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

Staff information

Timothy Shippert

Comp & Data Eng. Team 2
Software Engineer
Pacific Northwest National Laboratory
PO Box 999
MSIN: K7-22
Richland, WA 99352

PNNL Publications


  • Feldman D.R., W.D. Collins, S. Biraud, M.D. Risser, D.D. Turner, P. Gero, and J.M. Tadic, et al. 2018. "Observationally derived rise in methane surface forcing mediated by water vapour trend." Nature Geoscience 11, no. 4:238-243. PNNL-SA-136439. doi:10.1038/s41561-018-0085-9


  • Shippert T.R., and K.L. Gaustad. 2017. "An Architecture for Consolidating Multidimensional Time-Series Data onto a Common Coordinate Grid." Earth Science Informatics 10, no. 2:247-256. PNNL-SA-126775. doi:10.1007/s12145-016-0285-z


  • Feldman D.R., W.D. Collins, P. Gero, M.S. Torn, E.J. Mlawer, and T.R. Shippert. 2015. "Observational determination of surface radiative forcing by CO2 from 2000 to 2010." Nature 519, no. 7543:339-343. PNNL-SA-109343. doi:10.1038/nature14240
  • Parworth C., J.D. Fast, F. Mei, T.R. Shippert, C. Sivaraman, A. Tilp, and T. Watson, et al. 2015. "Long-term Measurements of Submicrometer Aerosol Chemistry at the Southern Great Plains (SGP) Using an Aerosol Chemical Speciation Monitor (ACSM)." Atmospheric Environment 106. PNNL-SA-106218. doi:10.1016/j.atmosenv.2015.01.060
  • Shupe M.D., D.D. Turner, A. Zwink, M.M. Thieman, E.J. Mlawer, and T.R. Shippert. 2015. "Deriving Arctic Cloud Microphysics at Barrow, Alaska: Algorithms, Results, and Radiative Closure." Journal of Applied Meteorology and Climatology 54, no. 7:1675-1689. PNNL-SA-109534. doi:10.1175/JAMC-D-15-0054.1


  • Gaustad K.L., T.R. Shippert, B.D. Ermold, S.J. Beus, J.A. Daily, A. Borsholm, and K.M. Fox. 2014. "A Scientific Data Processing Framework for Time Series NetCDF Data." Environmental Modelling & Software 60. PNNL-SA-97472. doi:10.1016/j.envsoft.2014.06.005


  • Oreopoulos L., E.J. Mlawer, J. Delamere, T.R. Shippert, J. Cole, B. Fomin, and M.J. Iacono, et al. 2012. "The Continual Intercomparison of Radiation Codes: Results from Phase I." Journal of Geophysical Research: Atmospheres 117, no. D6:Article No. D06118. PNNL-SA-83841. doi:10.1029/2011JD016821


  • Scherrer C., T.R. Shippert, and A. Marquez. 2009. "Accelerating Numerical Calculation on the Cray XMT." In Proceedings of the IEEE International Symposium on Parallel & Distributed Processing (IPDPS 2009), May 23-29, 2009, Rome, Italy. Los Alamitos, California:IEEE Computer Society. PNNL-SA-64423.


  • Ghan S.J., and T.R. Shippert. 2006. "Physically-Based Global Downscaling: Climate Change Projections for a Full Century." Journal of Climate 19, no. 9:1589-1604. PNNL-SA-44150. doi:10.1175/JCL13701.1
  • Ghan S.J., T.R. Shippert, and J. Fox. 2006. "Physically Based Global Downscaling: Regional Evaluation." Journal of Climate 19, no. 3:429-445. PNNL-SA-44149.


  • Ghan S.J., and T.R. Shippert. 2005. "Load Balancing and Scalability of a Subgrid Orography Scheme in a Global Climate Model." International Journal of High Performance Computing Applications 19, no. 3:237-245. PNNL-SA-43617.
  • Ghan S.J., and T.R. Shippert. 2005. "Physically-Based Global Downscaling Climate Change Projections for a Full Century." Journal of Physics: Conference Series 16. PNNL-SA-44905. doi:10.1088/1742-6596/16/1/047


  • Turner D.D., D.C. Tobin, S.A. Clough, P.D. Brown, R.G. Ellingson, E.J. Mlawer, and R.O. Knuteson, et al. 2004. "The QME AERI LBLRTM: A Closure Experiment for Downwelling High Spectral Resolution Infrared Radiance." Journal of the Atmospheric Sciences 61, no. 22:2657-2675. PNNL-SA-41321.


  • Philipona J.R., E.G. Dutton, T. Stoffel, J.J. Michalsky, I. Reda, A. Stifter, and P. Wendling, et al. 2001. "Atmospheric Longwave Irradiance Uncertainty: Pyrgeometers Compared to an Absolute Sky-Scanning Radiometer, Atmospheric Emitted Radiance Interferometer, and Radiative Transfer Model Calculations." Journal of Geophysical Research. D. (Atmospheres) 106, no. D22:28129-28141. PNNL-SA-37690. doi:10.1029/2000JD000196

Science at PNNL

Core Research Areas

User Facilities

Centers & Institutes

Research Highlights

View All Research Highlights & Staff Accomplishments

RSS Feed