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First 3975 results for ” and Jeff Lapierre”

1. NOx emissions reduction and rebound in China due to the COVID-19 crisis

   During the COVID19 lockdown (24 January-20 March) in China low air pollution levels were reported...

   Ding, J., van der A, R., Eskes, H., Mijling, B., Stavrakou, R., van Geffen, J. and Veefkind, P. | Journal: Geophys. Res. Lett. | Volume: 47 | Year: 2020 | doi: 10.1029/2020GL089912

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2. Sudden changes in nitrogen dioxide emissions over Greece due to lockdown after the outbreak of COVID-19

   The unprecedented order, in modern peaceful times, for a near-total lockdown of the Greek populat...

   ME Koukouli, I Skoulidou, A Karavias, I Parcharidis, D Balis, A Manders, A Segers, H Eskes, J van Geffen | Status: published | Journal: Atmos. Chem. Phys. | Volume: 21 | Year: 2021 | First page: 1759 | Last page: 1774 | doi: 10.5194/acp-21-1759-2021

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3. Improved monitoring of shipping NO2 with TROPOMI: decreasing NOx emissions in European seas during the COVID-19 pandemic

   TROPOMI (TROPOspheric Monitoring Instrument) measurements of tropospheric NO2 columns provide pow...

   Riess, T.C.V.W., Boersma, K.F., van Vliet, J., Peters, W., Sneep, M., Eskes, H. and van Geffen, J. | Journal: Atmospheric Measurement Techniques | Year: 2022 | doi: https://doi.org/10.5194/amt-15-1415-2022

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4. Direct Retrieval of NO2 Vertical Columns from UV-Vis (390-495 nm) Spectral Radiances Using a Neural Network

   Satellite retrievals of columnar nitrogen dioxide (NO2) are essential for the characterization of...

   Li, C., Xu, X., Liu, X., Wang, J., Sun, K., van Geffen, J., Zhu, Q., Ma, J., Jin, J., Qin, K., He, Q., Xie, P., Ren, B. and Cohen, R. C. | Journal: JOURNAL OF REMOTE SENSING | Year: 2022 | doi: https://doi.org/10.34133/2022/9817134

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5. Influence of volcanic eruptions on midlatitude upper tropospheric aerosol and consequences for cirrus clouds

   The influence of downwelling stratospheric sulfurous aerosol on the UT (upper troposphere) aeroso...

   J Friberg, BG Martinsson, MK Sporre, SM Andersson, CAM Brenninkmeijer, M Hermann, PFJ van Velthoven, A Zahn | Status: published | Journal: Earth Science Informatics | Volume: 2 | Year: 2015 | doi: 10.1002/2015EA000110

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