MIRAI MR16-06 Partial Pressure of CO2 (pCO2)

Last Modified: 2018-10-31
: MR16-06
: Processed (DMO)-QCed
: JAMSTEC
: CO2, Air temperature, Atmospheric pressure, Wind direction, Wind speed, Sea surface temperature, Sea surface salinity
:
OCEANS > OCEAN CHEMISTRY > CARBON DIOXIDE

For Using Data

Data Management Office
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Instrument:
pCO2 measurement system (MR10-07 - )
Depth of sea water intake : 4.5m
Instrument : pCO2 measuring system
Method : Non-dispersive infrared gas analyzer (NDIR) LI-7000 (LI-COR) ; Nippon ANS Ltd. S/N: IRG4-0900
Equilibrator : showerhead-type
Precision : -
Reference Material/Calibration : Taiyo Nippon Sanso Corporation
Sea surface temperature/salinity : refer to details of "Underway Thermosalinograph"
Equilibrator temperature : Pt100 ; THERMOTECHS Co. Ltd, Japan
: MR16-06
: Processed (DMO)-QCed
: JAMSTEC
: CO2, Air temperature, Atmospheric pressure, Wind direction, Wind speed, Sea surface temperature, Sea surface salinity
:
OCEANS > OCEAN CHEMISTRY > CARBON DIOXIDE

Observation Map

Imagery reproduced from ...

Data List

  File names
MR16-06_xCO2.csv
: MR16-06
: Processed (DMO)-QCed
: JAMSTEC

pCO2 FORMAT_M

Data Format
  1. The file is in variable length, comma separated text file (csv) format.
  2. The line starts with "#" is a comment line which contains version infomation and so on.
Column NO. Column Heading Comments
1 Ship Ship name
2 Cruise Cruise ID
3 Serial No. Serial No.
4 Date year (YYYY) in UTC
5
month (MM) in UTC
6
day (DD) in UTC
7 Time hour (hh) in UTC
8
minute (mm) in UTC
9 Latitude Latitude (degree) ; Positive in north
10 Longitude Longitude (degree) ; degree in eastward (0 - 360)
11 xCO2_Air CO2 mixing ratio (ppm) in the air
12 F Quality flag for xCO2_Air
13 xCO2_Sea CO2 mixing ratio (ppm) in the sea surface water (*)
14 F Quality flag for xCO2_Sea
15 Wind_Dir Wind direction (degree) ; Positive in clockwise from the north
16 Wind_Spd Wind speed (m/s)
17 Atm_Prs Barometric pressure (hPa)
18 Atm_Tmp. Air temperature (degree-C)
19 SST Sea surface temperature (degree-C)
20 F Quality flag for SST
21 SSS Sea surface salinity (PSU)
22 F Quality flag for SSS
23 pH2O Vapor pressure of in-situ sea water (hPa)
Definition of Quality Control Flags
2 - Good
3 - Questionable
4 - Bad
5 - Not reported
9 - No data

*: Please refer to "Information on pCO2 data" shown in ReadMe tab for xCO2_Sea data calculation.

Related Information

Update History

2018-10-31
An observation data was registerd.