HDO and SO2 thermal mapping on Venus - II. The SO2 spatial distribution above and within the cloudsT. Encrenaz, T. K. Greathouse, M. J. Richter, J. Lacy, T. Widemann, B. Bézard, T. Fouchet, C. deWitt and S. K. AtreyaA&A, 559 (2013) A65DOI: https://doi.org/10.1051/0004-6361/201322264