PAR

 PI:              John Marra
 of:              Lamont-Doherty Earth Observatory
 dataset:         Photosynthetically available radiation
 project/cruise:  Arabian Sea/TTN-043 - Process Cruise 1
                              TTN-045 - Process Cruise 2
                              TTN-049 - Process Cruise 4
                              TTN-050 - Process Cruise 5
                              TTN-053 - Process Cruise 6
                              TTN-054 - Process Cruise 7
 ship:            Thomas Thompson


 Methods reported in:
      J. Marra, C. Trees, R.R. Bidigare and R.T. Barber,
      Pigment absorption and quantum yields in the Arabian Sea,
      Deep-Sea Res. II 47, 1279-1299


 Parameter    Description                                 Units

 cruise_id    cruise designation
 event        event number, from event log
 sta          station number, from event log
 sta_std      Arabian Sea standard station identifier
 lat_n        latitude (minus = South)                    decimal degrees
 lon_n        longitude (minus = West)                    decimal degrees
 Epar         photosynthetically available radiation      mol photons/m2/day
 Zpar         depth at which measurement taken            meters