TY - RPRT TI - Comparison of COSPEC and two miniature ultraviolet spectrometer systems for SO 2 measurements using scattered sunlight AU - Tamar Elias AU - A. Jeff Sutton AU - Clive Oppenheimer AU - Keith A. Horton AU - Harold Garbeil AU - Vitchko Tsanev AU - Andrew J.S. McGonigle AU - Glyn Williams-Jones PY - 2006 DO - 10.1007/s00445-005-0026-5 UR - https://pubs.usgs.gov/publication/70030909 ID - 70030909 ER -