U
Ulrich Platt
Researcher at Heidelberg University
Publications - 330
Citations - 21200
Ulrich Platt is an academic researcher from Heidelberg University. The author has contributed to research in topics: Differential optical absorption spectroscopy & Trace gas. The author has an hindex of 77, co-authored 323 publications receiving 19784 citations. Previous affiliations of Ulrich Platt include University of California, San Diego & Max Planck Society.
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Journal ArticleDOI
The “Minihole” event on 6. Feb. 1990: Influence of Mie‐scattering on the evaluation of spectroscopic measurements
TL;DR: In this article, the effect of stratospheric aerosol (PSC) layers on the airmass factor (AMF) for ozone was investigated. But no significant change in the O3 total column was observed during that period.
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Radiative smoothing in zenith‐scattered skylight transmitted through optically thick clouds to the ground
TL;DR: In this paper, a ground-based photometer was used to monitor the temporal variation of the zenith-scattered skylight radiance (at A = 752 nm) with a temporal res- olution of 2 Hz.
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Occurrence of polar stratospheric clouds at Kiruna
Carl-Fredrik Enell,Å. Steen,Thomas Wagner,Udo Frieß,Klaus Pfeilsticker,Ulrich Platt,K.-H. Fricke +6 more
TL;DR: In this article, the zenith-sky colour index technique was applied to extend the data availability in the Kiruna region in northern Sweden, east of the Scandinavian mountain range, during wintertime.
Posted ContentDOI
The influence of nitrogen oxides on the activation of bromide and chloride in salt aerosol
Sergej Bleicher,Joelle Buxmann,Joelle Buxmann,Rolf Sander,Theran P. Riedel,Joel A. Thornton,Ulrich Platt,Cornelius Zetzsch +7 more
TL;DR: In this article, experiments on salt aerosol with different salt contents were performed in a Teflon chamber under tropospheric light conditions with various initial contents of nitrogen oxides (NOx = NO + NO2).
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Atmospheric measurements during Polarstern cruise ANT VII/1, 54° N to 32° S: An overview
TL;DR: A comprehensive set of trace gas concentrations and meteorological parameters were measured simultaneously during a cruise of the research vessel Polarstern from Bremerhaven (54° N, 8° E) to Rio Grande (32° S, 52° W) during the period from 15 September to 9 October 1988 as discussed by the authors.