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First 686 results for ” W Almeida”

1. Assimilation of GNSS-R Delay-Doppler Maps into Weather Models

   Global Navigation Satellite System Reflectometry (GNSS-R) observations from the Cyclone Global Na...

   Feixiong Huang, James L Garrison, S Mark Leidner, Bachir Annane, Giuseppe Grieco, Ad Stoffelen, Ross N Hoffman | Journal: IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium | Year: 2020 | doi: https://doi.org/10.1109/IGARSS39084.2020.9324128

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2. Biomass burning influence on high-latitude tropospheric ozone and reactive nitrogen in summer 2008: a multi-model analysis based on POLMIP simulations

   We have evaluated tropospheric ozone enhancement in air dominated by biomass burning emissions at...

   SR Arnold, LK Emmons, SA Monks, KS Law, DA Ridley, S Turquety, S Tilmes, JL Thomas, I Bouarar, J Flemming, V Huijnen, J Mao, BN Duncan, S Steenrod, et al. | Status: published | Journal: Atm. Chem. Phys. | Volume: 15 | Year: 2015 | First page: 6047 | Last page: 6068 | doi: doi:10.5194/acp-15-6047-2015

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3. Did the COVID-19 Crisis Reduce Free Tropospheric Ozone across the Northern Hemisphere?
   W Steinbrecht, D Kubistin, C Plass-Dulmer, DW Tarasick, J Davies, P von der Gathen, H Deckelmann, N Jepsen, R Kivi, N Lyall, ......, M Allaart, A Piters, ......, Et al. | Status: submitted | Journal: Geophys. Res. Lett. | Year: 2020 | doi: 10.1002/essoar.10505226.1

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4. SHADOZ (Southern Hemisphere Additional Ozonesondes) Ozone Climatology (2005-2009). 4. Tropospheric and Tropical Tropopause Layer (TTL) profiles with comparisons to OMI-Based ozone products

   We present a regional and seasonal climatology of SHADOZ ozone profiles in the troposphere and tr...

   AM Thompson, SK Miller, DW Kollonige, S Tilmes, JC Witte, SJ Oltmans, BJ Johnson, M Fujiwara, FJ Schmidlin, GJR Coetzee, Ninong Komala, MP Scheele | Status: accepted | Journal: J. Geophys. Res. | Year: 2012 | doi: doi:10.1029/2011JD016911

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5. Performance assessment of geophysical instrumentation through the automated analysis of power spectral density estimates

   This study describes an automated data quality verification procedure supported by a database of ...

   Mathijs Koymans, Jordi Domingo-Ballesta, Elmer Ruigrok, Reinoud Sleeman, Luca Trani, Läslo Evers | Journal: Earth and Space Science | Volume: 8 | Year: 2021 | doi: https://doi.org/10.1029/2021EA001675

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