Lake-effect snow is produced during cooler atmospheric conditions when a cold air mass moves across long expanses of warmer lake water. The lower layer of air, heated up by the lake water, picks up water vapor from the lake and rises up through the colder air above. The vapor then freezes and is deposited on the leeward (downwind) shores.
The National Center for Supercomputing Applications (NCSA) is a state-federal partnership to develop and deploy national-scale computer infrastructure that advances research, science and engineering based in the United States. NCSA operates as a unit of the University of Illinois Urbana-Champaign, and provides high-performance computing resources to researchers across the country. Support for NCSA comes from the National Science Foundation, the state of Illinois, the University of Illinois, business and industry partners, and other federal agencies.
Champaign is a city in Champaign County, Illinois, United States. The population was 88,302 at the 2020 census. It is the tenth-most populous municipality in Illinois and the fourth most populous city in Illinois outside the Chicago metropolitan area. It is included in the Champaign–Urbana metropolitan area.
The University Corporation for Atmospheric Research (UCAR) is a US nonprofit consortium of more than 100 colleges and universities providing research and training in the atmospheric and related sciences. UCAR manages the National Center for Atmospheric Research (NCAR) and provides additional services to strengthen and support research and education through its community programs. Its headquarters, in Boulder, Colorado, include NCAR's Mesa Laboratory, designed by I.M. Pei.
Doppler on Wheels is a fleet of X-band and C-band radar trucks managed by the University of Illinois Urbana-Champaign and previously maintained by the Center for Severe Weather Research (CSWR) in Boulder, Colorado, led by principal investigator (PI) Joshua Wurman, with the funding largely provided by the National Science Foundation (NSF). The DOW fleet and its associated Mobile Mesonets and deployable weather stations (Pods) were Lower Atmospheric Observing Facilities (LAOF) "National Facilities" supporting a wide variety NSF-sponsored research. They are now included in the NSF's "Community Instruments and Facilities" (CIF) program led by PI Karen Kosiba.
Edward Seidel is an American academic administrator and scientist serving as the president of the University of Wyoming since July 1, 2020. He previously served as the Vice President for Economic Development and Innovation for the University of Illinois System, as well as a Founder Professor in the Department of Physics and a professor in the Department of Astronomy at the University of Illinois at Urbana-Champaign. He was the director of the National Center for Supercomputing Applications at Illinois from 2014 to 2017.
Joshua Michael Aaron Ryder Wurman is an American atmospheric scientist and inventor noted for tornado, tropical cyclone, and weather radar research.
The Institute for Computing in Humanities, Arts, and Social Science (I-CHASS) at the University of Illinois at Urbana–Champaign was established in 2005 to conduct leading-edge research at the intersection of high performance computing and humanities, arts, and social science scholarship. I-CHASS is hosted by the National Center for Supercomputing Applications (NCSA) and maintains strategic partnerships with NCSA, the Great Lakes Consortium for Petascale Computation (GLCPC), and the Illinois Informatics Institute (I3). Through its work on identifying, creating, and adapting computational tools that accelerate research and education, it engages scholars from the University of Illinois and from across the globe to demonstrate approaches to next-generation interdisciplinary research with high performance computing.
Harold Edward Brooks is an American meteorologist whose research is concentrated on severe convective storms and tornadoes, particularly severe weather climatology, as well as weather forecasting.
The Verification of the Origins of Rotation in Tornadoes Experiment are field experiments that study tornadoes. VORTEX1 was the first time scientists completely researched the entire evolution of a tornado with an array of instrumentation, enabling a greater understanding of the processes involved with tornadogenesis. A violent tornado near Union City, Oklahoma was documented in its entirety by chasers of the Tornado Intercept Project (TIP) in 1973. Their visual observations led to advancement in understanding of tornado structure and life cycles.
Ravishankar K. Iyer is the George and Ann Fisher Distinguished Professor of Engineering at the University of Illinois at Urbana-Champaign. He is a specialist in reliable and secure networks and systems.
Roger M. Wakimoto is an atmospheric scientist specializing in research on mesoscale meteorology, particularly severe convective storms and radar meteorology. A former director of the National Center for Atmospheric Research (NCAR), Wakimoto in November 2012 was appointed as assistant director of the Directorate for Geosciences (GEO) of the National Science Foundation (NSF).
Rashid Bashir is Dean of The Grainger College of Engineering, Grainger Distinguished Chair in Engineering and Professor of Bioengineering, at the University of Illinois at Urbana-Champaign. He was the Executive Associate Dean and Chief Diversity Officer at the Carle-Illinois College of Medicine at UIUC. Previously, he was the Abel Bliss Professor of Engineering, Head of Department of Bioengineering, Director of the Micro and Nanotechnology Laboratory, and Co-Director of the campus-wide Center for Nanoscale Science and Technology, a "collaboratory" aimed at facilitating center grants and large initiatives around campus in the area of nanotechnology. Prior to joining UIUC, he was at Purdue University from 1998–2007 with faculty appointments in Electrical and Computer Engineering, and Bioengineering. From 1992 to 1998 he worked at National Semiconductor Corporation in Santa Clara, CA as Sr. Engineering Manager. He graduated with a PhD in Electrical Engineering from Purdue University in 1992. He has authored or co-authored over 240 journal papers, over 200 conference papers and conference abstracts, and over 120 invited talks, and has been granted 50 patents. He is an NSF Faculty Early Career Award winner and the 2012 IEEE EMBS Technical Achievement Award. He received the Pritzker Lecture Award from BMES in 2018. He is a fellow of IEEE, AIMBE, AAAS, BMES, RSC, APS, and NAI.
Louis John Wicker is an American atmospheric scientist with expertise in numerical analysis, numerical simulation, and forecasts of severe convection and tornadoes. Doing storm chasing field research, Wicker deployed the TOtable Tornado Observatory (TOTO) and was in leadership roles in the VORTEX projects. He is also known for pioneering work simulating convection at the National Center for Supercomputing Applications (NCSA) at the University of Illinois at Urbana–Champaign (UIUC).
Jeffrey W. Frame is an American atmospheric scientist known for observational and modeling studies of severe convective storms and for teaching meteorology. He was a scientist for VORTEX2 and other field research programs.
Lawrence Rauchwerger is an American computer scientist noted for his research in parallel computing, compilers, and computer architecture. He is a speaker in the ACM Distinguished Speakers Program and the deputy director of the Institute of Applied Mathematics and Computational Sciences at Texas A&M University. He is the co-director of the Parasol Lab and manages the lab's software and systems group.
Timothy Laurence Killeen is a British geophysicist, space scientist, professor, and university administrator. Killeen took office as the president of the University of Illinois system in 2015. He has been the principal investigator on research projects for NASA and the National Science Foundation. Killeen has authored more than 150 publications in peer-reviewed journals as well as more than 300 other publications and papers. He has served on various White House committees and task forces and is a past editor-in-chief of the Journal of Atmospheric and Solar-Terrestrial Physics.
Kelvin Kay Droegemeier is an American research meteorologist, most recently having served as Director of The White House Office of Science and Technology Policy. Droegemeier is known for his research in predicting the development of extreme weather events, and previously served as Oklahoma Secretary of Science and Technology and the Vice President for Research at the University of Oklahoma. He currently is serving as Regents Professor of Meteorology, Roger and Sherry Teigen Presidential Professor, and Weathernews Chair Emeritus at the University of Oklahoma.
Gabrielle D. Allen is a British and American computational astrophysicist known for her work in astrophysical simulations and multi-messenger astronomy, and as one of the original developers of the Cactus Framework for parallel scientific computation. She is a professor of mathematics and statistics at the University of Wyoming.
Lane Wyatt Martin is an American chemical engineer. He is a professor in the Department of Materials Science and Engineering at the University of California, Berkeley.
