TY - RPRT TI - Improving the accuracy of S0 2 column densities and emission rates obtained from upward-looking UV-spectroscopic measurements of volcanic plumes by taking realistic radiative transfer into account AU - Christoph Kern AU - Tim Deutschmann AU - Cynthia Werner AU - A. Jeff Sutton AU - Tamar Elias AU - Peter J. Kelly PY - 2012 DO - 10.1029/2012jd017936 UR - https://pubs.usgs.gov/publication/70041421 ID - 70041421 ER -