Raw spectra measurements of scattered sunlight collected using a MAX-DOAS (Multi-Axis Differential Optical Absorption Spectroscopy) instrument in the austral summer of 2016/17 during the Antarctic Circumnavigation Expedition (ACE).

Data file(s): GPS_JDDD.txt
where DDD is the day of the year

File header
Julian: time of measurement of position of vessel on a date (Julian day of year: DDD from the file name) and time in the format (H)HMMSS [UTC]
Latitude: latitude of vessel [degree_north]
Longitude: longitude of vessel [degree_east]