Dataset Information: UmkehrN14 (Level 1.0)
Abstract: Umkehr measurements are ozone profiles compiled using 14 N-values, measured with ultraviolet spectrophotometers of the ratio of zenith sky light intensities of two wavelengths in the solar ultraviolet range when the sun is near the horizon. Level 1 is raw Umkehr data which contains data collected at 14 zenith angles.
Temporal Extent: From 1951-10-21 to now
ISO Topic Category: climatologyMeteorologyAtmosphere
Keywords: umkehr umkehrN14 14 solar zenith angle level 1.0 atmosphericComposition pollution observationPlatform rocketSounding dobson brewer
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