Readme file for marine air and surface seawater pCO2 during the MR09-01 cruise

Akihiko Murata
Research Institute for Global Change (RIGC), 
Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 
2-15, Natsushima, Yokosuka, Kanagawa, Japan 237-0061, 
murataa@jamstec.go.jp



File name: P21revisit_air, P21revisit_sea, MR09-01_leg3_air, MR09-01_leg3_sea

For the P21revisit_air and MR09-01_leg3_air files,
Columns:
1) Year, Month, Day (UTC)
2) Hour, Minutes, Seconds (UTC)
3) Latitude (decimal)
4) Longitude (decimal)
5) Air temperature (DEG_C)
6) Air Pressure (hPa)
7) Wind direction (degree)
8) Wind speed (m/s)
9) Sea surface temperature (DEG_C)
10) Sea surface salinity
11) xCO2 in dry air (ppmv) (corrected for warming for seawater sample)
12) pCO2 at sea surface temperature (uatm) (corrected for warming for seawater sample)

For the P21revisit_sea and MR09-01_leg3_sea files,
Columns:
1) Year, Month, Day (UTC)
2) Hour, Minutes, Seconds (UTC)
3) Latitude (decimal)
4) Longitude (decimal)
5) Equilibrator temperature (DEG_C)
6) Equilibrator pressure (mmHg)
7) Sea surface temperature (DEG_C)
8) Air Pressure (hPa)
9) Sea surface salinity
10) xCO2 in dry air (ppmv) (corrected for warming for seawater sample)
11) pCO2 at sea surface temperature (uatm) (corrected for warming for seawater sample)
