x_tags

• Source: http://cdiac.ornl.gov:8080/xml-oceans/ako/underway/9606sfc_Ross_Sea__ROAVERRS_.xml
• OME_version: non-OME
• DTD_version: unknown
• Creation_datetime: 20040623 144251
• Creation_IP: 160.91.18.40
• File_revision: 20040902 145533

Investigator
• Name: Takahashi, Taro
• Organization: Lamont-Doherty Earth Observatory
• Address: of Columbia University,61 Rte. 9W,210 Geoscience Building,Palisades, NY 10964 USA
• Phone: (845) 365-8537
• Email: taka@ldeo.columbia.edu

Dataset_Info
• Dataset_ID: 9606sfc (Ross Sea, ROAVERRS)

Submission_Dates
• Initial_Submission: 20040623
• Revised_Submission: 20040623

Cruise_Info

Experiment
• Experiment_Name: Underway pCO2 Measurements in Surface Waters and the Atmosphere During the AESOPS Expeditions, 1996-1998 in the Pacific Sector of the Southern Ocean and the Ross Sea

Cruise
• Cruise_ID: 9606sfc (Ross Sea, ROAVERRS)
• Section: 9606sfc (Ross Sea, ROAVERRS)

Geographical_Coverage
• Geographical_Region: Ross Sea,
• Geographical_Region: Pacific Ocean

Bounds
• Westernmost_Longitude: 163.558
• Easternmost_Longitude: -170.298
• Northernmost_Latitude: -45.547
• Southernmost_Latitude: -78.153

Temporal_Coverage
• Start_Date: 19961201
• End_Date: 19970131
• Ports_of_Call:

Vessel
• Vessel_Name: Nathaniel B. Palmer
• Vessel_ID: 3206
• Country: U.S.A.
• Vessel_Owner: Edison Chouest Offshore (ECO)

Variables_Info

Variable
• Variable_Name: Atmospheric pressure
• Description_of_Variable: mBar

Variable
• Variable_Name: PCO2 (air)
• Description_of_Variable: uatm

Variable
• Variable_Name: PCO2 (water)
• Description_of_Variable: uatm

Variable
• Variable_Name: PCO2 Temperature
• Description_of_Variable: degree C

Variable
• Variable_Name: SSS (sea surface salinity)
• Description_of_Variable: PSS

Variable
• Variable_Name: SST (sea surface temperature)
• Description_of_Variable: degree C

Method_Description

Equilibrator_Design
• Equilibrator_Type: water-air equilibrator
• Equilibrator_Volume: 30
• Water_Flow_Rate: 10
• Headspace_Gas_Flow_Rate: 50 mL/min
• Vented:
• Measurement_Method: infra-red analysis on dry gas
• Manufacturer_of_Calibration_Gas:

CO2_Sensors

CO2_Sensor
• Manufacturer: LI-COR
• Model: Model 6251, Lincoln, NB
• Environmental_Control:
• Resolution:
• Uncertainty:
• CO2_Sensor_Calibration: The CO2 concentrations in the gas mixtures were calibrated using the SIO standards determined by C.D. Keeling's group using the manometric method.

Other_Sensors
• Manufacturer:
• Model:
• Resolution:
• Uncertainty:
• Calibration:
• Method_References: Bates, N. R., Takahashi, T., Chipman, D. W. and Knapp, A. H. (1998). Variability of pCO2 on diel to seasonal time scales in the Sargasso Sea. Jour. Geophys. Res., 103, 15567-15585. CO2 Group, Lamont-Doherty Earth Observatory. (1999) “pCO2 Equilibrator Users Manual”, LDEO of Columbia University, Palisade, NY, pp.10. Takahashi, T., Olafsson, J., Goddard, J., Chipman, D. W. and Sutherland, S. C., (1993). Seasonal variation of CO2 and nutrients in the high-latitude surface oceans: A comparative study. Global Biogeochemical Cycles, 7, 843-878.
• Data_set_References: http://cdiac.esd.ornl.gov/ftp/oceans/takasouth/Takahashi-pco2.html Bates, N. R., Takahashi, T., Chipman, D. W. and Knapp, A. H. (1998). Variability of pCO2 on diel to seasonal time scales in the Sargasso Sea. Jour. Geophys. Res., 103, 15567-15585. CO2 Group, Lamont-Doherty Earth Observatory. (1999) pCO2 Equilibrator Users Manual, LDEO of Columbia University, Palisade, NY, pp.10. Takahashi, T., Olafsson, J., Goddard, J., Chipman, D. W. and Sutherland, S. C., (1993). Seasonal variation of CO2 and nutrients in the high-latitude surface oceans: A comparative study. Global Biogeochemical Cycles, 7, 843-878.
• Citation: Takahashi, T., Chipman, D. W. and Sutherland, S. C., (1993). Underway measurements from 9606sfc (Ross Sea, ROAVERRS). http://cdiac.esd.ornl.gov/ftp/oceans/takasouth/

Data_Set_Link
• URL: http://cdiac.esd.ornl.gov/ftp/oceans/takasouth/
• Label: Underway measurements from 9606sfc (Ross Sea, ROAVERRS)
• Link_Note: