Profile for Nickolay Krotkov

Title: Research Physical Scientist
Affiliation: GEST/UMBC
Contact: E-mail
NASA / GSFC Code 614
Greenbelt, MD 20771

Office Phone: 614-5553
Fax: 614-5903

Publications

Buchard, V., A. M. da Silva, P. Colarco, N. Krotkov, R. R. Dickerson, J. W. Stehr, G. Mount, E. Spinei, H. L. Arkinson, and H. He (2013). Evaluation of GEOS-5 sulfur dioxide simulations during the Frostburg, MD 2010 field campaign Atmos. Chem. Phys. Discuss, 13, 21765-21800
10.5194/acpd-13-21765-2013

Bucsela, E. J., N. A. Krotkov, E. A. Celarier, L. N. Lamsal, W. H. Swartz, P. K. Bhartia, K. F. Boersma., Veefkind, J. P., J. F. Gleason, and K. E. Pickering (2013). A new stratospheric and tropospheric NO2 retrieval algorithm for nadir-viewing satellite instruments: applications to OMI Atmospheric Measurement Techniques, 6, 1361-1407
10.5194/amtd-6-1361-2013

Duncan, B., Y. Yoshida, B. de Foy, L. Lamsal, D. Street, Z. Lu, K. Pickering, and N.A. Krotkov (2013). The observed response of Ozone Monitoring Instrument (OMI) NO2 columns to NOx emission controls on power plants in the United States: 2005-2011 Atmospheric Environment, 81, 102-111
10.1016/jatmosenv.2013.08.068

Fioletov, V. E., C. A. McLinden, N. Krotkov, K. Yang, D. G. Loyola, P. Valks, N. Theys, M. Van Roozendael, C. R. Nowlan, K. Chance, X. Liu, C. Lee, and R. V. Martin (2013). Application of OMI, SCIAMACHY, and GOME-2 satellite SO2 retrievals for detection of large emission sources 4 Ooctober 2013 , from AGU Research Spotlight http://onlinelibrary.wiley.com/doi/10.1002/jgrd.50826/abstract
10.1002/jgrd.50826

Lamsal, L. N., R. V. Martin, D. D. Parrish, and N. A. Krotkov (2013). Scaling Relationship for NO2 Pollution and Urban Population Size: A Satellite Perspective Environmental Science and Technology, 47, 7855–7861
10.1021/es400744g

Philip, S., R. V. Martin, J. R. Pierce, J. L. Jimenez, Q. Zhang, M. R. Canagaratna, D. V. Spracklen, C. R. Nowlan, L. N. Lamsal, M. J. Cooper, and N. A. Krotkov (2013). Spatially and seasonally resolved estimate of the ratio of organic matter to organic carbon Atmospheric Environment.

Wang, J., S. Park, J. Zeng, C. Ge, K. Yang, S. Carn, N. Krotkov, and A. H. Omar (2013). Modeling of 2008 Kasatochi volcanic sulfate direct radiative forcing: assimilation of OMI SO2 plume height data and comparison with MODIS and CALIOP observations Atmospheric Chemistry and Physics, 13, 1895-1912
10.5194/acp-13-1895-2013

Anton, M., A. Valenzuela, R. Roman, H. Lyamani, N. Krotkov, A. Arola, F. Olmo, and L. Alados-Arboledas (2012). Influence of desert dust intrusions on ground-based and satellite-derived ultraviolet irradiance in southeastern Spain J GEOPHYS RES-ATMOS, 117, D19209
10.1029/2012JD018056

Campbell, J. R., E. J. Welton, N.A. Krotkov, K. Yang, S. A. Stewart, and M. D. Fromm (2012). Likely seeding of cirrus clouds by stratospheric Kasatochi volcanic aerosol particles near a mid-latitude tropopause fold. Atmos. Environ., 46, 441-448.
10.1016/j.atmosenv.2011.09.027

Eck, T. F., B. N. Holben, J. S. Reid, D. M. Giles, M. A. Rivas, R. P. Singh, S. N. Tripathi, C. J. Bruegge, S. Platnick, G. T. Arnold, N. A. Krotkov, S. A. Carn, A. Sinyuk, O. Dubovik, A. Arola, J. S. Schafer, P. Artaxo, A. Smirnov, H. Chen, and P. Goloub (2012). Fog- and cloud-induced aerosol modification observed by the Aerosol Robotic Network (AERONET). J. Geophys. Res., 117(D07206).
10.1029/2011JD016839

He, H., C. Li, C.P. Loughner, Z. Li, N.A. Krotkov, K. Yang, L. Wang, Y. Zheng, X. Bao, G. Zhao, and R.R. Dickerson (2012). SO2 over central China: Measurements, numerical simulations and the tropospheric sulfur budget. J. Geophys. Res., 117.
10.1029/2011JD016473

Li, C., N. Hsu, N.A. Krotkov, Q. Liang, K. Yang, and S. Tsay (2012). Rapid Transpacific Transport in Autumn Observed by the A-train Satellites J. Geophys. Res., 117(D6).
doi:10.1029/2011JD016626

McLinden, C. A., V. Fioletov, K. F. Boersma, N. Krotkov, C. E. Sioris, J. P. Veefkind, and K. Yang, (2012). Air quality over the Canadian oil sands: A first assessment using satellite observations Geophys. Res. Lett., 39, L04804,
doi:10.1029/2011GL050273

Walter, D., K. P. Heue, A. Rauthe-Schoch, C. A. M. Brenninkmeijer, L. N. Lamsal, N. A. Krotkov, and U. Platt (2012). Flux calculation using CARIBIC DOAS aircraft measurements: SO2 emission of Norilsk J. Geophys. Res., 117, D11305
doi:10.1029/2011JD017335

Carn, S. A., K. D. Floyd, B. E. Anderson, P. Wennberg, J. Crouse, K. Spenser, J. E. Dibb, N.A. Krotkov, E. V. Browell, J. W. Hair, G. Diskin, G. Sachse, and S. A. Vay (2011). In situ measurements of tropospheric volcanic plumes in Ecuador and Colombia during TC4 J. Geophys. Res., 116(D00124).
doi:10.1029/2010JD014718

Fioletov, V. E., C. A. McLinden, N.A. Krotkov, M. D. Moran, and K. Yang (2011). Estimation of SO2 emissions using OMI retrievals Geophys. Res. Lett, 38(L21811).
10.1029/2011GL049402

Lee C., R. V. Martin, A.van Donkelaar, H. Lee, R. Dickerson, J. C. Hains, N.A. Krotkov, A. Richter, K. Vinnikov, and J. J. Schwab (2011). SO2 emissions and lifetimes: Estimates from inverse modeling using in situ and global, space-based (SCIAMACHY and OMI) observations J. Geophys. Res, 116(D06304).
10.1029/2010JD014758.

Veefkind J. P., K. F. Boersma, J. Wang, T. P. Kurosu, N.A. Krotkov, K. Chance, and P. F. Levelt (2011). Global satellite analysis of the relation between aerosols and short-lived trace gases Atmos. Chem. Phys., 11, 1255-1267
10.5194/acp11-1255-2011

Cachorro V. E., C. Toledano, M. Anton, A. Berjon, A. de Frutos, J. M. Vilaplana, A. Arola, and N.A. Krotkov (2010). Comparison of UV irradiances from Aura/Ozone Monitoring Instrument (OMI) with Brewer measurements at El Arenosillo (Spain) – Part 2: Analysis of site aerosol influence Atmos. Chem. Phys., 10, 11867-11880
doi:10.5194/acp-10-11867-2010

Krotkov, N.A., M. R. Schoeberl, G. A. Morris, S. Carn, and K. Yang (2010). Dispersion and lifetime of the SO2 cloud from the August 2008 Kasatochi eruption J. Geophys. Res., 15(D00L20).
doi:10.1029/2010JD013984

Li C., N.A. Krotkov, R.R. Dickerson, Z. Li, K. Yang, and M. Chin (2010). Transport and evolution of a pollution plume from northern China: A satellite-based case study J. Geophys. Res., 115(D00K03).
doi:10.1029/2009JD012245

Li Can, Q. Zhang, N.A. Krotkov, D. G. Streets, K. He, S.-C. Tsay, and J.F. Gleason (2010). Recent large reduction in sulfur dioxide emissions from Chinese power plants observed by the Ozone Monitoring Instrument Geophys. Res. Lett., 37, L08807.
doi:10.1029/2010GL042594

Morris G. A., W. Komhyr, J. Hirokawa, J. Flynn, N.A. Krotkov, B. Lefer, and F. Ngan (2010). A balloon sounding technique for measuring SO2 plumes J. Atmos. Ocean Tech., 27(8), 1318-1330
doi:0.1175/2010JTECHA1436.1

Arola A., S. Kazadzis, A. Lindfors, N.A. Krotkov, J. Kujanp"a"a, J. Tamminen, A. Bais, A. di Sarra, J. M. Villaplana, C. Brogniez, A. M. Siam, M. Janouch, P. Weihs, A. Webb, T. Koskela, N. Kouremen, D. Meloni, V. Buchard, F. Auriol, I. Ialongo, M. Staneck, S. Simic, A. Smedley, and S. Kinne (2009). A new approach to correct for absorbing aerosols in OMI UV Geophys. Res. Lett., 36(L22805).
doi:10.1029/2009GL041137

Carn S. A., A. J. Krueger, N.A. Krotkov, K. Yang, and K. Evans (2009). Tracking volcanic sulfur dioxide clouds for aviation hazard mitigation. Nat. Hazards, 51(2), 325-343
10.1007/s11069-008-9228-4

Corr C., N.A. Krotkov, S. Madronich, J. R. Shusser, B. Holben, W. Gao, J. Flynn, B. Lefer, and S. M. Kreidenweis (2009). Retrieval of aerosol single scattering albedo at ultraviolet wavelengths at the T1 site during MILAGRO Atmos. Chem. Phys., 9(15), 5813-5827
doi:10.5194/acp-9-5813-2009

De Foy B., N.A. Krotkov, N. Bei, S. C. Herndon, L. G. Huey, A.-P. Martinez, L. G. Ruiz-Suarez, and L. T. Molina (2009). Hit from both sides: Tracking industrial and volcanic plumes in Mexico City with surface measurements and OMI SO2 retrievals during the MILAGRO field campaign Atmos. Chem. Phys., 9(24), 9599-9617
doi:10.5194/acp-9-9599-2009

Kazadzisl S., A. Bais, A. Arola, N.A. Krotkov, N. Kouremen, and C. Meleti (2009). Ozone Monitoring Instrument spectral UV irradiance products: comparison with ground based measurements at an urban environment Atmos. Chem. Phys., 9(2), 585-594
doi:10.5194/acp-9-585-2009

Krueger A., N.A. Krotkov, K. Yang, S. Carn, G. Vicente, and W. Schroeder (2009). Applications of Satellite-based Sulfur Dioxide Monitoring IEEE, 2(4), 293-298
doi:10.1109/JSTARS.2009.2037334

Lee. C., V. Martin, A. van Donkelaar, G. O'Byrne, N.A. Krotkov, A. Richter, L. G. Huey, and J. S. Holloway (2009). Retrieval of vertical columns of sulfur dioxide from SCIAMACHY and OMI: Air mass factor algorithm development, validation, and error analysis J. Geophys. Res, 114(D22303).
doi:10.1029./2009JD012123

Witte J.C., M.R. Schoeberl, A.R. Douglass, J.F. Gleason, N.A. Krotkov, J.C. Gille, K.E. Pickering, and N. Livesey (2009). Satellite observations of changes in air quality during the 2008 Beijing Olympics and Paralympics Geophys. Res. Lett, 36(L17803).
10.1029/2009GL039236

Tzortziou, M.A., N.A. Krotkov, A. Cede, J.R. Herman, and A. Vassilkov (2008). A new technique for retrieval of tropospheric and stratospheric ozone profiles using sky radiance measurements at multiple view angles - Application to a Brewer spectrometer. Journal of Geophysical Research – Atmospheres, 113(D06304), 14
doi:10.1029/2007JD009093

Vasilkov A. P., J.R. Herman, N.A. Krotkov, M. Kahru, B. G. Mitchell, and N.C. Hsu (2002). Problems in assessment of the UV penetration into natural waters from space-based measurements Optical Engineering, 41, 3019-3027

Seftor C.J., N.C. Hsu, J.R. Herman, P.K. Bhartia, O. Torres, W. Rose, D. Schneider, and N. Krotkov (1997). Detection of volcanic ash clouds from Nimbus-7/TOMS J. Geophys. Res.,,., 102, -11