UNIT : GUILDLINE 87102 SALINITY FORMULA : PSS78 MODEL NUM SERIAL NUM SENSOR TYPE PRESSURE (400 db fsp) 207D45 273077 DIAPH TEMPERATURE 87401 43601 RESIST CONDUCTIVITY 87410 42200 CELL ECHO TIME : -9.000 END TIME : 9999 99 99 9999 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) 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). The 16 data channels are numbered from 0 to 15 : Blank, Volt. reference, Press. supp., Press. offset, Temp. supp., Temp. offset, Cond. supp., Cond. offset, Blank, Blank, Press. supp., Press. offset, Temp. supp., Temp. offset, Cond. supp., and Cond. offset. 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.) 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 : 1979-73 AGENCY : IOS, Frozen Sea Research Group, Sidney, B.C. COUNTRY : Canada PROJECT : BEAUFORT SEA WINTER ICE EXPERIMENT (1979) SCIENTIST : Melling H. PLATFORM : Aircraft - DHC6 TWIN OTTE $REMARKS Orginal project name: BEAUFORT SEA WINTER ICE EXPERIMENT (1979) $END *LOCATION GEOGRAPHIC AREA : BEAUFORT SEA STATION : 1 EVENT NUMBER : 4076 LATITUDE : 70 50.00000 N ! (deg min) LONGITUDE : 131 0.00000 W ! (deg min) WATER DEPTH : 48 ICE THICKNESS : 0.33 *INSTRUMENT TYPE : CCIW GUILDLINE MODEL : 8706 *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' RATIO $END *CALIBRATION RECORDING BITS : 16 $TABLE: RAW CHANNELS ! Name Units Fmla Pad Coefficients ! -------------------- ------- ---- ------ ------------ PRESSURE ' DBAR' 40 ' ' (-0.24 1 0 1 1200) TEMPERATURE ' C' 10 ' ' (0.5E-02 1) 'CONDUCTIVITY RATIO' RATIO 10 ' ' (0 0.99949) $END $REMARKS ! * CTD section from ARCTIC MLH header * Consecutive number: 4076 Length of touch line: 0.0000000E+00 Pressure at touch: -9.9900000E+02 Maximum pressure: 4.7450001E+01 Number of data calibrations: 0 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- CONVERSION 1.3 1997/01/28 13:38:52 183 183 CLEAN 2.0 1997/02/26 13:35:23 183 183 REMOVECH 3.0 1997/03/23 14:16:13 183 183 HDREDIT2 1.9 2004/04/08 14:06:33 ? ? CLEAN 4.6.1 2004/04/08 14:07:44 183 183 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 14:17:18 183 183 CLEAN 5.2.3 2019/08/16 15:39:27 ? ? $END $REMARKS Files are processed with the following programs before conversion: Program STATE_PARAMETERS Ver. 3.01 YY/MM/DD HH:MM:SS 91/ 6/20 08:54:58.42 -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 -CLEAN functions: 2019/08/16 15:39:04 20 Set event to last 4 characters of file name $END *FILE START TIME : GMT 1979/11/27 03:18:00.000 TIME INCREMENT : 0 0 0 0 40 ! (day hr min sec ms) NUMBER OF RECORDS : 183 DATA DESCRIPTION : CTD FILE TYPE : ASCII RECORD LENGTH : 512 NUMBER OF CHANNELS : 3 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ------------- ---------------- -------------- -------------- 1 Pressure decibar 0 47.33 2 Temperature 'deg C (IPTS68)' -1.85 -1.831 3 Salinity PSS-78 33.27 33.733 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 8 F ' ' 2 2 -99 ' ' 8 F ' ' 3 3 -99 ' ' 8 F ' ' 3 $END !---1--- ---2--- ---3--- !Pressur Tempera Salinit !e ture y !------- ------- ------- *END OF HEADER 0.00 -1.834 33.271 2.25 -1.834 33.271 2.50 -1.834 33.271 2.75 -1.834 33.271 3.00 -1.834 33.271 3.25 -1.834 33.271 3.50 -1.834 33.271 3.75 -1.834 33.271 4.00 -1.834 33.270 4.25 -1.833 33.270 4.50 -1.834 33.270 4.75 -1.834 33.270 5.00 -1.834 33.270 5.25 -1.834 33.271 5.50 -1.834 33.271 5.75 -1.834 33.270 6.00 -1.834 33.270 6.25 -1.834 33.270 6.50 -1.834 33.271 6.75 -1.834 33.271 7.00 -1.834 33.271 7.25 -1.834 33.271 7.50 -1.834 33.271 7.75 -1.834 33.271 8.00 -1.834 33.270 8.25 -1.834 33.270 8.50 -1.834 33.270 8.75 -1.834 33.270 9.00 -1.834 33.270 9.25 -1.834 33.270 9.50 -1.834 33.270 9.75 -1.834 33.270 10.00 -1.834 33.271 10.25 -1.833 33.270 10.50 -1.833 33.270 10.75 -1.833 33.270 11.00 -1.833 33.270 11.25 -1.833 33.270 11.50 -1.833 33.270 11.75 -1.833 33.270 12.00 -1.833 33.270 12.25 -1.833 33.270 12.50 -1.833 33.270 12.75 -1.833 33.270 13.00 -1.833 33.270 13.25 -1.833 33.270 13.50 -1.834 33.270 13.75 -1.834 33.270 14.00 -1.834 33.270 14.25 -1.834 33.270 14.50 -1.834 33.271 14.75 -1.834 33.271 15.00 -1.834 33.271 15.25 -1.834 33.270 15.50 -1.834 33.271 15.75 -1.834 33.271 16.00 -1.834 33.271 16.25 -1.834 33.271 16.50 -1.834 33.271 16.75 -1.834 33.271 17.00 -1.834 33.271 17.25 -1.834 33.270 17.50 -1.834 33.270 17.75 -1.834 33.271 18.00 -1.834 33.271 18.25 -1.834 33.271 18.50 -1.834 33.271 18.75 -1.834 33.271 19.00 -1.834 33.271 19.25 -1.834 33.271 19.50 -1.834 33.271 19.75 -1.834 33.271 20.00 -1.834 33.272 20.25 -1.834 33.272 20.50 -1.834 33.272 20.75 -1.833 33.271 21.00 -1.833 33.271 21.25 -1.834 33.271 21.50 -1.834 33.271 21.75 -1.834 33.271 22.00 -1.833 33.270 22.25 -1.833 33.271 22.50 -1.833 33.272 22.75 -1.833 33.272 23.00 -1.833 33.273 23.25 -1.833 33.273 23.50 -1.833 33.272 23.75 -1.833 33.272 24.00 -1.833 33.272 24.25 -1.833 33.272 24.50 -1.834 33.272 24.75 -1.834 33.272 25.00 -1.833 33.271 25.25 -1.833 33.271 25.50 -1.834 33.272 25.75 -1.833 33.272 26.00 -1.833 33.272 26.25 -1.834 33.272 26.50 -1.833 33.272 26.75 -1.833 33.272 27.00 -1.834 33.272 27.25 -1.834 33.272 27.50 -1.833 33.273 27.75 -1.833 33.273 28.00 -1.833 33.273 28.25 -1.833 33.272 28.50 -1.833 33.273 28.75 -1.833 33.273 29.00 -1.833 33.273 29.25 -1.834 33.274 29.50 -1.833 33.274 29.75 -1.833 33.276 30.00 -1.833 33.281 30.25 -1.833 33.285 30.50 -1.833 33.289 30.75 -1.833 33.291 31.00 -1.833 33.293 31.25 -1.833 33.293 31.50 -1.832 33.294 31.75 -1.832 33.296 32.00 -1.832 33.298 32.25 -1.832 33.302 32.50 -1.831 33.304 32.75 -1.831 33.307 33.00 -1.832 33.311 33.25 -1.831 33.314 33.50 -1.832 33.316 33.75 -1.832 33.317 34.00 -1.832 33.318 34.25 -1.832 33.319 34.50 -1.832 33.322 34.75 -1.833 33.328 35.00 -1.834 33.333 35.25 -1.834 33.334 35.50 -1.834 33.336 35.75 -1.834 33.337 36.00 -1.834 33.338 36.25 -1.834 33.339 36.50 -1.834 33.340 36.75 -1.834 33.340 37.00 -1.834 33.340 37.25 -1.834 33.342 37.50 -1.834 33.342 37.75 -1.834 33.342 38.00 -1.834 33.342 38.25 -1.835 33.344 38.50 -1.835 33.346 38.75 -1.835 33.349 39.00 -1.836 33.365 39.25 -1.838 33.391 39.50 -1.839 33.415 39.75 -1.839 33.420 40.00 -1.839 33.425 40.25 -1.840 33.440 40.50 -1.840 33.455 40.75 -1.841 33.461 41.00 -1.841 33.468 41.25 -1.841 33.474 41.50 -1.841 33.480 41.75 -1.841 33.494 42.00 -1.843 33.526 42.25 -1.845 33.555 42.50 -1.846 33.583 42.75 -1.847 33.609 43.00 -1.849 33.639 43.25 -1.850 33.671 43.50 -1.850 33.688 43.75 -1.850 33.701 44.00 -1.850 33.714 44.25 -1.850 33.717 44.50 -1.850 33.722 44.75 -1.850 33.725 45.00 -1.850 33.728 45.25 -1.850 33.731 45.50 -1.850 33.732 45.75 -1.849 33.732 46.00 -1.849 33.732 46.25 -1.849 33.733 46.50 -1.849 33.733 46.75 -1.849 33.733 47.00 -1.849 33.733 47.25 -1.849 33.733 47.33 -1.849 33.733