Index of /ftp/oceans/VOS_Ronald_Brown/RB2012

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[TXT]README17-Jan-2013 15:39 2.1K 
[TXT]33RO20120819_rb1204_readme.txt17-Jan-2013 15:12 2.6K 
[TXT]33RO20120819.csv17-Jan-2013 15:18 543K 
[TXT]33RO20120721_rb1203_readme.txt16-Sep-2014 14:40 2.5K 
[TXT]33RO20120721_PI_OME.xml03-Feb-2016 07:47 15K 
[   ]33RO20120721_PI_OME.pdf03-Feb-2016 07:47 74K 
[TXT]33RO20120721.csv30-Aug-2016 17:35 1.5M 
[TXT]33RO20120702_rb1202_readme.txt18-Apr-2013 16:57 3.1K 
[TXT]33RO20120702.csv30-Aug-2016 17:39 944K 
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[TXT]33RO20120215.csv17-Apr-2013 15:54 1.1M 

Please cite this data set as:

Wanninkhof, R., R. D. Castle, and J. Shannahoff. 2013. Underway pCO2 measurements aboard the 
R/V Ronald H. Brown during the 2012 cruises. http://cdiac.ess-dive.lbl.gov/ftp/oceans/VOS_Ronald_Brown/RB2012/. 
Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, US Department of Energy, 
Oak Ridge, Tennessee. doi: 10.3334/CDIAC/OTG.VOS_RB_2012

List of variables included in this dataset:

COLUMN	HEADER			EXPLANATION
1.  EXPOCODE  :         Expedition Code.
2.  CRUISE_DESIGNATION: Cruise ID (e.g., RBYYYYnn where RB = Ron Brown, YYYY
                        = the four digit year, and nn = the cruise number for that year).
3.  JD_GMT:             Decimal year day.
4.  DATE_DDMMYYYY:      GMT date.  The date format has been changed to comply with the IOCCP recommendations.
5.  TIME_HH:MM:SS:      GMT time.
6.  LAT_DEC_DEGREE:     Latitude in decimal degrees (negative values are in the southern hemisphere).
7.  LONG_DEC_DEGREE:    Longitude in decimal degrees (negative values are in the western hemisphere).
8.  xCO2W_PPM:          Mole fraction of CO2 (dry) in the equilibrator headspace at equilibrator temperature (Teq) 
                        in parts per million.
9.  xCO2A_PPM:          Mole fraction of CO2 in air in parts per million.
10. EqTEMP_C:           Temperature in equilibrator water in degrees centigade. Temperature in equilibrator 
                        measured with a calibrated thermistor.
11. PRES_EQUIL_hPa:     Barometric pressure in the lab in hectopascals (1 hectopascal = 1 millibar).
12. SST(TSG)_C:         Temperature from the ship's thermosalinograph in degrees centigrade.
13. SAL(TSG)_PERMIL:    Salinity from the ship's thermosalinograph on the Practical Salinity Scale.
14. fCO2w,eq:           Fugacity of CO2 in the equilibrator in microatmospheres calculated as outlined below.
15. fCO2W@SST_uatm:     Fugacity of CO2 in sea water in microatmospheres calculated as outlined below.
16. fCO2A_uATM:         Fugacity of CO2 in air in microatmospheres calculated as outlined below.
17. dfCO2_uatm:         Sea water fCO2 - air fCO2 in microatmospheres. This uses the average air value for the current hour.