Skip to Main Content U.S. Department of Energy
Fundamental and Computational Sciences Directorate

Staff information

James Barnard

Atmospheric Chemistry & Meteorology
Engineer
Pacific Northwest National Laboratory
PO Box 999
MSIN: K9-30
Richland, WA 99352

PNNL Publications

2008

  • Barnard JC, CN Long, EI Kassianov, SA McFarlane, JM Comstock, M Freer, and G McFarquhar. 2008. "Development and Evaluation of a Simple Algorithm to Find Cloud Optical Depth with Emphasis on Thin Ice Clouds." Open Atmospheric Science Journal 2:46-55.  doi:10.2174/1874282300802010046
  • Doran JC, JD Fast, JC Barnard, A Laskin, Y Desyaterik, MK Gilles, and RJ Hopkins. 2008. "Applications of Lagrangian Dispersion Modeling to the Analysis of Changes in the Specific Absorption of Elemental Carbon." Atmospheric Chemistry and Physics 8(5):1377-1389. 
  • Slingo A, N Bharmal, GJ Robinson, J Settle, RP Allan, HE White, PJ Lamb, M Lele, DD Turner, SA McFarlane, EI Kassianov, JC Barnard, CJ Flynn, and M Miller. 2008. "Overview of observations from the RADAGAST experiment in Niamey, Niger: Meteorology and thermodynamic variables." Journal of Geophysical Research. D. (Atmospheres) 113(D00E01):, doi:10.1029/2008JD009909

2007

  • Fast JD, B de Foy, FA Rosas, E Caetano, G Carmichael, L Emmons, D McKenna, M Mena, W Skamarock, X Tie, RL Coulter, JC Barnard, C Wiedinmyer, and S Madronich. 2007. "A Meteorological Overview of the MILAGRO Field Campaigns." Atmospheric Chemistry and Physics 7(9):2233-2257. 
  • Barnard JC, EI Kassianov, TP Ackerman, KS Johnson, BM Zuberi, L Molina, and MJ Molina. 2007. "Estimation of a "radiatively correct" black carbon specific absorption during the Mexico City Metropolitan Area (MCMA) 2003 field campaign ." Atmospheric Chemistry and Physics 7(6):1645-1655. 
  • Doran JC, JC Barnard, WP Arnott, R Cary, RL Coulter, JD Fast, EI Kassianov, LI Kleinman, NS Laulainen, TJ Martin, GL Paredes-Miranda, MS Pekour, WJ Shaw, DF Smith, SR Springston, and XY Yu. 2007. "The T1-T2 Study: Evolution of Aerosol Properties Downwind of Mexico City." Atmospheric Chemistry and Physics 7(6):1585-1598. 
  • Kassianov EI, CJ Flynn, TP Ackerman, and JC Barnard. 2007. "Aerosol Single-Scattering Albedo and Asymmetry Parameter from MFRSR Observations during the ARM Aerosol IOP 2003." Atmospheric Chemistry and Physics 7(12):3341-3351. 
  • Turner DD, AM Vogelmann, RT Austin, JC Barnard, K Cady-Pereira, C Chiu, SA Clough, CJ Flynn, MM Khaiyer, JC Liljegren, KL Johnson, B Lin, CN Long, A Marshak, SY Matrosov, SA McFarlane, MA Miller, Q Min, P Minnis, W O'Hirok, Z Wang, and WJ Wiscombe. 2007. "Thin Liquid Water Clouds: Their Importance and Our Challenge." Bulletin of the American Meteorological Society 88(2):177-190.  doi:10.1175/BAMS-88-2-177

2006

  • Chiu JYC, A Marshak, Y Knyazikhin, WJ Wiscombe, HW Barker, JC Barnard, and Y Luo. 2006. "Remote Sensing of Cloud Properties Using Ground-Based Measurements of Zenith Radiance." Journal of Geophysical Research. D. (Atmospheres) 111(D16):D16201.  doi:10.1029/2005JD006843
  • Doran JC, JC Barnard, and WJ Shaw. 2006. "Modification of Summertime Arctic Cloud Characteristics Between a Coastal and Inland Site." Journal of Climate 19(13):3207-3219. 
  • Fast JD, WI Gustafson, RC Easter, RA Zaveri, JC Barnard, EG Chapman, G Grell, and SE Peckham. 2006. "Evolution of Ozone, Particulates, and Aerosol Direct Radiative Forcing in the Vicinity of Houston Using a Fully Coupled Meteorology-Chemistry-Aerosol Model." Journal of Geophysical Research. D. (Atmospheres) 111(D21):D21305.  doi:10.1029/2005JD006721
  • Kassianov EI, JC Barnard, and TP Ackerman. 2006. "Retrieval of Aerosol Microphysical Properties from MFRSR Observations." In IRS 2004: Current Problems in Atmospheric Radiation, Proceedings of the International Radiation Symposium, August 23-28, 2004, Busan, Korea, ed. Herbert Fischer and Byung-Ju Sohn, pp. 343-346.  A. Deepak Publishing, Hampton, VA. 
  • Michalsky JJ, G Anderson, JC Barnard, J Delamere, C Gueymard, S Kato, P Kiedron, A McComiskey, and P Ricchiazzi. 2006. "Shortwave Radiative Closure Studies for Clear Skies During the Atmospheric Radiation Measurement 2003 Aerosol Intensive Observation Period." Journal of Geophysical Research. D. (Atmospheres) 111(D14):D14S90.  doi:10.1029/2005JD006341
  • Schmid B, R Ferrare, CJ Flynn, R Elleman, D Covert, A Strawa, EJ Welton, DD Turner, H Jonsson, J Redemann, J Eilers, K Ricci, AG Hallar, MB Clayton, JJ Michalsky, A Smirnov, BN Holben, and JC Barnard. 2006. "How Well Do State-of-the-Art Techniques Measuring the Vertical Profile of Tropospheric Aerosol Extinction Compare?" Journal of Geophysical Research. D. (Atmospheres) 111(D5):D05S07, doi: 10.1029/2005JD005837. 
  • Slingo A, TP Ackerman, RP Allan, EI Kassianov, SA McFarlane, GJ Robinson, JC Barnard, M Miller, JE Harries, JE Russell, and S Dewitte. 2006. "Observations of the impact of a major Saharan dust storm on the atmospheric radiation balance." Geophysical Research Letters 33:L24817 (5 pages).  doi:10.1029/2006GL027869

2005

  • Goering CD, TS L'Ecuyer, GL Stephens, JR Slusser, G Scott, J Davis, JC Barnard, and S Madronich. 2005. "Simultaneous Retrievals of Column Ozone and Aerosol Optical Properties from Direct and Diffuse Solar Irradiance Measurements." Journal of Geophysical Research. D. (Atmospheres) 110(D5):D05204.  doi:10.1029/2004JD005330
  • Kassianov EI, JC Barnard, and TP Ackerman. 2005. "Retrieval of Aerosol Microphysical Properties Using Surface MultiFilter Rotating Shadowband Radiometer (MFRSR) Data: Modeling and Observations." Journal of Geophysical Research. D. (Atmospheres) 110(D9):D09201, doi: 10.1029/2004JD005337. 

2004

  • Barnard JC, and CN Long. 2004. "A Simple Empirical Equation to Calculate Cloud Optical Thickness Using Shortwave Broadband Measurements." Journal of Applied Meteorology 43(7):1057-1066. 
  • Barnard JC, EG Chapman, JD Fast, JR Schmelzer, JR, JR Schlusser, and RE Shetter. 2004. "An Evaluation of the FAST-J Photolysis algorithm for predicting nitrogen dioxide photolysis rates under clear and cloudy sky conditions." Atmospheric Environment 38(21):3393-3403. 

2003

  • Michalsky JJ, JR, Q Min, JC Barnard, RT Marchand, and P Pilewskie. 2003. "Simultaneous Spectral Albedo Measurements Near the Atmospheric Radiation Measurement Southern Great Plains (ARM SGP) Central Facility." Journal of Geophysical Research. D. (Atmospheres) 108(D8):4254.  doi:10.1029/2002JD002906
  • Revercomb HE, DD Turner, DC Tobin, RO Knuteson, WF Feltz, JC Barnard, J Bosenberg, SA Clough, D Cook, R Ferrare, JEM Goldsmith, S Gutman, RN Halthore, BM Lesht, JC Liljegren, H Linne, JJ Michalsky, JR, VR Morris, W Porch, S Richardson, B Schmid, ME Splitt, MA Van Hove, ER Westwater, and DN Whiteman. 2003. "The ARM Program's Water Vapor Intensive Observation Periods - Overview, Initial Accomplishments, and Future Challenges." Bulletin of the American Meteorological Society 84(2):217-236. 

2002

  • Barnard JC, and DM Flynn. 2002. "A Comparison Between Modeled and Measured Clear-Sky Radiative Shortwave Fluxes in Arctic Environments, with Special Emphasis on Diffuse Radiation." Journal of Geophysical Research. D. (Atmospheres) 107(D19):4383.  doi:10.1029/2001JD001442

2001

  • Barnard JC, JC Liljegren, Q Min, and JC Doran. 2001. "The Use of Rotating Shadowband Radiometers and Microwave Radiometers to Obtain Cloud Properties in Arctic Environments." In 11th Symposium on Meteorological Observations and Instrumentation at the 81st Annual Meeting of the American Meteorological Society, pp. 171-175.  American Meteorological Society, Boston, MA. 
  • Barnard JC, JC Doran, S Zhong, and CN Long. 2001. "A Comparison of Cloud Properties at Barrow and SHEBA During the Summer of 1998." In Sixth Conference on Polar Meteorology and Oceanography, 14-18 May 2001, San Diego, California, pp. 232-235.  American Meteorological Society, Boston, MA. 
  • Doran JC, JC Barnard, S Zhong, and C Jakob. 2001. "Comparison of Cloud Properties at a Coastal and Inland Site at the North Slope of Alaska." In Sixth Conference on Polar Meteorology and Oceanography, 14-18 May 2001, San Diego, California, pp. 196-199.  American Meteorological Society, Boston, MA. 
  • Michalsky JJ, JR, J Schlemmer, WE Berkheiser Iii, JL Berndt, LC Harrison, NS Laulainen, NR Larson, and JC Barnard. 2001. "Multi-Year Measurements of Aerosol Optical Depth in the Atmospheric Radiation Measurement and Quantitative Links Programs." Journal of Geophysical Research. D. (Atmospheres) 106(D11):12,099-12,107. 
  • Michalsky JJ, QL Minn, PW Kiedron, DW Slater, and JC Barnard. 2001. "A Differential Technique to Retrieve Column Water Vapor Using Sun Radiometry." Journal of Geophysical Research. D. (Atmospheres) 106(D15):17433-17442. 
  • Schmid B, JJ Michalsky, JR, DW Slater, JC Barnard, R Halthore, JC Liljegren, BN Holben, T Eck, J Livingston, P Russell, T Ingold, and I Slutsker. 2001. "Comparison of Columnar Water-Vapor Measurements from Solar Transmittance Methods." Applied Optics 40(12):1886-1896. 

2000

  • Doran JC, JC Barnard, S Zhong, and CJ Jakob. 2000. "Cloud Optical Depths and Liquid Water Paths at the NSA CART." In Proceedings of the Tenth Atmospheric Radiation Measurement (ARM) Science Team Meeting, March 13-17, 2000 San Antonio, Texas, p. 7 pages.  US Dept. of Energy. Office of Science, Washington, DC. 
  • Peppler RA, CP Bahrmann, JC Barnard, JR Campbell, MD Cheng, RA Ferrare, RN Halthore, LA Heilman, DL Hlavka, NS Laulainen, CJ Lin, JA Ogren, MR Poellot, LA Remer, K Sassen, JD Spinhirne, ME Splitt, and DD Turner. 2000. "ARM Southern Great Plains Site Observations of the Smoke Pall Associated with the 1998 Central American Fires." Bulletin of the American Meteorological Society 81(11):2563-2591. 

1998

  • Barnard JC, LL Wendell, and VR Morris. 1998. "Optimal Filtering of AC Output Anemometers." Journal of Atmospheric and Oceanic Technology 15(6):1261-1271. 

Fundamental & Computational Sciences

Seminar Series

Divisions

Research Highlights

View All Research Highlights & Staff Accomplishments

RSS Feed

Contacts

Content Owner

Webmaster