From the earliest observations of ozone in the lower atmosphere in the 19th century, both
measurement methods and the portion of the globe observed have evolved and changed …

A detailed review and analysis of literature values for the absorption cross-section of ozone
at room temperature at the mercury-line wavelength (253.65 nm, air) is reported. Data from …

Long-term observations of reactive gases in the troposphere are important for understanding
trace gas cycles and the oxidation capacity of the atmosphere, assessing impacts of …

Strongly enhanced tropospheric ozone (O 3) mixing ratios have been reported in the
Arabian Basin, a region with intense solar radiation and high concentrations of O 3 …

Abstract The activity “Absorption Cross-Sections of Ozone”(ACSO) started in 2008 as a joint
initiative of the International Ozone Commission (IO3C), the World Meteorological …

Reliable ozone spectral data consistent over several spectral ranges are a challenge for
both experiment and theory. We present ab initio calculations for strong lines that lead to …

The pronounced increase in ozone observed at the Alpine station Zugspitze (2962 ma. sl)
since the 1970s has been ascribed to an increase in stratospheric air descending to the …

Since 1988 two ozone lidar systems have been developed at IMK-IFU (Garmisch-
Partenkirchen, Germany). A stationary system, operated at the institute, has yielded about …

The concentration of ozone at the Earth's surface is measured at many locations across the
globe for the purposes of air quality monitoring and atmospheric chemistry research. We …

Ozone (O 3) is a natural component of the atmosphere. It occurs in the stratosphere, where it
protects biota against ultraviolet radiation, but also in the lower troposphere, where it can …