Interdisciplinary Agrometeorology and Precision Agriculture with climate and statistical methods expertise by big data processing and applying different data sources. The main fields of work include Climate change on extreme weather variables/events, Data assimilation, Paleoclimatology, and Environmental Sciences. My main objective is to create novel bridges between water-plants-climate-soil concepts and computer modeling/coding. I apply statistics, remote sensing products, numerical weather prediction approaches, artificial intelligence methods, and data mining in this regard. Recently, I have started to work on Paleoclimatology and CO2 concentrations. I am working at Seoul National University as an assistant research Professor.