The atmospheric remote sensing group at the Smithsonian Astrophysical Observatory produces trace gas measurements of the Earth’s atmosphere from satellite, airborne and ground-based instrumentation. To gain access to them please click the "Download Data" button or follow the links in the table below for products hosted on external data archives.
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Long-term (1996-present) inter-calibrated retrievals of formaldehyde, water vapor and glyoxal derived from low Earth orbit satellites.