Professor in Domestic and Foreign Universities
National Institute of Meteorological Research, National Institute of Environmental Research, Korea Ocean Research & Development Institute, Korea Institute of Science and Technology, Korea Aerospace Research Institute, National Academy of Agricultural Science, Korea Water Resources Corporation, Korea Electric Power Corporation, National Institute for Disaster Prevention, Agency for Defense Development, et al
Korea Meteorological Administration, Ministry of Environment, et al.
Weather Forecaster, Science Reporter, et al.
Weather Information Companies, Airlines, Environmental Effects Evaluation Companies, Computer Software Companies, et al.