In search of traceability: two decades of calibrated Brewer UV measurements in Sodankylä and Jokioinen

• Published in: Geoscientific Instrumentation, Methods and Data Systems
• Main Authors: Heikkilä, Anu, Sakari Mäkelä, Jakke, Lakkala, Kaisa, Meinander, Outi, Kaurola, Jussi, Koskela, Tapani, Karhu, Juha Matti, Karppinen, Tomi, Kyrö, Esko, Leeuw, Gerrit
• Format: Text
• Language: English
• Published: 2018
• Subjects: Sodankylä
• Online Access: https://doi.org/10.5194/gi-5-531-2016; https://gi.copernicus.org/articles/5/531/2016/

The two Brewer spectrophotometers of the Finnish Meteorological Institute at Jokioinen and Sodankylä have been operated according to the highest levels of the WMO∕GAW (World Meteorological Organization∕Global Atmosphere Watch) recommendations with rigorous quality control and quality assurance. The...