David Bodine

I am a Research Scientist at the Advanced Radar Research Center (ARRC). I work within a dynamic environment of meteorologists and engineers seeking to develop innovative radar technology for meteorological research and other applications. Our group's research focuses on understanding severe convective storms and precipitation processes using polarimetric and phased array radars and numerical simulations. We conduct field experiments in Oklahoma each spring to study supercells and tornadoes, and also deploy the ARRC's mobile radars around the world for diverse field experiments ranging from hydrometeorology to aeroecology. Our research efforts are supported by the National Science Foundation, NOAA, Department of Energy (DoE), private-sector companies (Weathernews, Inc., Nanowave Technologies), state agencies, and the Air Force.

 

Before coming to OU, I was a postdoctoral fellow in the Advanced Study Program at the National Center for Atmospheric Research advised by Dr. Tammy Weckwerth. I completed my B.S., M.S., and Ph.D. in Meteorology at the University of Oklahoma, as well as an M.S. in Electrical and Computer Engineering. During my graduate studies, I had the wonderful opportunity to lead severe storm field experiments with different phased array and dual-polarization radars, and to help build and test different radar systems. I also participated in the East Asia Pacific Summer Institute (EAPSI) at Kyoto University, and developed extensive experience with a Large-Eddy Simulation model. In my spare time, I enjoy playing the piano, watching OU sports and the Kansas City Royals, and traveling to new places around the world.

 

To learn more about my current research areas, our field experiments, and the mobile radars we use, click on the links provided or feel free to contact me.

Current Students

Brandon Cohen (M.S.)

Future operational phased array radars (PARs) will be able to scan tornadic and nontornadic storms much faster than existing systems with many diverse scanning modes. Brandon is exploring how a future operational PAR can use these modes to distinguish between tornadic and nontornadic storms.

 

Rachael Cross (M.S.)
Rachael is studying characteristics of tornado debris signatures (TDSs) using SimRadar, examining how TDS characteristics change for 1) different types, sizes, and concentrations of debris and 2) different tornado wind speed intensities and tornado flow structures.

 

Sam Emmerson (M.S.)

Sam is using a new type of radar technology within the atmospheric sciences called passive radar. Passive radars are a type of bistatic radar used to retrieve Doppler velocities and construct 3D winds. Currently, we are using these passive radars with NEXRADs and will soon use them with our mobile radars too.

 

Connor Pearson (M.S.)

Future phased array radars (PARs) offer a wide range of capabilities to scan adaptively and much faster. Connor is using radar simulations to examine how a future operational PAR network and its unique scanning modes can observe and better predict microbursts.

 

Morgan Schneider (M.S.)

Morgan is exploring how tornado debris affect radar-based wind speed estimation using SimRadar and mobile radar observations. She is developing techniques to estimate and correct Doppler velocity errors caused by debris centrifuging.

 

Laura Shedd (M.S.)

Hailstorms cause billions of dollars in damage each year. Laura is studying how combining dual-polarization radar signatures of hail with rapid-scan radar observations can lead to a better understanding of hail formation and different patterns of hail fallout (e.g., sizes and concentrations).

 

Min-Duan Tzeng (Ph.D.)

Three-dimensional winds are critical to atmospheric science research, from understanding tornadogenesis to more general studies of convective updraft characteristics. Min-Duan is integrating open-source dual-Doppler software with the ARRC's mobile radars to provide real-time 3D wind retrievals.

Past Students

Clarice Dyson (M.S.; Completed 2019)

Thesis: Multi-Radar Analysis of the 20 May 2013 Moore, Oklahoma Supercell Through Tornadogenesis and Intensification (link)

 

Casey Griffin (Ph.D.; Completed 2019)

Dissertation: Polarimetric and Rapid-Scan Observations of Tornadoes (link)

 

Andrew Mahre (Ph.D.; Completed 2020)

Dissertation: Quantitative Analysis of Rapid-Scan Phased Array Weather Radar Benefits and Data Quality Under Various Scan Conditions (link)

 

Martin Satrio (M.S.; Completed 2019)

Thesis: The Effects of Terrain on an Idealized Tornado using a Large-Eddy Simulation (link)

 

                 David Bodine

                 Advanced Radar Research Center

                 3190 Monitor Ave.

                 Norman, OK 73071

                 Email: bodine@ou.edu

                 Phone: (405) 325-2874