Profile for Pawan Bhartia
| Title: | Senior Staff Scientist |
|---|---|
| Affiliation: | NASA |
| Contact: |
E-mail Office Phone: 301-614-5731 |
Publications
Joiner, J., A. P. Vasilkov, P. Gupta, P.K. Bhartia, P. Veefkind, M. Sneep, J. de Haan, I. Polonsky, and R. Spurr (2012). Fast simulators for satellite cloud optical centroid pressure retrievals; evaluation of OMI cloud retrievals.. Atmos. Meas. Tech., 5, 529-545.
doi:10.5194/amt-5-529-2012
Torres, O., H. Jethva, and P.K. Bhartia (2012). Retrieval of Aerosol Optical Depth above Clouds from OMI Observations: Sensitivity Analysis and Case Studies. J. Atm. Sci., 69, 1037-1053.
doi:10.1175/JAS-D-11-0130.1
Ziemke, J.R., S. Chandra, G. J. Labow, P.K. Bhartia, L. Froidevaux, and J.C. Witte (2011). A global climatology of tropospheric and MLSmeasurements. Amos. Chem. Phys., 11, 9237-9251.
10.5194/acp-11-9237-2011
Huang F. T., R.D. McPeters, P.K. Bhartia, H. G. Mayr, S. Frith, J. M. Russell III, and M. G. Mlynczak (2010). Temperature diurnal variations (migrating tides) in the stratosphere and lower mesosphere based on measurements from SABER on TIMED. J. Geophys. Res., 115.
doi:10.1029/2009JD013698
Joiner, J., A. P. Vasilkov, P.K. Bhartia, G. Wind, S.E. Platnick, and W. P. Menzel (2010). Detection of multi-layer and vertically-extended clouds using A-Train sensors. Atmos. Meas. Tech, 3, 233-247.
doi: 10.5194/amt-3-233-2010
Ziemke, J.R., S. Chandra, L.D. Oman, and P.K. Bhartia (2010). A new ENSO index derived from satellite measurements of column ozone. Atmos. Chem. Phys., 10, 3711-3721.
Yang K., P.F. Levelt, P.K. Bhartia, S.A. Carn, A.J. Krueger, and N.A. Krotkov (2009). Improving retrieval of volcanic sulfur dioxide from backscattered UV satellite observations. Geophy. Res. Lett., 36(L03102).
Ziemke, J.R., J. Joiner, S. Chandra, P.K. Bhartia, A. Vasilkov, D.P. Haffner, K. Yang, M.R. Schoeberl, L. Froidevaux, and P.F. Levelt (2009). Ozone mixing ratios inside tropical deep convective clouds from OMI satellite measurements.. Atmos. Chem. Phys., 9, 573-583.
Ziemke J.R., S. Chandra, B.N. Duncan, M.R. Schoeberl, M.R. Damon, O. Torres, and P.K. Bhartia (2009). Recent biomass burning events in the tropics and elevated concentrations of tropospheric ozone. Geophys. Res. Lett., 36(L15819).
Ahn C., O. Torres, and P.K. Bhartia (2008). Comparison of ozone monitoring instrument UV aerosol products with aqua/moderate resolution imaging spectroradiometer and multiangle imaging spectroradiometer observations in 2006. J. Geophy. Res., 113(D16S27).
doi:10.1029/2007JD008832
Krotkov N.A., B. McClure, R.R. Dickerson, S.A. Carn, C. Li, P.K. Bhartia, K. Yang, A.J. Krueger, Z. Li, P.F. Levelt, H. Chen, P. Wang, and D. Lu (2008). Validation of SO2 retrievals from the Ozone Monitoring Instrument over NE China. J. Geophys. Res., 113(D16S40).
doi:10.1029/2007JD008818
McPeters R.D., M. Kroon, G. Labow, E. Brinksma, D. Balis, I. Petropavtovskikh, J.P. Veefkind, P.K. Bhartia, and P.F. Levelt (2008). Validation of the Aura Ozone Monitoring Instrument total column ozone product. J. Geophys. Res., 113(D15S14).
doi:10.1029/2007JD008802
Vasilkov A.P., J. Joiner, R.J. D. Spurr, P.K. Bhartia, P. Levelt, and G. Stephens (2008). Evaluation of the OMI cloud pressures derived from rotational Raman scattering by comparisons with other satellite data and radiative transfer simulations. J. Geophys. Res., 113(D15S19).
doi:10.1029/2007JD008689
Chandra S., J.R. Ziemke, M.R. Schoeberl, L. Froidevaux, W.G. Read, P.F. Levelt, and P.K. Bhartia (2007). Effects of the 2004 El Nino on tropospheric ozone and water vapor. Geophy. Res. Lett., 34, L06802.
Ziemke J.R., S. Chandra, M.R. Schoeberl, L. Froidevaux, W.G. Read, P.F. Levelt, and P.K. Bhartia (2007). Intra-seasonal variability in tropospheric ozone and water vapor in the tropics. GeopHy. Res. Lett., 34(L17804).
Joiner, J., A.P. Vasilkov, K. Yang, and P.K. Bhartia (2006). Observations over hurricanes from the ozone monitoring instrument.. Geophys. Res. Lett., 33(L06807).
10.1029/2005GL025592
Krotkov N., S.A. Carn, A.J. Krueger, P.K. Bhartia, and K. Yang (2006). Band Residual Difference Algorithm for Retrieval of SO2 from the Aura Ozone Monitoring Instrument (OMI). IEEE Transactions on Geoscience and Remote Sensing, 44(5), 1259-1266.
Levelt P.F., E. Hilsenrath, G.W. Leppelmeier, G.H. J. van den Oord, P.K. Bhartia, J. Tamminen, J.F. de Haan, and J.P. Veefkind (2006). Science objectives of the Ozone Monitoring Instrument. IEEE Trans. on Geosc. And Remote Sensing, 44(5), IGRSD2, 1199-1208.
Schoeberl M.R., A.R. Douglass, E. Hilsenrath, P.K. Bhartia, R. Beer, J.W. Waters, M.R. Gunson, L. Froidevaux, J.C. Gille, J.J. Barnett, P.F. Levelt, and P. DeCola (2006). Overview of the EOS Aura Mission. IEEE Trans. on Geosc. And Remote Sensing, 44(5), IGRSD2, 1066-1074.
Steinbrecht W., H. Claude, F. Schonenborn, I.S. McDermid, T. Leblanc, S. Godin, T. Song, D.P. J. Swart, Y.J. Meijer, G.E. Bodeker, B.J. Connor, N. Kampfer, K. Hocke, Y. Calisesi, N. Schneider, J. de la Noe, A.D. Parrish, I.S. Boyd, C. Bruhl, B. Steil, M.A. Giorgetta, E. Manzini, L.W. Thomason, J.M. Zawodny, M.P. McCormick, J.M. Russell III, P.K. Bhartia, R.S. Stolarski, and S.M. Hollandsworth-Frith (2006). Long-term evolution of upper stratospheric ozone at selected stations of the network for the detection of stratospheric change (NDSC). J. Geophys. Res., 111, D10308.
Ziemke J.R., S. Chandra, B.N. Duncan, L. Froidevaux, P.K. Bhartia, P.F. Levelt, and J.W. Waters (2006). Tropospheric ozone determined from Aura OMI and MLS: Evaluation of measurements and comparison with the Global Modeling Initiative's Chemical Transport Model. J. Geophys. Res., 111, D19303.
10.1029/2006JD00
Kondragunta S., L.E. Flynn, A. Neuendorffer, A.J. Miller, C. Long, R. Nagatani, S. Zhou, T. Beck, E. Beach, R.D. McPeters, R.S. Stolarski, P.K. Bhartia, M.T. Deland, and L.-K. Huang (2005). Aerosol UV absorption experiment (2002-04): 2. Absorption optical thickness, refractive index, and single scattering albedo. Opt. Eng., 44(4), 041005.
Krotkov N.A., P.K. Bhartia, J. Herman, J. Slusser, G. Scott, G. Janson, G. Labow, T. Eck, and B. Holben (2005). Aerosol UV absorption experiment (2002-04): 1. UV-MFRSR calibration and intercomparison with CIMEL sunphotometers. Opt. Eng., 44(4), 041004.
Krotkov N.A., G. Scott, P.K. Bhartia, J. Herman, J. Slusser, G. Labow, A. Vasilkov, T. Eck, O. Dubovik, and B. Holben (2005). Aerosol UV absorption experiment (2002-04): 2. Absorption optical thickness, refractive index, and single scattering albedo. Opt. Eng., 44(4), 041005.
Loughman R.P., D.E. Flittner, B.M. Herman, P.K. Bhartia, E. Hilsenrath, and R.D. McPeters (2005). Description and sensitivity analysis of a limb scattering ozone retrieval algorithm. J. Geophys. Res., 110.
10.1029/2004JD005429
Torres O., P.K. Bhartia, A. Syniuk, and E. Welton (2005). TOMS Measurements of Aerosol Absorption from Space: Comparison to SAFARI 2000 Ground-based Observations. J. Geophys. Res., 110, D10S18.
10.1029/2004JD004611
Torres O., A. Syniuk, P.K. Bhartia, E.J. Welton, and B. Holben (2005). Total Ozone Mapping Spectrometer measurements of aerosol absorption from space: Comparison to SAFARI 2000 ground-based observations. J. Geophys. Res., 110, D10S18.
10.1029/2004JD004611
Joiner, J., A.P. Vasilkov, D.E. Flittner, J.F. Gleason, and P.K. Bhartia (2004). Retrieval of cloud pressure and oceanic chlorophyll content using Raman scattering in GOME ultraviolet spectra.. J. Geophys. Res., 109(D01109).
Vasilkov A.P., J. Joiner, K. Yang, and P.K. Bhartia (2004). Improving total column ozone retrievals using cloud pressures derived from Raman scattering in the UV.. Geophys. Res. Lett., 31(L20109).
Vasilkov A.P., J. Joiner, J.F. Gleason, and P.K. Bhartia (2002). Ocean Raman scattering in satellite backscatter ultraviolet measurements.. Geophys. Res. Lett., 29, 1837-1840.
Joiner, J., H.T. Lee, L.L. Strow, P.K. Bhartia, S. Hannon, J. Miller, and L. Rokke (1998). Radiative transfer in the 9.6 micron HIRS ozone channel using collocated SBUV-determined ozone abundances.. J. Geophys. Res., 103, 19213-19229.
Herman J.R., P.K. Bhartia, O. Torres, N.C. Hsu, C.J. Seftor, and E. Celarier (1997). Global distribution of UV-absorbing aerosols from Nimbus-7/TOMS data. J. Geophys. Res.,,,., 102, -10.
Joiner, J., and P.K. Bhartia (1997). Accurate Determination of Total Ozone using SBUV Continuous Spectral Scan Measurements.. J. Geophys. Res., 102, 12957-12969.
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.
Hsu N.C., J.R. Herman, P.K. Bhartia, C.J. Seftor, O. Torres, A. M. Thompson, J.F. Gleason, T. F. Eck, and B. N. Holben (1996). Detection of biomass burning smoke from TOMS measurements. Geophy. Res. Lett., 23, 745-748.
Joiner, J., P.K. Bhartia, R.P. Cebula, R.D. McPeters, and H. Park (1995). Rotational-Raman Scattering (Ring Effect) in Satellite Backscatter Ultraviolet Measurements.. Appl. Opt., 34, 4513-4525.
Joiner, J., and P.K. Bhartia (1995). The Determination of Cloud Pressures from Rotational-Raman Scattering in Satellite Backscatter Ultraviolet Measurements.. J. Geophys. Res., 100, 23019-23026.