Search results

First 252 results for ” Xiaofeng Xu ”

1. Tropospheric and Surface Nitrogen Dioxide Changes in the Greater Toronto Area during the First Two Years of the COVID-19 Pandemic

   We present tropospheric nitrogen dioxide (NO2) changes observed by the Canadian Pandora measureme...

   Xiaoyi Zhao , ORCID, Vitali Fioletov , Ramina Alwarda , Yushan Su , Debora Griffin , Dan Weaver , Kimberly Strong , Alexander Cede , , Thomas Hanisco , Martin Tiefengraber , Chris McLinden , Henk Eskes , Jonathan Davies , Akira Ogyu , Reno Sit , Ihab Abboud , Sum Chi Lee | Journal: Remote Sensing | Year: 2022 | doi: https://doi.org/10.3390/rs14071625

   Publication

2. Time series retrieval of Multi-wavelength Aerosol optical depth by adapting Transformer (TMAT) using Himawari-8 AHI data

   Accurate aerosol optical depth (AOD) with high temporal resolution is required for dynamic monito...

   Lu She, Zhengqiang Li, Gerrit de Leeuw, Weile Wang, Yujie Wang, Lu Yang, Zixian Feng, Chen Yang, Yun Shi | Journal: Remote Sensing of Environment | Volume: 305 | Year: 2024 | First page: 114115 | Last page: 18 pp | doi: https://doi.org/10.1016/j.rse.2024.114115

   Publication

3. Model evaluation of CO2 and SF6 in the extratropical UT/LS region

   We evaluate the transport of three-dimensional chemical transport models in the upper troposphere...

   H Bonisch, P Hoor, C Gurk, W Feng, M Chipperfield, A Engel, B Bregman | Status: published | Journal: J. Geophys. Res. | Volume: 113 | Year: 2008 | doi: 10.1029/2007JD008829

   Publication

4. Australian monsoon variability driven by a Gill-Matsuno type response to central-west Pacific warming
   AS Taschetto, RJ Haarsma, AS Gupta, CC Ummenhofer, KJ Hill, MH England | Status: published | Journal: J. Climate | Volume: 23 | Year: 2010 | First page: 4717 | Last page: 4736

   Publication

5. First retrieval of absorbing aerosol height over dark target using TROPOMI oxygen B band: Algorithm development and application for surface particulate matter estimates

   Constraint of the vertical distribution of aerosol particles is crucial for the study of aerosol ...

   Xi Chen, Jun Wang, Xiaoguang Xu, Meng Zhou, Huanxin Zhang, Lorena Castro Garcia, Peter R. Colarco, Scott J. Janz, John Yorks, Matthew McGill, Jeffrey S. Reid, Martin de Graaf, Shobha Kondragunta | Journal: Remote Sensing of Environment | Volume: 265 | Year: 2021 | First page: 1 | Last page: 18 | doi: 10.1016/j.rse.2021.112674

   Publication