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NC_GLOBAL.WOCE_Version: 3.0 NC_GLOBAL.CONVENTIONS: COARDS/WOCE NC_GLOBAL.DATA_TYPE: TRACK NC_GLOBAL.DATA_SUB_TYPE: SADCP NC_GLOBAL.INST_TYPE: SADCP NC_GLOBAL.DATA_ORIGIN: UNIVERSITY OF HAWAII NC_GLOBAL.EXPOCODE: 316N138_12 NC_GLOBAL.WOCE_ID: P19C NC_GLOBAL.CRUISE_NAME: KN9302 NC_GLOBAL.DAC_ID: 00015 NC_GLOBAL.FILE_SOURCE: 00015.sub NC_GLOBAL.file_date: 12 Apr 2002 NC_GLOBAL.TIME_INTERVAL_BETWEEN_DATA: hour NC_GLOBAL.TIME_AVERAGING_SCHEME: mean centered on hour NC_GLOBAL.DEPTH_INTERVAL_BETWEEN_DATA: 10 meters NC_GLOBAL.DEPTH_AVERAGING_SCHEME: mean centered on given depth NC_GLOBAL.SHIP_POSITION: average over hour NC_GLOBAL.doc_000: The following time, space, and depth ranges for this cruise NC_GLOBAL.doc_001: are based on the complete high-resolution data set and does NC_GLOBAL.doc_002: not agree exactly with the ranges of this averaged subset. NC_GLOBAL.doc_003: #DATA_DATES: 1993/02/22 21:39:00 --- to --- 1993/04/11 17:43:00 NC_GLOBAL.doc_004: #LON_RANGE: 92.76 W --- to --- 70.83 W NC_GLOBAL.doc_005: #LAT_RANGE: 54.02 S --- to --- 13.54 N NC_GLOBAL.doc_006: #DEPTH_RANGE: 21 --- to --- 493 m NC_GLOBAL.doc_007: #SAC_CRUISE_ID: 00015 NC_GLOBAL.doc_008: #PLATFORM_NAME: R/V Knorr NC_GLOBAL.doc_009: #PRINCIPAL_INVESTIGATOR_NAME: E.Firing,P.Hacker NC_GLOBAL.doc_010: #PI_INSTITUTION: University of Hawaii NC_GLOBAL.doc_011: #PI_COUNTRY: USA NC_GLOBAL.doc_012: #PROJECT: WOCE (One-time line) NC_GLOBAL.doc_013: #CRUISE_NAME: ship_tag=kn9302 woce_tag=P19C EXPOCODE=316N138_12 NC_GLOBAL.doc_014: #PORTS: Punta Arenas, Chile to Balboa,Panama NC_GLOBAL.doc_015: #GEOGRAPHIC_REGION: SE and E Pacific NC_GLOBAL.doc_016: #PROCESSED_BY: University of Hawaii NC_GLOBAL.doc_017: #NAVIGATION: GPS NC_GLOBAL.doc_018: #QUALITY_NAV: good NC_GLOBAL.doc_019: #GENERAL_INFORMATION: NC_GLOBAL.doc_020: CRUISE NOTES NC_GLOBAL.doc_021: CHIEF SCIENTIST ON SHIP : Lynne Talley NC_GLOBAL.doc_022: INSTITUTE : Scripps Institute of Oceanography NC_GLOBAL.doc_023: COUNTRY : USA NC_GLOBAL.doc_024: SIGNIFICANT DATA GAPS : NC_GLOBAL.doc_025: 93/02/22 21:54:17 to 22:14:18 - ADCP shut down to check setup NC_GLOBAL.doc_026: 93/02/23 00:59:20 to 02:00:14 - ADCP shut down for gyrocompass converter NC_GLOBAL.doc_027: repairs NC_GLOBAL.doc_028: 93/03/11 19:36:37 to 19:52:54 - ADCP shut down to re-boot Sun computer NC_GLOBAL.doc_029: 93/04/01 00:47:05 to 01:17:11 - ADCP shut down due to Sun computer problems NC_GLOBAL.doc_030: NC_GLOBAL.doc_031: GPS gaps of note: NC_GLOBAL.doc_032: 59.3275 - 59.3796 - scattered throughout, ~50% of fixes missing NC_GLOBAL.doc_033: 62.1192 - 62.2789 - NC_GLOBAL.doc_034: 83.6313 - 83.6591 - 40 minutes NC_GLOBAL.doc_035: 93.0851 - 93.1094 - 35 minutes NC_GLOBAL.doc_036: 99.5563 - 99.5840 - 40 minutes NC_GLOBAL.doc_037: NC_GLOBAL.doc_038: SPECIAL SHIP TRACK PATTERNS : NC_GLOBAL.doc_039: Major Events: NC_GLOBAL.doc_040: 1993/02/22 21:39 - Depart Punta Arenas NC_GLOBAL.doc_041: 1993/02/23 15:55 - First CTD station - coming of continental shelf NC_GLOBAL.doc_042: 1993/02/28 23:10 - Turn corner at 88 W, 54 S, start station at 30' NC_GLOBAL.doc_043: spacing NC_GLOBAL.doc_044: 1993/03/19 15:00 - Turn corner at 88 W, 20 S - start diagonal line NC_GLOBAL.doc_045: to 85 50 W, 16 S NC_GLOBAL.doc_046: 1993/03/22 05:20 - Turn corner at 85 50 W, 16 S - start north line NC_GLOBAL.doc_047: on 85 50 W NC_GLOBAL.doc_048: 1993/04/02 15:30 - Turn corner at 85 50 W, 4 N - start diagonal line NC_GLOBAL.doc_049: to 92 45 W, 10 20 N NC_GLOBAL.doc_050: 1993/04/07 05:30 - Turn corner at 92 45 W, 10 20 N - start diagonal NC_GLOBAL.doc_051: line to 91 35 W, 13 30 N NC_GLOBAL.doc_052: 1993/04/10 07:30 - Last CTD station, 91 35 W, 13 30 N NC_GLOBAL.doc_053: 1993/04/11 17:42 - End ADCP data collection, during transit to Panama NC_GLOBAL.doc_054: COMMENTS : NC_GLOBAL.doc_055: NC_GLOBAL.doc_056: ADCP INSTRUMENTATION NC_GLOBAL.doc_057: MANUFACTURER : RDI NC_GLOBAL.doc_058: HARDWARE MODEL : NC_GLOBAL.doc_059: SERIAL NUMBERS : NC_GLOBAL.doc_060: FIRMWARE VERSION : NC_GLOBAL.doc_061: <the following 5 fields are specific to a given hardware model> NC_GLOBAL.doc_062: TRANSMIT FREQUENCY : NC_GLOBAL.doc_063: TRANSDUCER CONFIGURATION : JANUS CONCAVE NC_GLOBAL.doc_064: ACOUSTIC BEAM WIDTH : NC_GLOBAL.doc_065: TRANSDUCER BEAM ANGLE : 30 deg NC_GLOBAL.doc_066: COMMENTS : NC_GLOBAL.doc_067: NC_GLOBAL.doc_068: ADCP INSTALLATION NC_GLOBAL.doc_069: METHOD/DESCRIPTION OF THE NC_GLOBAL.doc_070: ATTACHMENT TO THE HULL : NC_GLOBAL.doc_071: There is a hole in the hull plating slightly larger than the transducer NC_GLOBAL.doc_072: clover leaf. Unfortunately, the hull is not flat and horizontal at the NC_GLOBAL.doc_073: transducer's off-centerline location so the plate is at an angle to the plane NC_GLOBAL.doc_074: of the transducer array. The transducers closest to the centerline are NC_GLOBAL.doc_075: slightly recessed and the outboard pair are approximately flush. The NC_GLOBAL.doc_076: transducer assembly is held in place by bolting its upper flange to the NC_GLOBAL.doc_077: underside of a mounting top-hat adapter assembly. Therefore the entire NC_GLOBAL.doc_078: assembly is in water and inspection of the electronics requires pulling the NC_GLOBAL.doc_079: unit. NC_GLOBAL.doc_080: LOCATION/DEPTH ON HULL : NC_GLOBAL.doc_081: Transducer is located at frame 39, approximately 6 feet off centerline to NC_GLOBAL.doc_082: the port side, at a depth of 14 feet. NC_GLOBAL.doc_083: REPEATABLE ATTACHMENT : < YES > Mounting arrangement has NC_GLOBAL.doc_084: alignment pins intended to allow repeatable installations but this seems to be NC_GLOBAL.doc_085: a continuing problem. NC_GLOBAL.doc_086: NC_GLOBAL.doc_087: ADCP INSTRUMENT CONFIGURATION NC_GLOBAL.doc_088: DEPTH RANGE : 21 - 493 m NC_GLOBAL.doc_089: BIN LENGTH : 8 m NC_GLOBAL.doc_090: NUMBER OF BINS : 60 NC_GLOBAL.doc_091: TRANSMIT PULSE LENGTH : 16 m NC_GLOBAL.doc_092: BLANKING INTERVAL : 4 m NC_GLOBAL.doc_093: ENSEMBLE AVERAGING INTERVAL : 300 s NC_GLOBAL.doc_094: SOUND SPEED CALCULATION : CONSTANT, 1500 m/s NC_GLOBAL.doc_095: BOTTOM TRACKING : no NC_GLOBAL.doc_096: DIRECT COMMANDS : FH00001 E0004030199 NC_GLOBAL.doc_097: COMMENTS : NC_GLOBAL.doc_098: NC_GLOBAL.doc_099: ADCP DATA ACQUISITION SYSTEM NC_GLOBAL.doc_100: DATA LOGGER : RDI DAS 2.48, GPIB interface NC_GLOBAL.doc_101: USER BUFFER VERSION : adcp720 NC_GLOBAL.doc_102: CLOCK : PC clock NC_GLOBAL.doc_103: USER BUFFER VERSION : adcp720 NC_GLOBAL.doc_104: NC_GLOBAL.doc_105: SHIP HEADING NC_GLOBAL.doc_106: INSTRUMENT MAKE/MODEL : Sperry MK37 NC_GLOBAL.doc_107: SYNCHRO OR STEPPER : synchro NC_GLOBAL.doc_108: SYNCHRO RATIO : 1:1 NC_GLOBAL.doc_109: COMPENSATION APPLIED : no NC_GLOBAL.doc_110: GPS ATTITUDE SYSTEM : YES, Ashtech 3DF, firmware 6H-1.1 NC_GLOBAL.doc_111: LOCATION OF ANTENNAS : NC_GLOBAL.doc_112: Antennas are aircraft type with 10 dia ground planes, mounted in a rectangular NC_GLOBAL.doc_113: array above the aft deck observational tower. All antennas are at the same NC_GLOBAL.doc_114: height; approximately 5 feet above the tower top, 52 feet above the baseline. NC_GLOBAL.doc_115: One fore/aft pair is spaced at 3 meters, the other pair at 2 meters. There is NC_GLOBAL.doc_116: 2 meter spacing between the pairs (p/s separation). The array center is NC_GLOBAL.doc_117: approximately 2 feet port of ship centerline, at frame 106. NC_GLOBAL.doc_118: COMMENT: NC_GLOBAL.doc_119: Immediately prior to this cruise, a firmware upgrade was installed NC_GLOBAL.doc_120: in the Ashtech system. Also prior to leaving port, the antenna NC_GLOBAL.doc_121: installation was reinforced with additional beams, and a new static NC_GLOBAL.doc_122: survey was successfully performed. We had excellent quality ashtech NC_GLOBAL.doc_123: data for the entire cruise, with typically more than 95% coverage. NC_GLOBAL.doc_124: There was on gap of approximately 6 hours, due to an error with NC_GLOBAL.doc_125: the RDM data logging program which was not immediately detected. NC_GLOBAL.doc_126: NC_GLOBAL.doc_127: ANCILLARY MEASUREMENTS NC_GLOBAL.doc_128: SURFACE TEMP AND SALINITY : yes NC_GLOBAL.doc_129: PITCH/ROLL MEASUREMENTS : NC_GLOBAL.doc_130: HYDRO CAST MEASUREMENTS : yes NC_GLOBAL.doc_131: BIOMASS DETERMINATION : NC_GLOBAL.doc_132: DATE OF LAST CALIBRATION : NC_GLOBAL.doc_133: CALIBRATION COEFFICIENTS : NC_GLOBAL.doc_134: BEAM-AVERAGED AGC AVAILABLE?: < NO > < YES > NC_GLOBAL.doc_135: CALIBRATION NET TOWS? : < NO > < YES > NC_GLOBAL.doc_136: COMMENTS : NC_GLOBAL.doc_137: NC_GLOBAL.doc_138: ADCP DATA PROCESSING/EDITING NC_GLOBAL.doc_139: PERSONNEL IN CHARGE : C.Huhta,K.Donahue,Mei Zhou,Eric Firing NC_GLOBAL.doc_140: DATE OF PROCESSING : 1993-1996 NC_GLOBAL.doc_141: ADDED TO NODC DB : 1995, metadata file updated 07/1997 NC_GLOBAL.doc_142: NOTABLE SCATTERING LAYERS : NC_GLOBAL.doc_143: COMMENTS : NC_GLOBAL.doc_144: Transducer Temperature/Soundspeed Correction: NC_GLOBAL.doc_145: It looks like Craig used a linear fit of the last transducer NC_GLOBAL.doc_146: temperature to the difference (last Tr temperature minus NC_GLOBAL.doc_147: CTD 4db temperature) to calculated an offset to correct NC_GLOBAL.doc_148: the last tr_temp, after cleanning the last tr_temp of NC_GLOBAL.doc_149: obvious spikes. The fit is described as: NC_GLOBAL.doc_150: fitted diff = 0.8973 + 0.0103*(last tr_temp) NC_GLOBAL.doc_151: with mean diff = 1.1296 and std err = 0.0937. NC_GLOBAL.doc_152: NC_GLOBAL.doc_153: This description comes from kn9210.doc, but appears to be NC_GLOBAL.doc_154: the same method used here, as described in the ADCP DEMO NC_GLOBAL.doc_155: which uses a portion of this cruise as the data: NC_GLOBAL.doc_156: For salinity, we used the CTD salinity at 4 db and performed NC_GLOBAL.doc_157: a linear interpolation between stations; for the endpoints, NC_GLOBAL.doc_158: we just stretched out the first/last value. NC_GLOBAL.doc_159: EVPASS: NC_GLOBAL.doc_160: The error velocity did indicate sections where the CTD wire NC_GLOBAL.doc_161: may have interfered with the ADCP. It seems to affect a wider NC_GLOBAL.doc_162: bin range from around bin 5 down to bin 18 at times. NC_GLOBAL.doc_163: The bad bins were flagged using the program badbin, before NC_GLOBAL.doc_164: the flagging program was run again for the amplitude, etc. passes. NC_GLOBAL.doc_165: NC_GLOBAL.doc_166: Bottom Editing: yes NC_GLOBAL.doc_167: NC_GLOBAL.doc_168: NAVIGATION NC_GLOBAL.doc_169: GPS : YES NC_GLOBAL.doc_170: MAKE/MODEL : unconfirmed NC_GLOBAL.doc_171: SELECTIVE AVAILABILITY : YES NC_GLOBAL.doc_172: P-CODE : NO NC_GLOBAL.doc_173: SAMPLE INTERVAL : 1 Hz NC_GLOBAL.doc_174: LOCATION OF ANTENNA : Antenna is 89 feet above the waterline on NC_GLOBAL.doc_175: the main mast at frame 61, 14 feet NC_GLOBAL.doc_176: port of ship's centerline. NC_GLOBAL.doc_177: RELATIVE TO TRANSDUCER : transducer was about 40 ft in the NC_GLOBAL.doc_178: horizontal from the P-code antenna NC_GLOBAL.doc_179: TIME OBTAINED RELATIVE TO NC_GLOBAL.doc_180: START/END OF ENSEMBLE : unconfirmed NC_GLOBAL.doc_181: AVERAGING/EDITING APPLIED : unconfirmed NC_GLOBAL.doc_182: LOGGED WITH ADCP DATA : YES using user exit program NC_GLOBAL.doc_183: LOGGED INDEPENDENTLY : YES NC_GLOBAL.doc_184: NC_GLOBAL.doc_185: CALIBRATION NC_GLOBAL.doc_186: GYROCOMPASS CORRECTION : YES using Ashtect GPS system NC_GLOBAL.doc_187: Craig Huhta - 19 Nov 1993 NC_GLOBAL.doc_188: kn9302- Knorr WHP cruise (I was on this one) NC_GLOBAL.doc_189: We have 95%+ Ashtech coverage for this cruise. Filled gaps (all NC_GLOBAL.doc_190: short) with high velocity compensation/good latitude compensation NC_GLOBAL.doc_191: model (latitude compensation did not work, but all gaps were NC_GLOBAL.doc_192: so short that it was not critical). NC_GLOBAL.doc_193: NC_GLOBAL.doc_194: BOTTOM TRACK METHOD : NC_GLOBAL.doc_195: NC_GLOBAL.doc_196: Bottom tracking calculation was run on 7 segments: NC_GLOBAL.doc_197: NC_GLOBAL.doc_198: btcal_1.out:KN9302 (deleting 6 out of 39); amp= 0.9909, ph= 1.817 NC_GLOBAL.doc_199: btcal_2.out:KN9302 (deleting none); amp= 0.9892, ph= 1.871 NC_GLOBAL.doc_200: btcal_3.out:KN9302 (deleting 3 out of 40); amp= 0.9900, ph= 1.872 NC_GLOBAL.doc_201: btcal_4.out:KN9302 (deleting none); amp= 0.9907, ph= 0.461 NC_GLOBAL.doc_202: btcal_5.out:KN9302 (deleting 31 out of 122); amp= 0.9939, ph= 1.886 NC_GLOBAL.doc_203: btcal_6.out:KN9302 (deleting 3 out of 26); amp= 1.0276, ph= 1.764 NC_GLOBAL.doc_204: btcal_7.out:KN9302 (deleting none); amp= 1.0296, ph= 1.725 NC_GLOBAL.doc_205: NC_GLOBAL.doc_206: mean, excluding segment 4: amp = 1.0035 ph = 1.8225 NC_GLOBAL.doc_207: NC_GLOBAL.doc_208: WATER TRACK METHOD : YES performed after gyrocompass correction NC_GLOBAL.doc_209: REFERENCE LEVELS USED : bins 5 - 20 NC_GLOBAL.doc_210: TIME SLIP APPLIED : no NC_GLOBAL.doc_211: TOTAL No. CALIBRATION PTS: 374 NC_GLOBAL.doc_212: TOTAL No. AFTER EDITING : 351 NC_GLOBAL.doc_213: FINAL SELECTION : AMPLITUDE= 1.00 PHASE= 0.18 NC_GLOBAL.doc_214: NC_GLOBAL.doc_215: Based on rotation log files, the following steps were used in applying NC_GLOBAL.doc_216: calibration values to the database: NC_GLOBAL.doc_217: NC_GLOBAL.doc_218: 1) Watertrk navigation file was rotated using rotnav with heading correction NC_GLOBAL.doc_219: file kn9302.ang; adcpcal was run again with *rot.nav file to determine NC_GLOBAL.doc_220: constant amplitude and phase values. NC_GLOBAL.doc_221: 2) Database was rotated with heading correction file kn9302.ang. NC_GLOBAL.doc_222: 3) Database was rotated with amp = 1.00, ph = 1.8. NC_GLOBAL.doc_223: 4) Database was unrotated over the decimal day range 85 to 86. NC_GLOBAL.doc_224: 5) Database was rotated over the decimal day range 85 to 86 with heading NC_GLOBAL.doc_225: correction file kn85.ang. NC_GLOBAL.doc_226: 5) Database was rotated over the decimal day range 85 to 86 with NC_GLOBAL.doc_227: amp = 1.00, ph = 1.8. NC_GLOBAL.doc_228: NC_GLOBAL.doc_229: AGREEMENT WITH PREVIOUS NC_GLOBAL.doc_230: CRUISES : ok NC_GLOBAL.doc_231: SOUND SPEED CORRECTIONS : NC_GLOBAL.doc_232: COMMENTS : NC_GLOBAL.doc_233: NC_GLOBAL.doc_234: NAVIGATION CALCULATION NC_GLOBAL.doc_235: NAVIGATION USED : gps NC_GLOBAL.doc_236: REFERENCE LAYER DEPTH RANGE : bins 5 - 20 NC_GLOBAL.doc_237: FILTERING METHOD FOR NC_GLOBAL.doc_238: SMOOTHING REFERENCE LAYER NC_GLOBAL.doc_239: VELOCITY (FORM/WIDTH) :a Blackman window function of width T: NC_GLOBAL.doc_240: w(t) = 0.42 - 0.5 * cos(2 * pi *t / T) + 0.08 * cos(4 * pi * t / T). NC_GLOBAL.doc_241: filter_hwidth= 0.0208333 /* half an hour */ NC_GLOBAL.doc_242: FINALIZED SHIP VEL/POSITIONS NC_GLOBAL.doc_243: STORED IN DATABASE : YES NC_GLOBAL.doc_244: COMMENTS : NC_GLOBAL.doc_245: NC_GLOBAL.doc_246: GENERAL_ASSESSMENT : NC_GLOBAL.doc_247: ON-STATION VS. UNDERWAY : good NC_GLOBAL.doc_248: VECTOR, CONTOUR, STICK PLOTS: good NC_GLOBAL.doc_249: COMMENTS : data quality good NC_GLOBAL.doc_250: quality/ - Done. Contour plots of percent good vs time were made (Kathy), NC_GLOBAL.doc_251: as well as the standard set of quality plots (Craig). PG plots NC_GLOBAL.doc_252: show good data returns except during the following periods: NC_GLOBAL.doc_253: 58.4 to 60.6 (rough weather reported in log) NC_GLOBAL.doc_254: 63.6 to 64.2 NC_GLOBAL.doc_255: 64.8 to 68.0 (typical pattern of good returns on station, with NC_GLOBAL.doc_256: dropouts when steaming between stations) NC_GLOBAL.doc_257: Percent_good dropped in the top 2-3 bins over these periods. NC_GLOBAL.doc_258: From day 68 on PG remain high except where intense scattering NC_GLOBAL.doc_259: layers are present; diurnal verical migration of scatters can NC_GLOBAL.doc_260: be seen through most of the cruise. NC_GLOBAL.doc_261: NC_GLOBAL.doc_262: REFERENCES (DATA REPORTS,ETC.) : DODS_EXTRA.Unlimited_Dimension: time
Variables:
depth
: Array of 32 bit Reals [depth = 0..40]
depth:
long_name: depth units: meters positive: down data_min: 30.000000000000000 data_max: 430.00000000000000
time
: Array of 32 bit Integers [time = 0..1147]
time:
long_name: time units: minutes since 1980-1-1 0:0:0 data_min: 6914761 data_max: 6983579
decday
: Grid of Array of 64 bit Reals [time = 0..1147]
time:
long_name: Decimal Day units: days relative to 1993-1-1 0:0:0 data_min: 52.917670000000001 data_max: 100.70811999999999
woce_date
: Grid of Array of 32 bit Integers [time = 0..1147]
time:
long_name: WOCE date units: yyyymmdd UTC data_min: 19930222 data_max: 19930411
woce_time
: Grid of Array of 32 bit Reals [time = 0..1147]
time:
long_name: WOCE time of day units: hhmmss.dd UTC data_min: 1.7200000000000000 data_max: 235941.84000000000
longitude
: Grid of Array of 32 bit Reals [time = 0..1147]
time:
long_name: longitude units: degrees_E data_min: -92.755899999999997 data_max: -70.841800000000006 valid_min: -180.00000000000000 valid_max: 180.00000000000000 instrument: nominally GPS _FillValue: 99999.00000 C_format: %9.4f F_format: f9.4
latitude
: Grid of Array of 32 bit Reals [time = 0..1147]
time:
long_name: latitude units: degrees_N data_min: -54.018300000000004 data_max: 13.524100000000001 valid_min: -90.000000000000000 valid_max: 90.000000000000000 instrument: nominally GPS _FillValue: 99999.00000 C_format: %8.4f F_format: f8.4
trans_temp
: Grid of Array of 32 bit Reals [time = 0..1147]
time:
long_name: ADCP transducer temperature units: degrees C data_min: 8.5000000000000000 data_max: 30.500000000000000 _FillValue: 99999.00000 instrument: nominally thermistor valid_min: 0.0000000000000000 valid_max: 40.000000000000000 C_format: %4.1f F_format: f4.1
sd_trans_temp
: Grid of Array of 32 bit Reals [time = 0..1147]
time:
long_name: transducer temperature (standard deviation) units: degrees C data_min: 0.0000000000000000 data_max: 0.55000000000000004 _FillValue: 99999.00000 instrument: nominally thermistor valid_min: 0.0000000000000000 valid_max: 40.000000000000000 C_format: %5.2f F_format: f5.2
ship_u
: Grid of Array of 32 bit Reals [time = 0..1147]
time:
long_name: eastward ship speed (hourly mean) units: meters per second data_min: -6.5999999999999996 data_max: 5.9000000000000004 _FillValue: 99999.00000 instrument: optimized position based on ADCP and GPS valid_min: -15.000000000000000 valid_max: 15.000000000000000 C_format: %5.1f F_format: f5.1
sd_ship_u
: Grid of Array of 32 bit Reals [time = 0..1147]
time:
long_name: eastward ship speed (standard deviation) units: meters per second data_min: 0.010000000000000000 data_max: 4.9600000000000000 _FillValue: 99999.00000 instrument: optimized position based on ADCP and GPS valid_min: 0.0000000000000000 valid_max: 15.000000000000000 C_format: %5.2f F_format: f5.2
ship_v
: Grid of Array of 32 bit Reals [time = 0..1147]
time:
long_name: northward ship speed (hourly mean) units: meters per second data_min: -6.7000000000000002 data_max: 6.5999999999999996 _FillValue: 99999.00000 instrument: optimized position based on ADCP and GPS valid_min: -15.000000000000000 valid_max: 15.000000000000000 C_format: %5.1f F_format: f5.1
sd_ship_v
: Grid of Array of 32 bit Reals [time = 0..1147]
time:
long_name: northward ship speed (standard deviation) units: meters per second data_min: 0.0000000000000000 data_max: 0.0000000000000000 _FillValue: 99999.00000 instrument: optimized position based on ADCP and GPS valid_min: 0.0000000000000000 valid_max: 15.000000000000000 C_format: %5.2f F_format: f5.2
u
: Grid of Array of 32 bit Reals [time = 0..1147][depth = 0..40]
time:
depth:
long_name: eastward absolute current velocity (hourly mean) units: meters per second data_min: -0.63000000000000000 data_max: 0.83999999999999997 _FillValue: 99999.00000 instrument: ADCP/GPS valid_min: -9.9000000000000004 valid_max: 9.9000000000000004 C_format: %6.3f F_format: f6.3
v
: Grid of Array of 32 bit Reals [time = 0..1147][depth = 0..40]
time:
depth:
long_name: northward absolute current velocity (hourly mean) units: meters per second data_min: -1.0189999999999999 data_max: 0.71499999999999997 _FillValue: 99999.00000 instrument: ADCP/GPS valid_min: -9.9000000000000004 valid_max: 9.9000000000000004 C_format: %6.3f F_format: f6.3
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