Titlebook: Atmospheric Measurements during POPCORN — Characterisation of the Photochemistry over a Rural Area; J. Rudolph,R. Koppmann Book 1998 Sprin

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Meteorological Aspects, Ozone, and Solar Radiation Measurements During POPCORN 1994,t of the field campaign POPCORN (Photochemistry of Plant Emitted Compounds and OH Radicals in Northeastern Germany). Measurements of temperature, ozone, and wind speed at different heights are used to evaluate micrometeorological parameters. The observations provide information about local influence

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Peroxyacetyl Nitrate (PAN) Measurements During the POPCORN Campaign,rn Germany) above a corn field. A total of about 5000 PAN measurements were carried out within the three weeks of the campaign. Measured PAN mixing ratios ranged from below the detection limit of 10 ppt up to an afternoon maximum of 1 ppb. The mean value of all data was 140 ppt. The daily mean PAN m

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In-situ Measurements of Tropospheric Hydroxyl Radicals by Folded Long-Path Laser Absorption During ong-path laser absorption spectroscopy during the field campaign POPCORN. The absorption light path was folded into an open optical multiple reflection cell with a mirror separation of 38.5 m. Using a light path length of 1848 m and an integration time of 200 s, the average l.-detection limits of OH

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