Publication database KNMI

The publication database contains the (co-)authored publications in scientific journals, KNMI reports and other publications

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  1. Bayesian Algorithm for Rain Detection in Ku-Band Scatterometer Data

    Ku-band scatterometers are sensitive to rain effects due to their centimeter-scale radar waveleng...

    Zhao, K., A. Stoffelen, J. Verspeek, A. Verhoef and C. Zhao | IEEE Transactions on Geoscience and Remote Sensing | 2023 | 61
  2. A Conceptual Rain Effect Model for Ku-band Scatterometers

    Satellite scatterometer wind retrieval is affected by rain. Both the precipitating clouds in the ...

    Zhao, K., A. Stoffelen, J. Verspeek, A. Verhoef and C. Zhao | IEEE Transactions on Geoscience and Remote Sensing | 2023 | 61
  3. Quantifying daily NOx and CO2 emissions from Wuhan using satellite observations from TROPOMI and OCO-2

    Quantification and control of NOx and CO2 emissions are essential across the world to limit adver...

    Zhang, Q., Boersma, K. F., Zhao, B., Eskes, H., Chen, C., Zheng, H., and Zhang, X. | Atmos Chem Phys | 2023 | 23
  4. In-Flight, Full-Pixel Calibration of Reflectance in Spatial Dimension for Environmental Trace Gases Monitoring Instrument

    Calibrating the top-of-atmospheric reflectance measurements of spaceborne hyperspectral atmospher...

    Yang, T., Wang, P., Si, F., Zhou, H., Zhao, M., Luo, Y., Chang, Z | Geoscience and Remote Sensing Letters | 2022 | 19
  5. FY-4A/AGRI Aerosol Optical Depth Retrieval Capability Test and Validation Based on NNAeroG

    The Advanced Geostationary Radiation Imager (AGRI) is one of the main imaging sensors on the Feng...

    Ding, H., L. Zhao, S. Liu, X. Chen, G. de Leeuw, F. Wang, F. Zheng, Y. Zhang, J. Liu, J. Li, L. She, Y. Si, X. Gu. | Remote Sensing | 2022 | 14
  6. Neural Network AEROsol Retrieval for Geostationary Satellite (NNAeroG) Based on Temporal, Spatial and Spectral Measurements.

    Geostationary satellites observe the earth surface and atmosphere with a short repeat time, thus...

    Chen, X.; Zhao, L.; Zheng, F.; Li, J.; Li, L.; Ding, H.; Zhang, K.; Liu, S.; Li, D.; de Leeuw, G. | Remote Sensing | 2022 | 14
  7. 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 | Remote Sensing | 2022
  8. Intercomparison of MAX-DOAS vertical profile retrieval algorithms: studies on field data from the CINDI-2 campaign

    The second Cabauw Intercomparison of Nitrogen Dioxide measuring Instruments (CINDI-2) took place ...

    Tirpitz, J.-L., Frieß, U., Hendrick, F., Alberti, C., Allaart, M., Apituley, A., Bais, A., Beirle, S., Berkhout, S., Bognar, K., Bösch, T., Bruchkouski, I., Cede, A., Chan, K. L., den Hoed, M., Donner, S., Drosoglou, T., Fayt, C., Friedrich, M. M., Frumau, A., Gast, L., Gielen, C., Gomez-Martín, L., Hao, N., Hensen, A., Henzing, B., Hermans, C., Jin, J., Kreher, K., Kuhn, J., Lampel, J., Li, A., Liu, C., Liu, H., Ma, J., Merlaud, A., Peters, E., Pinardi, G., Piters, A., Platt, U., Puentedura, O., Richter, A., Schmitt, S., Spinei, E., Stein Zweers, D., Strong, K., Swart, D., Tack, F., Tiefengraber, M., van der Hoff, R., van Roozendael, M., Vlemmix, T., Vonk, J., Wagner, T., Wang, Y., Wang, Z., Wenig, M., Wiegner, M., Wittrock, F., Xie, P., Xing, C., Xu, J., Yela, M., Zhang, C., and Zhao, X. | Atmos. Meas. Tech. | 2021 | 14
  9. Interdecadal Changes in Aerosol Optical Depth Over Pakistan Based on the MERRA‐2 Reanalysis Data during 1980–2018

    The spatiotemporal evolution and trends in aerosol optical depth (AOD) over environ‐ mentally di...

    Khan, R.; Kumar, K.R.; Zhao, T.; Ullah, W.; de Leeuw, G. | Remote Sensing | 2021
  10. A New Divergence Method to Quantify Methane Emissions Using Observations of Sentinel-5P TROPOMI

    We present a new divergence method to estimated methane (CH4) emissions from satellite observed m...

    Mengyao Liu, Ronald van der A, Michiel van Weele, Henk Eskes, Xiao Lu, Pepijn Veefkind, Jos de Laat, Hao Kong, Jingxu Wang, Jiyunting Sun, Jieying Ding, Yuanhong Zhao, Hongjian Weng | Geophysical Research Letters | 2021 | 48
  11. Assessing the Impact of Corona-Virus-19 on Nitrogen Dioxide Levels over Southern Ontario

    A lockdown was implemented in Canada mid-March 2020 to limit the spread of COVID-19. In the wake ...

    Griffin, D.; McLinden, C.A.; Racine, J.; Moran, M.D.; Fioletov, V.; Pavlovic, R.; Mashayekhi, R.; Zhao, X.; Eskes, H. | Remote Sens. | 2020 | 12
  12. Modeling spatio-temporal land transformation and its associated impacts on land surface temperature (LST)

    Land use land cover (LULC) of city regions is strongly affected by urbanization and affects the t...

    FY Mumtaz, Y Tao, G de Leeuw, L Zhao, C Fan, A Elnashar, B Bashir, G Wang, LL Li, S Naeem, A Arshad | published | Remote Sensing | 2020 | 12
  13. Source contribution analysis of tropospheric NO2 based on two-dimensional MAX-DOAS measurements

    Ground-based two-dimensional (2D) Multi-Axis Differential Optical Absorption Spectroscopy (MAX-DO...

    Yang, T., F. Si, Y. Luo, K. Zhan, P. Wang, H. Zhou, M. Zhao and W. Liu | Atmospheric Environment | 2019
  14. High-Resolution Mapping of Nitrogen Dioxide With TROPOMI: First Results and Validation Over the Canadian Oil Sands

    TROPOspheric Monitoring Instrument (TROPOMI), on-board the Sentinel-5 Precurser satellite, is a n...

    Griffin, D., Zhao, X., McLinden, C.A., Boersma, F., Bourassa, A., Dammers, E., Degenstein, D., Eskes, H., Fehr, L., Fioletov, V., Hayden, K., Kharol, S.K., Li, S.-M., Makar, P., Martin, R.V., Mihele, C., Mittermeier, R.L., Krotkov, N., Sneep, M., Lamsal, L.N., ter Linden, M., van Geffen, J., Veefkind, P., and Wolde, M | Geophysical Research Letters | 2019 | 46
  15. High-Resolution Mapping of Nitrogen Dioxide With TROPOMI: First Results and Validation Over the Canadian Oil Sands

    Abstract TROPOspheric Monitoring Instrument (TROPOMI), on-board the Sentinel-5 Precurser satellit...

    Griffin, Debora; Zhao, Xiaoyi; McLinden, Chris A.; Boersma, Folkert; Bourassa, Adam; Dammers, Enrico; Degenstein, Doug; Eskes, Henk; Fehr, Lukas; Fioletov, Vitali; Hayden, Katherine; Kharol, Shailesh K.; Li, Shao-Meng; Makar, Paul; Martin, Randall V.; Mihele, Cristian; Mittermeier, Richard L.; Krotkov, Nickolay; Sneep, Maarten; Lamsal, Lok N.; Linden, Mark ter; Geffen, Jos van; Veefkind, Pepijn; Wolde, Mengistu | Geophysical Research Letters | 2019
  16. High resolution mapping of nitrogen dioxide with TROPOMI: First results and validation over the Canadian oil sands

    TROPOMI, on-board the S5P satellite, is a nadir-viewing spectrometer measuring reflected sunlight...

    D Griffin, X Zhao, CA McLinden, KF Boersma, A Bourassa, E Dammers, D Degenstein, H Eskes, L Fehr, V Fioletov, K Hayden, SK Kharol, SM Li, P Makar, RV Martin | published | Geophys. Res. Lett. | 2019 | 46
  17. Source contribution analysis of tropospheric NO2 based on two-dimensional MAX-DOAS measurements

    Ground-based two-dimensional (2D) Multi-Axis Differential Optical Absorption Spectroscopy (MAX-DO...

    T Yang, F Si, Y Luo, K Zhan, P Wang, H Zhou, M Zhao, W Liu | published | Atmos. Environm. | 2019 | 210
  18. An SST‐dependent K u‐band geophysical model function for R apid S cat

    A new Ku-band geophysical model function (GMF), which includes sea surface temperature (SST) depe...

    Zhixiong Wang, Ad Stoffelen, Chaofang Zhao, Jur Vogelzang, Anton Verhoef, Jeroen Verspeek, Mingsen Lin, Ge Chen | Journal of Geophysical Research: Oceans | 2017 | 122
  19. SST Dependence of Ku- and C-Band Backscatter Measurements

    The normalized radar cross section (NRCS) measured by satellite ocean radar systems is representa...

    Zhixiong Wang, Ad Stoffelen, Franco Fois, Anton Verhoef, Chaofang Zhao, Mingsen Lin, Ge Chen | IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing | 2017 | 10
  20. A SST-dependent Ku-band geophysical model function for RapidScat

    A new Ku-band Geophysical Model Function (GMF) which includes Sea Surface Temperature (SST) depen...

    Z Wang, A Stoffelen, C Zhao, J Vogelzang, A Verhoef, J Verspeek, M Lin, G Chen | published | J. Geophys. Res. | 2017
  21. performance of Aeolus in heterogeneous atmospheric conditions using high-resolution radiosonde data

    The European Space Agency Aeolus mission aims to measure wind profiles from space. A major challe...

    XJ Sun, RW Zhang, GJ Marseille, A Stoffelen, D Donovan, L Jiu, J Zhao | published | Atmospheric Measurement Techniques | 2014 | 7
  22. A single-column model intercomparison of a heavily drizzling stratocumulus topped boundary layer

    This study presents an intercomparison of single-column model simulations of a nocturnal heavily ...

    MC Wyant, CS Bretherton, A Chlond, BM Griffin, H Kitagawa, CL Lappen, VE Larson, A Lock, S Park, SR de Roode, M Zhao, AS Ackerman | published | J. Geophys. Res. | 2007 | 112
  23. A multi-model analysis of the role of the ocean on the African and Asian monsoon during the mid-Holocene

    We investigate the role of the ocean feedback on the climate response to insolation forcing durin...

    Y Zhao, P Braconnot, O Marti, SP Harrison, C Hewitt, A Kitoh, Z Liu, U Mikolajewicz, B Otto-Bliesner, SL Weber | published | Clim. Dyn. | 2005 | 25