Hydro-climate modeling, Spatial data analysis and visualization, Time series analysis and forecasting, Bayes Networks for Process Modeling and Decision Making, Risk and reliability, Water Resource Management using Climate Information.
B. Tech in Civil Engineering, I.I.T. Kanpur, India, 1976
M.S. in Civil Engineering, University of Texas, Austin, TX, 1980
Ph.D. in Civil Engineering, University of Texas, Austin, TX, 1981
Faculty Website: www.columbia.edu/~ula2