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Dive into the research topics where Julian Meyer-Arnek is active.

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Featured researches published by Julian Meyer-Arnek.


Archive | 2015

Dicke Luft - Stadtregionen als globale Zentren der Luftverschmutzung

Thilo Erbertseder; Hannes Taubenböck; Julian Meyer-Arnek

In diesem Beitrag wird der anthropogene Fusabdruck der Luftverschmutzung anhand von satellitengestutzten Beobachtungen des Luftschadstoffs NO2 analysiert. Die Betrachtungsebenen umfassen dabei die globale Skala, 30 Megacities und die Megaregion Perlfluss-Delta in China. Dafur werden die Pro-Kopf-Verschmutzung und NO2-Trends quantifiziert, wonach sich die Megacities wirtschaftsraumlich klassifizieren lassen. Megacities des Globalen Sudens beispielsweise zeigen bei einer niedrigen Pro-Kopf-Belastung einen durchweg positiven Trend. Am Beispiel der Megaregion Perlfluss-Delta werden erstmalig Satellitendaten des Luftschadstoffs NO2 mit den raumlichen Veranderungen des Siedlungsmusters fur den Zeitraum eines Jahrzehnts kombiniert. Es wird gezeigt, dass durch die Verschneidung von NO2 Trends mit dem urbanen Fusabdruck die Analyse raumlich prazisiert werden kann.


Archive | 2009

Operational Monitoring of the Antarctic Ozone Hole: Transition from GOME and SCIAMACHY to GOME-2

Diego Loyola; Thilo Erbertseder; Dimitris Balis; J.-C. Lambert; Rob Spurr; Michel Van Roozendael; Pieter Valks; Walter Zimmer; Julian Meyer-Arnek; Christophe Lerot

The European satellite-borne atmospheric sensors global ozone monitoring experiment (GOME), scanning imaging absorption spectrometer for atmospheric chartography (SCIAMACHY) and GOME-2 provide an important global ozone data record covering an expected time span of over 25 years. Accurate measurements of total ozone and other trace gas species have been gathered by GOME (since July 1995) and SCIAMACHY (since June 2002). This record has recently been extended with observations from the first GOME-2 sensor (fromMarch 2007). Two other identical GOME-2 sensors have been built and their future deployment in the next decade will provide global ozone and trace gas data for the next 14 years. The main goal of this chapter is to present results from the monitoring of the Antarctic ozone hole from 1995 to 2007 with these three instruments. Additionally, the algorithms currently used for total ozone retrieval and data assimilation are outlined, together with validation results and perspectives for future developments.


Atmospheric Measurement Techniques | 2012

Observation of volcanic ash from Puyehue–Cordón Caulle with IASI

Lars Klüser; Thilo Erbertseder; Julian Meyer-Arnek


International Journal of Biometeorology | 2012

Influence of air pressure, humidity, solar radiation, temperature, and wind speed on ambulatory visits due to chronic obstructive pulmonary disease in Bavaria, Germany

Uta Ferrari; Teresa Exner; Eva R. Wanka; Christoph Bergemann; Julian Meyer-Arnek; Beate Hildenbrand; Amanda Tufman; Christian Heumann; Rudolf M. Huber; Michael Bittner; Rainald Fischer


Archive | 2006

Assimilation of MetOp/GOME-2 and IASI chemical observations

Thilo Erbertseder; Frank Baier; Julian Meyer-Arnek; Hendrik Elbern; Jörg Schwinger; Diego Loyola


Archive | 2005

Derivation of Tropospheric NO2 by Synergistic Use of Satellite Observations and Chemical Transport Modelling

Thilo Erbertseder; Julian Meyer-Arnek; Pieter Valks; Frank Baier


Archive | 2015

WDC-RSAT -- Service for Science

Michael Bittner; Julian Meyer-Arnek


Archive | 2010

Local-scale variability in regional air quality modelling: Implications on temporal distribution of emissions

Christoph Bergemann; Julian Meyer-Arnek


Archive | 2009

Infrasonic induced Mesopause Temperature Perturbations: as an Early Indicator for the Detection of Tsunamis and other Geo-Hazard

Kathrin Höppner; Michael Bittner; Christoph Pilger; Carsten Schmidt; Julian Meyer-Arnek


Archive | 2008

Polar ozone monitoring with GOME-2/MetOp

Diego Loyola; Pieter Valks; Thilo Erbertseder; Stephan Kiemle; Dimitris Balis; Walter Zimmer; Julian Meyer-Arnek; Thomas Ruppert; Adelheid Craubner; Karl-Heinz Seitz

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Diego Loyola

German Aerospace Center

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Frank Baier

German Aerospace Center

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Pieter Valks

German Aerospace Center

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Dimitris Balis

Aristotle University of Thessaloniki

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