Index of /ftp/oceans/Revelle_2004_EB04

Name	Last modified	Size

Parent Directory		-
2004_EB04.csv	08-Jun-2009 15:38	4.4M
2004_EB04_Readme.doc	08-Jun-2009 15:38	48K

Please cite this data set as:

Feely, R., C. Sabine, and C. Cosca. 2005. Underway pCO2 measurements aboard the R/V Roger Revelle
during the 2004 EB04 cruise. http://cdiac.esd.ornl.gov/ftp/oceans/Revelle_2004_EB04/. Carbon
Dioxide Information Analysis Center, Oak Ridge National Laboratory, US Department of Energy,
Oak Ridge, Tennessee. doi: 10.3334/CDIAC/otg.REVELLE_2004_EB04

File Format

COLUMN HEADER DESCRIPTION

1.GROUP/SHIP: PMEL/Revelle

2.CRUISE_ID: 2004_EB04

3.JD_GMT: Decimal year day

4.Date_MM/DD/YYYY Date in the format MM/DD/YYYY

5.Date_DDMMYYYY Date in the format DDMMYYYY

6.TIME_HH:MM:SS: GMT HH:MM:SS

7.LAT_DEC_DEGREE: Latitude in decimal degrees (negative values are in southern hemisphere).

8.LONG_DEC_DEGREE: Longitude in decimal degrees (negative values are in western latitudes).

9.xCO2W_PPM: Mole fraction of CO2 (dry) in the headspace equilibrator at equilibrator temperature (Teq) in
parts per million. Water comes from bow intake 2m below the water line.

10.xCO2A_PPM: Mole fraction of CO2 in air in parts per million.

11.xCO2A_INTERPOLATED_PPM: xCO2atm_ppm averaged linearly to match up with measurements xCO2eq_ppm

12.PRES_EQUIL_hPa: Barometric pressure in the equilibrator

13.PRES_SEALEVEL_hPa: Barometric pressure in the atmosphere

14.EqTEMP_C: Temperature in the equilibrator water.

15.SST(TSG)_C: Temperature from the ship's bow intake.

16.SAL(TSG)_PERMIL: Thermosalinograph salinity

17.fCO2W@SST_uATM: Fugacity of CO2 in sea water in microatmospheres calculated as outlined in the DOE Handbook.

18.CO2A_uATM: Fugacity of CO2 in air in microatmospheres

19.dfCO2_uatm: Sea water fCO2 - air fCO2 in microatmospheres.

20.QC_FLAG: Quality control flag
2 = Good value
3 = Questionable value
4 = Bad value

21. QC_SUBFLAG: Descriptive quality control flag used when a value
receives a "3" QC flag
1 = Outside of Standard Range
2 = Questionable/interpolated SST
3 = Questionable EQU temperature
4 = Anomalous DeltaT (EqT – SST)( +/- 1C)
5 = Questionable Sea Surface Salinity
6 = Questionable pressure
7 = Low EQU gas flow
8 = Questionable air value
9= Interpolated standard value
10 = Other, see metadata