Access to digitized data
Data digitized from the original observers logs are presented here, the data in red or yellow correspond to digits where a small doubt still exists at the reading. The files are structuted according to the requirements of the IGY Dobson observers handbook. 1
1Dobson, G.M.B., Observers' handbook for the ozone spectrophotometer, Ann. Int. Geophys. Yr., 5, part 1, 46-114, 1957.