The satellite ozone data come from the Dutch - Finnish Ozone Monitoring Instrument on NASA's Aura satellite, launched in 2004, and the Ozone Monitoring and Profiler Suite instrument on the NASA - NOAA Suomi National Polar - orbiting Partnership satellite, launched in 2011. (sciencedaily.com)
The team used an atmospheric chemistry computer model called MOZART to analyze four years of ozone data collected between Japan and Antarctica. (scientificamerican.com)
The WOUDC data archive can be searched by data category: there are six ozone data categories and three ultraviolet (UV) radiation data categories. (woudc.org)