Sciences and Exploration Directorate

Patricia Castellanos

(Research AST, Meteorological Studies)


Org Code: 610.1

Mail Code: 610.1
Greenbelt, MD 20771

Employer: NASA



Castellanos, P., P. Colarco, W. R. Espinosa, et al. S. D. Guzewich, R. C. Levy, R. L. Miller, M. Chin, R. A. Kahn, O. Kemppinen, H. Moosmüller, E. P. Nowottnick, A. Rocha-Lima, M. D. Smith, J. E. Yorks, and H. Yu. 2024. Mineral dust optical properties for remote sensing and global modeling: A review Remote Sensing of Environment 303 113982 [10.1016/j.rse.2023.113982]

Gao, M., B. A. Franz, P.-W. Zhai, et al. K. D. Knobelspiesse, A. M. Sayer, X. Xu, V. Martins, B. Cairns, P. Castellanos, G. Fu, N. Hannadige, O. Hasekamp, Y. Hu, A. Ibrahim, F. S. Patt, A. Puthukkudy, and P. J. Werdell. 2023. Simultaneous retrieval of aerosol and ocean properties from PACE HARP2 with uncertainty assessment using cascading neural network radiative transfer models Atmospheric Measurement Techniques 16 (23): []

Chang, I., L. Gao, C. J. Flynn, et al. Y. Shinozuka, S. J. Doherty, M. S. Diamond, K. M. Longo, G. A. Ferrada, G. R. Carmichael, P. Castellanos, A. M. da Silva, P. E. Saide, C. Howes, Z. Xue, M. Mallet, R. Govindaraju, Q. Wang, Y. Cheng, Y. Feng, S. P. Burton, R. A. Ferrare, S. E. LeBlanc, M. S. Kacenelenbogen, K. Pistone, M. Segal-Rozenhaimer, K. G. Meyer, J.-M. Ryoo, L. Pfister, A. A. Adebiyi, R. Wood, P. Zuidema, S. A. Christopher, and J. Redemann. 2023. On the differences in the vertical distribution of modeled aerosol optical depth over the southeastern Atlantic Atmospheric Chemistry and Physics 23 (7): 4283-4309 [10.5194/acp-23-4283-2023]

LeBlanc, S. E., M. Segal-Rozenhaimer, J. Redemann, et al. C. Flynn, R. R. Johnson, S. E. Dunagan, R. Dahlgren, J. Kim, M. Choi, A. da Silva, P. Castellanos, Q. Tan, L. Ziemba, K. Lee Thornhill, and M. Kacenelenbogen. 2022. Airborne observations during KORUS-AQ show that aerosol optical depths are more spatially self-consistent than aerosol intensive properties Atmospheric Chemistry and Physics 22 (17): 11275-11304 [10.5194/acp-22-11275-2022]

Fasnacht, Z., J. Joiner, D. Haffner, et al. W. Qin, A. Vasilkov, P. Castellanos, and N. Krotkov. 2022. Using Machine Learning for Timely Estimates of Ocean Color Information From Hyperspectral Satellite Measurements in the Presence of Clouds, Aerosols, and Sunglint Frontiers in Remote Sensing 3 [10.3389/frsen.2022.846174]

Thompson, S. N., B. van Diedenhoven, P. R. Colarco, et al. P. Castellanos, E. Lian, and J. V. Martins. 2022. Analysis of Scattering Angle Sampling by Multi-Angle Imaging Polarimeters for Different Orbit Geometries Frontiers in Remote Sensing 3 [10.3389/frsen.2022.836262]

Vasilkov, A., N. Krotkov, E.-S. Yang, et al. L. Lamsal, J. Joiner, P. Castellanos, Z. Fasnacht, and R. Spurr. 2021. Explicit and consistent aerosol correction for visible wavelength satellite cloud and nitrogen dioxide retrievals based on optical properties from a global aerosol analysis Atmospheric Measurement Techniques 14 (4): 2857-2871 [10.5194/amt-14-2857-2021]

Veselovskii, I., Q. Hu, P. Goloub, et al. T. Podvin, M. Korenskiy, Y. Derimian, M. Legrand, and P. Castellanos. 2020. Variability in lidar-derived particle properties over West Africa due to changes in absorption: towards an understanding Atmospheric Chemistry and Physics 20 (11): 6563-6581 [10.5194/acp-20-6563-2020]

Chong, H., S. Lee, J. Kim, et al. U. Jeong, C. Li, N. A. Krotkov, C. R. Nowlan, J. A. Al-Saadi, S. J. Janz, M. G. Kowalewski, M.-H. Ahn, M. Kang, J. Joiner, D. P. Haffner, L. Hu, P. Castellanos, L. G. Huey, M. Choi, C. H. Song, K. M. Han, and J.-H. Koo. 2020. High-resolution mapping of SO2 using airborne observations from the GeoTASO instrument during the KORUS-AQ field study: PCA-based vertical column retrievals Remote Sensing of Environment 241 111725 [10.1016/j.rse.2020.111725]

Castellanos, P., and A. da Silva. 2019. A Neural Network Correction to the Scalar Approximation in Radiative Transfer Journal of Atmospheric and Oceanic Technology 36 (5): 819-832 [10.1175/jtech-d-18-0003.1]

Castellanos, P., A. da Silva, A. Darmenov, et al. V. Buchard, R. Govindaraju, P. Ciren, and S. Kondragunta. 2018. A Geostationary Instrument Simulator for Aerosol Observing System Simulation Experiments Atmosphere 10 (1): 2 [10.3390/atmos10010002]

Veselovskii, I., P. Goloub, T. Podvin, et al. D. Tanre, A. da Silva, P. Colarco, P. Castellanos, M. Korenskiy, Q. Hu, D. N. Whiteman, D. Pérez-Ramírez, P. Augustin, M. Fourmentin, and A. Kolgotin. 2018. Characterization of smoke and dust episode over West Africa: comparison of MERRA-2 modeling with multiwavelength Mie–Raman lidar observations Atmospheric Measurement Techniques 11 (2): 949-969 [10.5194/amt-11-949-2018]

Castellanos, P., K. F. Boersma, O. Torres, and J. F. de Haan. 2015. OMI tropospheric NO<sub>2</sub> air mass factors over South America: effects of biomass burning aerosols Atmospheric Measurement Techniques 8 (9): 3831-3849 [10.5194/amt-8-3831-2015]

Castellanos, P., K. F. Boersma, and G. R. van der Werf. 2014. Satellite observations indicate substantial spatiotemporal variability in biomass burning NO&lt;sub&gt;x&lt;/sub&gt; emission factors for South America Atmospheric Chemistry and Physics 14 (8): 3929-3943 [10.5194/acp-14-3929-2014]

Castellanos, P., and K. F. Boersma. 2012. Reductions in nitrogen oxides over Europe driven by environmental policy and economic recession Scientific Reports 2 (1): 265 [10.1038/srep00265]

Castellanos, P., L. T. Marufu, B. G. Doddridge, et al. B. F. Taubman, J. J. Schwab, J. C. Hains, S. H. Ehrman, and R. R. Dickerson. 2011. Ozone, oxides of nitrogen, and carbon monoxide during pollution events over the eastern United States: An evaluation of emissions and vertical mixing Journal of Geophysical Research 116 (D16): D16307 [10.1029/2010jd014540]

Castellanos, P., W. T. Luke, P. Kelley, et al. J. W. Stehr, S. H. Ehrman, and R. R. Dickerson. 2009. Modification of a commercial cavity ring-down spectroscopy NO2 detector for enhanced sensitivity Review of Scientific Instruments 80 (11): 113107 [10.1063/1.3244090]

Castellanos, P., J. W. Stehr, R. R. Dickerson, and S. H. Ehrman. 2009. The sensitivity of modeled ozone to the temporal distribution of point, area, and mobile source emissions in the eastern United States Atmospheric Environment 43 (30): 4603-4611 [10.1016/j.atmosenv.2009.05.045]

Castellanos, P., A. I. Norman, and S. C. Greer. 2006. Conformational Change of Poly(ethylene Glycol) near the Critical Point of Isobutyric Acid + Water The Journal of Physical Chemistry B 110 (44): 22172-22177 [10.1021/jp056154o]