N
Nickolay A. Krotkov
Researcher at Goddard Space Flight Center
Publications - 237
Citations - 13636
Nickolay A. Krotkov is an academic researcher from Goddard Space Flight Center. The author has contributed to research in topics: Ozone Monitoring Instrument & Total Ozone Mapping Spectrometer. The author has an hindex of 63, co-authored 219 publications receiving 11250 citations. Previous affiliations of Nickolay A. Krotkov include University of Baltimore & Raytheon.
Papers
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Journal ArticleDOI
El Chichon: The genesis of volcanic sulfur dioxide monitoring from space
TL;DR: The data from El Chichon were reanalyzed in this paper using the latest version of the TOMS instrument calibration (V8) as discussed by the authors, showing the shearing of the eruption cloud into a globe-circling band while still anchored over Mexico in three weeks.
Journal ArticleDOI
Estimates of lightning NOx production based on OMI NO2 observations over the Gulf of Mexico
Kenneth E. Pickering,Eric Bucsela,Dale J. Allen,A. Ring,Robert H. Holzworth,Nickolay A. Krotkov +5 more
TL;DR: In this paper, the authors evaluated nitrogen oxide (NO(sub x) NO + NO2) production from lightning over the Gulf of Mexico region using data from the Ozone Monitoring Instrument (OMI) aboard NASAs Aura satellite along with detection efficiency-adjusted lightning data from World Wide Lightning Location Network (WWLLN).
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A new global anthropogenic SO 2 emission inventory for the last decade: a mosaic of satellite-derived and bottom-up emissions
Fei Liu,Fei Liu,Sungyeon Choi,Can Li,Can Li,Vitali Fioletov,Chris A. McLinden,Joanna Joiner,Nickolay A. Krotkov,Huisheng Bian,Huisheng Bian,Greet Janssens-Maenhout,Anton Darmenov,Arlindo da Silva +13 more
TL;DR: In this paper, a newly developed inventory, OMI-HTAP, by combining these satellite-based emission estimates and the conventional bottom-up inventory, HTAP, for smaller sources that OMI is not able to detect.
Journal ArticleDOI
Global mapping of underwater UV irradiances and DNA‐weighted exposures using Total Ozone Mapping Spectrometer and Sea‐viewing Wide Field‐of‐view Sensor data products
Alexander Vasilkov,Nickolay A. Krotkov,Jay R. Herman,Charles R. McClain,Kevin R. Arrigo,Wayne D. Robinson +5 more
TL;DR: In this article, a model of seawater optical properties in the UV spectral region based on the case 1 water model in the visible range is proposed, and the results include global maps of monthly average UVB irradiance and DNA-weighted daily exposures at 3 and 10 m.
Book ChapterDOI
Ultraviolet Remote Sensing of Volcanic Emissions
TL;DR: Satellite-based ultraviolet remote sensing of volcanic eruptions has produced quantitative measurements of the mass of sulfur dioxide and ash in volcanic clouds by accounting for ozone absorption and Rayleigh scattering in the atmosphere as mentioned in this paper.