Metadata

General Information

• Cruise Information
• Institution : NIES/CGER
• Principal Investigator: Dr. Yukihiro Nojiri
• Platform : M/S PYXIS
  

Measurement Information

Photographs
Atmospheric measurement | Sea water measurement | Data Loggers, etc.

• Equilibrator
  • Type/Size of equilibrator
  • Water flow rate
  • Headspace gas flow rate
  • Vented equilibrator ?
• Gas analysis
  • Analysis method
  • Manufacturer of calibration gases
  • Concentration of calibration gases
  • Calibration frequency
• Measurement
  • Measurement frequency for air measurements
  • Measurement frequency for sea water measurements
  • Measurements averaged before reporting ?
    if so, how many points and over what time period ?
  • Description of sensor calibration
    e.g., temperature, pressure
  • Depth of sea water intake below sea surface
  • Location of air intake
• Data report
  • Types of CO2 concentration data reported
    e.g., xCO2, fCO2, pCO2
  • Corrections made to the CO2 data prior to reporting
  • Corrections made to the temperature data before reporting
  • Corrections made to the pressure data prior to reporting
  • Estimate of the overall precision and accuracy of the CO2 air data, and why
  • Estimate of the overall precision and accuracy of the CO2 water data, and why
  • Estimate of the overall precision and accuracy of the temperature data, and why
  • others
    • Bibliographic citations to publications describing the method
    • Bibliographic citation or othe published work describing this dataset