Global Ozone Monitoring Experiment-2 (GOME-2) daily and monthly level-3 products of atmospheric trace gas columns

Autor: K. L. Chan, P. Valks, K.-P. Heue, R. Lutz, P. Hedelt, D. Loyola, G. Pinardi, M. Van Roozendael, F. Hendrick, T. Wagner, V. Kumar, A. Bais, A. Piters, H. Irie, H. Takashima, Y. Kanaya, Y. Choi, K. Park, J. Chong, A. Cede, U. Frieß, A. Richter, J. Ma, N. Benavent, R. Holla, O. Postylyakov, C. Rivera Cárdenas, M. Wenig

Publikováno v: Earth System Science Data, Vol 15, Pp 1831-1870 (2023)

We introduce the new Global Ozone Monitoring Experiment-2 (GOME-2) daily and monthly level-3 product of total column ozone (O3), total and tropospheric column nitrogen dioxide (NO2), total column water vapour, total column bromine oxide (BrO), total

Externí odkaz: https://doaj.org/article/a6c751c144194e80b0e461d93de78bb0

An improved TROPOMI tropospheric NO2 research product over Europe

Autor: S. Liu, P. Valks, G. Pinardi, J. Xu, K. L. Chan, A. Argyrouli, R. Lutz, S. Beirle, E. Khorsandi, F. Baier, V. Huijnen, A. Bais, S. Donner, S. Dörner, M. Gratsea, F. Hendrick, D. Karagkiozidis, K. Lange, A. J. M. Piters, J. Remmers, A. Richter, M. Van Roozendael, T. Wagner, M. Wenig, D. G. Loyola

Publikováno v: Atmospheric Measurement Techniques, Vol 14, Pp 7297-7327 (2021)

Launched in October 2017, the TROPOspheric Monitoring Instrument (TROPOMI) aboard Sentinel-5 Precursor provides the potential to monitor air quality over point sources across the globe with a spatial resolution as high as 5.5 km × 3.5 km (7 km × 3.

Externí odkaz: https://doaj.org/article/25c54614be3d4a66bf7603d6aac8a46e

Prediction model for diffuser-induced spectral features in imaging spectrometers

Autor: F. Richter, C. Keim, J. Caron, J. Krauser, D. Weise, M. Wenig

Publikováno v: Atmospheric Measurement Techniques, Vol 14, Pp 1561-1571 (2021)

Wide-field spectrometers for Earth observation missions require in-flight radiometric calibration for which the Sun can be used as a known reference. Therefore, a diffuser is placed in front of the spectrometer in order to scatter the incoming light

Externí odkaz: https://doaj.org/article/244c0f27c952443e8be3bec69436b854

Spatial and temporal representativeness of point measurements for nitrogen dioxide pollution levels in cities

Autor: Y. Zhu, J. Chen, X. Bi, G. Kuhlmann, K. L. Chan, F. Dietrich, D. Brunner, S. Ye, M. Wenig

Publikováno v: Atmospheric Chemistry and Physics, Vol 20, Pp 13241-13251 (2020)

In many cities around the world the overall air quality is improving, but at the same time nitrogen dioxide (NO2) trends show stagnating values and in many cases could not be reduced below air quality standards recommended by the World Health Organiz

Externí odkaz: https://doaj.org/article/c2491c76d5784cf0b0175957a017c233

Intercomparison of NO2, O4, O3 and HCHO slant column measurements by MAX-DOAS and zenith-sky UV–visible spectrometers during CINDI-2

Autor: K. Kreher, M. Van Roozendael, F. Hendrick, A. Apituley, E. Dimitropoulou, U. Frieß, A. Richter, T. Wagner, J. Lampel, N. Abuhassan, L. Ang, M. Anguas, A. Bais, N. Benavent, T. Bösch, K. Bognar, A. Borovski, I. Bruchkouski, A. Cede, K. L. Chan, S. Donner, T. Drosoglou, C. Fayt, H. Finkenzeller, D. Garcia-Nieto, C. Gielen, L. Gómez-Martín, N. Hao, B. Henzing, J. R. Herman, C. Hermans, S. Hoque, H. Irie, J. Jin, P. Johnston, J. Khayyam Butt, F. Khokhar, T. K. Koenig, J. Kuhn, V. Kumar, C. Liu, J. Ma, A. Merlaud, A. K. Mishra, M. Müller, M. Navarro-Comas, M. Ostendorf, A. Pazmino, E. Peters, G. Pinardi, M. Pinharanda, A. Piters, U. Platt, O. Postylyakov, C. Prados-Roman, O. Puentedura, R. Querel, A. Saiz-Lopez, A. Schönhardt, S. F. Schreier, A. Seyler, V. Sinha, E. Spinei, K. Strong, F. Tack, X. Tian, M. Tiefengraber, J.-L. Tirpitz, J. van Gent, R. Volkamer, M. Vrekoussis, S. Wang, Z. Wang, M. Wenig, F. Wittrock, P. H. Xie, J. Xu, M. Yela, C. Zhang, X. Zhao

Publikováno v: Atmospheric Measurement Techniques, Vol 13, Pp 2169-2208 (2020)

In September 2016, 36 spectrometers from 24 institutes measured a number of key atmospheric pollutants for a period of 17 d during the Second Cabauw Intercomparison campaign for Nitrogen Dioxide measuring Instruments (CINDI-2) that took place at Ca

Externí odkaz: https://doaj.org/article/c85d69ddd7c044ada349f68e0b69cf6c