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Dataset_ID: Underway_P21_2009
Investigator(s) Name: Murata, Akihiko
Organization: JAMSTEC
Address: Japan Ahency for Marine-Earth Science and Technology2-15, Natsushima, Yokosuka, 237-0061, Japan
Phone: +81-46-867-9470
Email: akihiko.murata@jamstec.go.jp
Dataset Info:Dataset ID:Underway_P21_2009
Submission Dates: Initial Submission: 20110920
Revised Submission: 20110920
Cruise Info:
  • Experiment:
    1. Experiment Name: CLIVAR Repeat Sections
Cruise:
  • Cruise ID: 49NZ20090410, 49NZ20090521
  • Section: P21_2009
  • Geographical Coverage:
    1. Geographical Region: Pacific Ocean
Bounds:
NorthWestSouthEast
40130-40-70


Temporal Coverage: Start Date: 20090410 End Date: 20090703
Vessel:Vessel Name:R/V Mirai
Vessel ID:49NZ
Country:Japan
Vessel Owner:JAMSTEC
Data Center URL: http://cdiac.esd.ornl.gov/
Download Data Sets: Underway pCO2 data from section P21_2009

Variable Info: downup
Variable NameDescription of Variable
AIR_TMPDEG_C
ATM_PREHPA
WINF_DIRDEG
WIND_SPEEDM/S
SSTDEG_C
SSS
XCO2_AIRPPM (IN DRY AIR)
PCO2_AIRUATM
EQ_TMPDEG_C
EQ_PREMMHG
XCO2_WATPPM (IN DRY AIR)
PCO2UATM (AT SST)
Method Description:
  • Equilibrator Design:
    1. Equilibrator Type: Showerhead-type equilibrator
    2. Equilibrator Volume:
    3. Water Flow Rate: 500 ?“ 800 mL/min
    4. Headspace Gas Flow Rate:
    5. Vented:
  • System Design:
  • Measurement Method: infra-red analysis on dry gas
  • Manufacturer of Calibration Gas:
  • CO2 Sensors:
    1. CO2 Sensor:
      1. Manufacturer: Nippon ANS, Ltd
      2. Model: NDIR; BINOS® model 4.1, Fisher-Rosemount
      3. Environmental Control:
      4. Resolution:
      5. Uncertainty:
      6. CO2 Sensor Calibration: CQC00742 270.22CQC00739 330.43CQC00740 360.04CQC00741 420.32
  • Other Sensors:
    1. Manufacturer:
    2. Model:
    3. Environmental Control:
    4. Resolution:
    5. Uncertainty:
    6. Calibration:
  • Accuracy Info:
  • Method References:
Method References:
Data Set References:
Citation: Uchida H., A. Murata, and T. Doi. 2011. Underway pCO2 Data Obtained During the R/V Mirai Repeat Hydrography Cruise in the Pacific Ocean: CLIVAR CO2 Section P21_2009 (10 April - 3 July, 2009). http://cdiac.ornl.gov/ftp/oceans/CLIVAR/P21_2009.data/P21_2009_Underway/. Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, US Department of Energy, Oak Ridge, Tennessee. doi: 10.3334/CDIAC/otg.Underway_P21_2009
Measurement Type: underway measurement underway data underway measurements
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