Volcano observatories (VOs) around the world are required to maintain surveillance of their volca...
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Since August 2002 SCIAMACHY delivers a wealth of high-quality data permitting to study the status...
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Cloud drop condensation nuclei (CCN) and ice nuclei (IN) particles determine to a large extent cl...
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This paper evaluates and discusses the quality of the stratospheric ozone analyses delivered in n...
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