Search Results - "LEVELT, P. F"

Impact of Coronavirus Outbreak on NO2 Pollution Assessed Using TROPOMI and OMI Observations by Bauwens, M., Compernolle, S., Stavrakou, T., Müller, J.‐F., Gent, J., Eskes, H., Levelt, P. F., A, R., Veefkind, J. P., Vlietinck, J., Yu, H., Zehner, C.

“…Spaceborne NO2 column observations from two high‐resolution instruments, Tropospheric Monitoring Instrument (TROPOMI) on board Sentinel‐5 Precursor and Ozone…”
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Earth surface reflectance climatology from 3 years of OMI data by Kleipool, Q. L., Dobber, M. R., de Haan, J. F., Levelt, P. F.

“…Global maps of the Earth's surface Lambertian equivalent reflectance (LER) are constructed using 3 years of Ozone Monitoring Instrument (OMI) measurements…”
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Maritime NOx Emissions Over Chinese Seas Derived From Satellite Observations by Ding, J., A, R. J., Mijling, B., Jalkanen, J.‐P., Johansson, L., Levelt, P. F.

“…By applying an inversion algorithm to NOx satellite observations from Ozone Monitoring Instrument, monthly NOx emissions for a 10 year period (2007 to 2016)…”
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NOx emission estimates during the 2014 Youth Olympic Games in Nanjing by Ding, J, der A, R J van, Mijling, B, Levelt, P F, Hao, N

“…The Nanjing Government applied temporary environmental regulations to guarantee good air quality during the Youth Olympic Games (YOG) in 2014. We study the…”
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Tropospheric ozone determined from Aura OMI and MLS: Evaluation of measurements and comparison with the Global Modeling Initiative's Chemical Transport Model by Ziemke, J. R., Chandra, S., Duncan, B. N., Froidevaux, L., Bhartia, P. K., Levelt, P. F., Waters, J. W.

“…Ozone measurements from the OMI and MLS instruments on board the Aura satellite are used for deriving global distributions of tropospheric column ozone (TCO)…”
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S‐5P/TROPOMI‐Derived NOx Emissions From Copper/Cobalt Mining and Other Industrial Activities in the Copperbelt (Democratic Republic of Congo and Zambia) by Martínez‐Alonso, S., Veefkind, J. P., Dix, B., Gaubert, B., Theys, N., Granier, C., Soulié, A., Darras, S., Eskes, H., Tang, W., Worden, H., Gouw, J., Levelt, P. F.

“…We have analyzed Sentinel‐5 Precursor TROPOspheric Monitoring Instrument (TROPOMI) data over the Copperbelt mining region (Democratic Republic of Congo and…”
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Validation of the Aura Ozone Monitoring Instrument total column ozone product by McPeters, R., Kroon, M., Labow, G., Brinksma, E., Balis, D., Petropavlovskikh, I., Veefkind, J. P., Bhartia, P. K., Levelt, P. F.

“…This paper is an overview of the validation of the total column ozone data products from the Ozone Monitoring Instrument (OMI) on board the NASA EOS‐Aura…”
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Sulfur dioxide emissions from Peruvian copper smelters detected by the Ozone Monitoring Instrument by Carn, S. A., Krueger, A. J., Krotkov, N. A., Yang, K., Levelt, P. F.

“…We report the first daily observations of sulfur dioxide (SO2) emissions from copper smelters by a satellite‐borne sensor ‐ the Ozone Monitoring Instrument…”
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Effective cloud fractions from the Ozone Monitoring Instrument: Theoretical framework and validation by Stammes, P., Sneep, M., de Haan, J. F., Veefkind, J. P., Wang, P., Levelt, P. F.

“…The Dutch‐Finnish Ozone Monitoring Instrument (OMI) on board NASA's EOS‐Aura satellite is measuring ozone, NO2, and other trace gases with daily global…”
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Validation of Ozone Monitoring Instrument nitrogen dioxide columns by Celarier, E. A., Brinksma, E. J., Gleason, J. F., Veefkind, J. P., Cede, A., Herman, J. R., Ionov, D., Goutail, F., Pommereau, J.-P., Lambert, J.-C., van Roozendael, M., Pinardi, G., Wittrock, F., Schönhardt, A., Richter, A., Ibrahim, O. W., Wagner, T., Bojkov, B., Mount, G., Spinei, E., Chen, C. M., Pongetti, T. J., Sander, S. P., Bucsela, E. J., Wenig, M. O., Swart, D. P. J., Volten, H., Kroon, M., Levelt, P. F.

“…We review the standard nitrogen dioxide (NO2) data product (Version 1.0.), which is based on measurements made in the spectral region 415–465 nm by the Ozone…”
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Impact of aerosols on the OMI tropospheric NO2 retrievals over industrialized regions: how accurate is the aerosol correction of cloud-free scenes via a simple cloud model? by Chimot, J, Vlemmix, T, Veefkind, J P, de Haan, J F, Levelt, P F

“…The Ozone Monitoring Instrument (OMI) has provided daily global measurements of tropospheric NO2 for more than a decade. Numerous studies have drawn attention…”
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MAX-DOAS tropospheric nitrogen dioxide column measurements compared with the Lotos-Euros air quality model by Vlemmix, T, Eskes, H. J, Piters, A. J. M, Schaap, M, Sauter, F. J, Kelder, H, Levelt, P. F

“…A 14-month data set of MAX-DOAS (Multi-Axis Differential Optical Absorption Spectroscopy) tropospheric NO2 column observations in De Bilt, the Netherlands, has…”
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Evaluation of broadband surface solar irradiance derived from the Ozone Monitoring Instrument by Wang, P., Sneep, M., Veefkind, J.P., Stammes, P., Levelt, P.F.

“…Surface solar irradiance (SSI) data are important for planning and estimating the production of solar power plants. Long-term high quality surface solar…”
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Global satellite analysis of the relation between aerosols and short-lived trace gases by Veefkind, J P, Boersma, K F, Wang, J, Kurosu, T P, Krotkov, N, Chance, K, Levelt, P F

“…The spatial and temporal correlations between concurrent satellite observations of aerosol optical thickness (AOT) from the Moderate Resolution Imaging…”
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Analysis of satellite-derived Arctic tropospheric BrO columns in conjunction with aircraft measurements during ARCTAS and ARCPAC by Choi, S, Wang, Y, Salawitch, R. J, Canty, T, Joiner, J, Zeng, T, Kurosu, T. P, Chance, K, Richter, A, Huey, L. G, Liao, J, Neuman, J. A, Nowak, J. B, Dibb, J. E, Weinheimer, A. J, Diskin, G, Ryerson, T. B, da Silva, A, Curry, J, Kinnison, D, Tilmes, S, Levelt, P. F

“…We derive tropospheric column BrO during the ARCTAS and ARCPAC field campaigns in spring 2008 using retrievals of total column BrO from the satellite UV nadir…”
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Three-way comparison between OMI and PARASOL cloud pressure products by Sneep, M., de Haan, J. F., Stammes, P., Wang, P., Vanbauce, C., Joiner, J., Vasilkov, A. P., Levelt, P. F.

“…The cloud pressures determined by three different algorithms, operating on reflectances measured by two spaceborne instruments in the “A” train, are compared…”
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Comparing OMI-TOMS and OMI-DOAS total ozone column data by Kroon, M., Veefkind, J. P., Sneep, M., McPeters, R. D., Bhartia, P. K., Levelt, P. F.

“…The Ozone Monitoring Instrument (OMI) project team uses two total ozone retrieval algorithms in order to maintain the long‐term record established with Total…”
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Ozone ProfilE Retrieval Algorithm (OPERA) for nadir-looking satellite instruments in the UV–VIS by van Peet, J. C. A, van der A, R. J, Tuinder, O. N. E, Wolfram, E, Salvador, J, Levelt, P. F, Kelder, H. M

“…For the retrieval of the vertical distribution of ozone in the atmosphere the Ozone ProfilE Retrieval Algorithm (OPERA) has been further developed. The new…”
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Simulation study of the aerosol information content in OMI spectral reflectance measurements by Veihelmann, B., Levelt, P. F., Stammes, P., Veefkind, J. P.

“…The Ozone Monitoring Instrument (OMI) is an imaging UV-VIS solar backscatter spectrometer and is designed and used primarily to retrieve trace gases like O3…”
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Ability of the MAX-DOAS method to derive profile information for NO2: can the boundary layer and free troposphere be separated? by Vlemmix, T, Piters, A J. M, Berkhout, A J. C, Gast, L F. L, Wang, P, Levelt, P F

“…Multiple Axis Differential Optical Absorption Spectroscopy (MAX-DOAS) instruments can measure from the ground the absorption by nitrogen dioxide (NO2 ) of…”
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