<div><p>Measurements taken to within 50 meters of ocean bottom of Salinity (Conductivity), Temperature, Depth, Fluorescence, and Oxygen Saturation. Various SeaBird-branded shipboard CTD instruments were calibrated, deployed, cleaned, and re-calibrated after arrival on station, depending on logistics. Data sampling interval was evenly spaced temporally, the spatial sampling interval varied depending on the winch speed, generally 1 m/s for the majority of the sampling the water column.</p></div>
CTD data from SEEPC moorings
SEEPC CTD
<div><p>If necessary, acquisition files were converted from hex to ascii, then split into upcast and downcasts. Downcasts were bin-averaged to 1 meter or 1 decibar. Extraneous parameters were retained, but are not displayed.</p>
<p><strong>BCO-DMO Processing Notes:</strong></p>
<p>Most profiles were resubmitted as converted from .hex to .cnv., bin-averaged, and the down-casts and up-casts split.<br />
BCO-DMO further processed the data as follows.</p>
<p>AT2102:<br />
The .hex files were reprocessed using Seabird Routines in Virtual Box Windows XP to output the variables in consistent order between stations.<br />
Salinity from the primary sensor was included in station 1.<br />
Files were bin-averaged on depth to be consistent with the original unaveraged file which did not include pressure.<br />
Pressure was output as a variable<br />
Casts were split into upcast and downcast.<br />
Spans were compared with original full profiles to be sure data were identical.<br />
Parameter names were made consistent with BCO-DMO standards.<br />
Flag was not displayed since it is all zeroes.</p>
<p>The following parameters were not displayed for each deployment:<br />
AT2615 -- secondary sensor data, altimeter, and flag<br />
AT2904 -- accelerometer, altimer, flag, lat and lon that were recorded at every sample (after checking with D. McVeigh)<br />
CH0912 -- flag<br />
OC471-02 -- flag<br />
PE14-11 -- nbf, lat, lon, and flag nbf = number of bottles fired<br />
WS15271 -- accelerometer altimeter Oxygen_volt, and flag</p>
<p>Variable order was not consistent between deployments. Therefore, the data is located under each deployment rather than from this landing page:<br />
AT21-02: pres, depth, temp, sal, oxygen, fluor<br />
AT2615: pres, temp, temp2, cond, trans, fluor, O2sat, alt, time_elapsed, depth, density, sal, sound_vel<br />
CH0912: depth, sal, temp, O2sat, CDOM<br />
OC471-02: depth, temp, sal, fluor, oxygen<br />
PE14-11: depth, sal, temp, oxygen, fluor<br />
AT2904: cond_mS, density, depth, fluor, lathide, lonhide, N2O, O2, sal, temp<br />
WS15271: depth, sal, temp, altimeter, cond_mS, density, oxygen, N2O, fluor</p>
<p>Dates on osprey and in top level.dat files updated to reflect versions that are currently served.</p></div>
561504
SEEPC CTD
2015-06-30T09:08:19-04:00
2015-06-30T09:08:19-04:00
2017-01-11T11:29:51-05:00
urn:bcodmo:dataset:561504
CTD data from moorings collected on multiple cruises from the Gulf of Mexico and N. Atlantic, 2011-2014 (SEEPC project)
false
Van Dover, C., Eggleston, D. B. (2016) CTD data from moorings collected on multiple cruises from the Gulf of Mexico and N. Atlantic, 2011-2014 (SEEPC project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). Version Date 2016-12-28 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/561504 [access date]
true
false
2016-12-28
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