Search Results - "Levelt, P."

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…”
Get full text

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…”
Get full text

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)…”
Get full text

TROPOMI on the ESA Sentinel-5 Precursor: A GMES mission for global observations of the atmospheric composition for climate, air quality and ozone layer applications by Veefkind, J.P., Aben, I., McMullan, K., Förster, H., de Vries, J., Otter, G., Claas, J., Eskes, H.J., de Haan, J.F., Kleipool, Q., van Weele, M., Hasekamp, O., Hoogeveen, R., Landgraf, J., Snel, R., Tol, P., Ingmann, P., Voors, R., Kruizinga, B., Vink, R., Visser, H., Levelt, P.F.

“…The ESA (European Space Agency) Sentinel-5 Precursor (S-5 P) is a low Earth orbit polar satellite to provide information and services on air quality, climate…”
Get full text

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)…”
Get full text

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…”
Get full text

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…”
Get full text

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…”
Get full text

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…”
Get full text

MAX-DOAS observations of aerosols, formaldehyde and nitrogen dioxide in the Beijing area: comparison of two profile retrieval approaches by Vlemmix, T, Hendrick, F, Pinardi, G, De Smedt, I, Fayt, C, Hermans, C, Piters, A, Wang, P, Levelt, P, Van Roozendael, M

“…A 4-year data set of MAX-DOAS observations in the Beijing area (2008–2012) is analysed with a focus on NO2, HCHO and aerosols. Two very different retrieval…”
Get full text

OMI tropospheric NO2 profiles from cloud slicing: constraints on surface emissions, convective transport and lightning NOx by M Belmonte Rivas, Veefkind, P, Eskes, H, Levelt, P

“…We derive annual and seasonal global climatologies of tropospheric NO2 profiles from OMI cloudy observations for the year 2006 using the cloud-slicing method…”
Get full text

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…”
Get full text

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…”
Get full text

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…”
Get full text

Validation of Ozone Monitoring Instrument level 1b data products by Dobber, M., Kleipool, Q., Dirksen, R., Levelt, P., Jaross, G., Taylor, S., Kelly, T., Flynn, L., Leppelmeier, G., Rozemeijer, N.

“…The validation of the collection 2 level 1b radiance and irradiance data measured with the Ozone Monitoring Instrument (OMI) on NASA's Earth Observing System…”
Get full text

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…”
Get full text

Impact of Coronavirus Outbreak on NO 2 Pollution Assessed Using TROPOMI and OMI Observations by Bauwens, M, Compernolle, S, Stavrakou, T, Müller, J-F, van Gent, J, Eskes, H, Levelt, P F, van der A, R, Veefkind, J P, Vlietinck, J, Yu, H, Zehner, C

“…Spaceborne NO column observations from two high-resolution instruments, Tropospheric Monitoring Instrument (TROPOMI) on board Sentinel-5 Precursor and Ozone…”
Get full text

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…”
Get full text

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…”
Get full text

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…”
Get full text