Hourly Associate Research Scientist
Dr. Huggins’s research interests center on cloud and aerosol physics. He has made extensive field measurements of cloud condensation nuclei (CCN) in various parts of the world. He compares the CCN spectra with cloud droplet spectra to obtain a better fundamental understanding of cloud physics. He is also interested in differentiating between man made and natural CCN. This is important in determining anthropogenic effects on clouds which is important for global climatic considerations. Recent work has also involved physical characterization of CCN (volatility and the relationship between physical size and critical supersaturation) in order to understand sources. This and the interstitial and droplet residue measurements are now better done with the two matched DRI CCN spectrometers as has been done in two of his most recent aircraft research projects.
- Atmospheric Chemistry
- Climate Dynamics
- Physical Meteorology
||University of Nevada, Reno
||University of Michigan
||Western Michigan University
||Physics and Mathematics
CCN, cloud microphysics
, Edwards, R.
, Huggins, A. W.
, Lou, X.
, Rasmussen, R.
, Tessendorf, S.
, Holbrook, P.
, Blestrud, D.
, Kunkel, M.
, Glenn, B.
, Parkinson, S.
(2017). WRF Large-Eddy Simulations of Chemical Tracer Deposition and Seeding Effect over Complex Terrain from Ground- and Aircraft-based AgI Generators
, Atmospheric Research
, 190, 89-103, 10.1016/j.atmosres.2017.02.013
McDonough, F., Mejia, J. F., Shourd, K. N., Carroll, R. W., Lutz, A. D., Dean, J., Juchtzer, J. W., Huggins, A. W., Kaplan, M. L., DeLuna, R., Trembath, C. (2017). Weather Modification Feasibility Study – Laramie Range Siting and Design, Level III Study, April 30, 2017, Project report prepared for the Wyoming Water Development Office, Cheyenne, WY.
Pokharel, A. K., Geerts, B., Jing, X., Friedrich, K., Aikins, J., Breed, D., Rasmussen, R., Huggins, A. W. (2014). The impact of ground-based glaciogenic seeding on clouds and precipitation over mountains: A multi-sensor case study of shallow precipitating orographic cumuli, Atmos. Res., 147-148, 162-182
Huggins, A. W. (2009). Summary of studies that document the effectiveness of cloud seeding for snowfall augmentation, J. Weather Mod., 41, 119-126
Huggins, A. W., Kenyon, S. L., Warren, L., Peace, A. D., Bilish, S. P., Manton, M. J. (2008). The Snowy Precipitation Enhancement Research Project: A description and preliminary results, J. Wea. Mod., 40, 28-53
Huggins, A. W. (2007). Another wintertime cloud seeding case study with strong evidence of seeding effects, J. Weather Mod., 39, 9-35
Boyle, D. P., Lamorey, G., Huggins, A. W. (2006). Application of a hydrologic model to assess the effects of cloud seeding in the Walker River Basin of Nevada, J Weather Mod, 38, 66-76
Mitchell, D. L., Huggins, A. W., Grubisic, V. (2006). A new snow growth model with application to radar precipitation estimates, Atmos Res, 82, 2-18
Grubisic, V., Vellore, R. K., Huggins, A. W. (2005). Quantitative precipitation forecasting of wintertime storms in the Sierra Nevada: Sensitivity to the microphysical parameterization, Mon. Wea. Rev., 133, 2834-2859
Grubisic, V., Vellore, R. K., Huggins, A. W. (2005). Quantitative precipitation forecasting of wintertime storms in the Sierra Nevada: Sensitivity to the microphysical parameterization and horizontal resolution, Mon Wea Rev, 133, 2834-2859
Edwards, R., Huggins, A. W., McConnell, J. R. (2005). Trace Chemistry Evaluation of the Idaho Power Company Operation Cloud Seeding Program 2003 to 2005, DRI Report No. 41223
Tilley, J. S., Huggins, A. W., Layman, L. R., Fearon, M. G., David, R. O., McDonough, F. (2015). Trace Chemical Analysis of Water and Soil during the WWMPP: Results and Implies Environmental Impacts, 20th Conference on Planned and Inadvertent Weather Modification: Phoenix, AZ, January 4, 2015
Huggins, A. W. (2012). An Update on Cloud Seeding for Snowfall Augmentation Panel: Emerging Augmentation Strategies, 2012 Nevada Water Resources Association Annual Conference: Las Vegas, NV, March 7, 2012
Boyle, D. P., Lamorey, G., Huggins, A. W. (2005). Application of a hydrologic model to assess the effects of cloud seeding in the Walker River basin, Nevada: Long Beach, California
Huggins, A. W., Edwards, R. R., McConnell, J. R. (2004). Summary of trace chemical and physical measurements of snowfall in two Nevada cloud seeding target areas: San Diego, CA