Abstract. A re-evaluated data set of nitrogen dioxide (NO2) column densities over Rome for the years 1996 to 2017 is here presented. This long-term record obtained from ground-based direct sun measurements with a MkIV Brewer spectrophotometer (serial number #067) and further reprocessed using novel algorithm. Compared original algorithm, new method includes updated NO2 absorption cross sections...

JUNE 27–28, 2002 UNIVERSIDADE DE AVEIRO, PORTUGAL ORGANIZED BY THE PORTUGUESE ASSOCIATION FOR PATTERN RECOGNITION 12th Portuguese Conference on Pattern Recognition RECPAD-2002 TITLE RecPad2002 Proceedings of the 12th Portuguese Conference on Pattern Recognition June 27–28, 2002 APRP — Associação Portuguesa de Reconhecimento de Padrões EDITION First Edition ISBN 972–789–067–9 (Proceedings in CD-...

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