*w.txt (Files 4-12)
These 9 data files contain the underway measurements of surface seawater fCO2 and hydrographic parameters made by participants in the systems intercomparison exercise during the R/V Meteor Cruise 36/1 in the North Atlantic Ocean. All files have the same ASCII format and can be read by using the following FORTRAN 77 code [contained in fco2wat.for (File 2)]:
CHARACTER date*10, time*8
INTEGER course
REAL latdcm, londcm, speed, temp, salt, press, fco2a, fco2b
REAL fco2c, fco2d, fco2e, fco2f, fco2g, fco2h
read (1, 10, end=999) date, time, latdcm, londcm, speed,
1 course, temp, salt, press, fco2a, fco2b, fco2c, fco2d,
2 fco2e, fco2f, fco2g, fco2h
10 format (2X, A10, 4X, A8, 4X, F7.4, 4X, F8.4, 4X, F4.1,
1 2X, I3, 5X, F5.2, 3X, F5.2, 3X, F6.1, 1X, F7.2, 1X, F7.2,
2 1X, F7.2, 1X, F7.2, 1X, F7.2, 1X, F7.2, 1X, F7.2, 1X, F7.2)
Stated in tabular form, the contents include the following:
| Variable | Variable type | Variable width | Starting column | Ending column |
|---|---|---|---|---|
| date | Character | 10 | 3 | 12 |
| time | Character | 8 | 17 | 24 |
| latdcm | Numeric | 7 | 29 | 35 |
| londcm | Numeric | 8 | 40 | 47 |
| speed | Numeric | 4 | 52 | 55 |
| course | Numeric | 3 | 58 | 60 |
| temp | Numeric | 5 | 66 | 70 |
| salt | Numeric | 5 | 74 | 78 |
| press | Numeric | 6 | 82 | 87 |
| fco2a | Numeric | 7 | 89 | 95 |
| fco2b | Numeric | 7 | 97 | 103 |
| fco2c | Numeric | 7 | 105 | 111 |
| fco2d | Numeric | 7 | 113 | 119 |
| fco2e | Numeric | 7 | 121 | 127 |
| fco2f | Numeric | 7 | 129 | 135 |
| fco2g | Numeric | 7 | 137 | 143 |
| fco2h | Numeric | 7 | 145 | 151 |
The variables are defined as follows:
| date | - | is the sampling date (day/month/year); |
| time | - | is the sampling time [Greenwich mean time (GMT)]; |
| latdcm | - | is the latitude of the sampling location (decimal degrees; negative values indicate the Southern Hemisphere); |
| londcm | - | is the longitude of the sampling location (decimal degrees; negative values indicate the Western Hemisphere); |
| speed | - | is the speed of the ship during the measurements (kn); |
| course | - | is the course of the ship during the measurements (degrees); |
| temp | - | is the sea-surface temperature (C); |
| salt | - | is the sea-surface salinity [on the Practical Salinity Scale (PSS)]; |
| press | - | is theµatmospheric pressure (hPA); |
| fco2a | - | is the underway fugacity of CO2 in surface seawater (µatm) measured by the laboratory A; |
| fco2b | - | is the underway fugacity of CO2 in surface seawater (µatm) measured by the laboratory B; |
| fco2c | - | is the underway fugacity of CO2 in surface seawater (µatm) measured by the laboratory C; |
| fco2d | - | is the underway fugacity of CO2 in surface seawater (µatm) measured by the laboratory D; |
| fco2e | - | is the underway fugacity of CO2 in surface seawater (µatm) measured by the laboratory E; |
| fco2f | - | is the underway fugacity of CO2 in surface seawater (µatm) measured by the laboratory F; |
| fco2g | - | is the underway fugacity of CO2 in surface seawater (µatm) measured by the laboratory G; |
| fco2h | - | is the underway fugacity of CO2 in surface seawater (µatm) measured by the laboratory H. |
Last modified: 2021-03-17T18:30:27Z
