Robert Gilmore Pontius Jr. is a Professor at Clark University's Graduate School of Geography specializing in Geographic Information Science with expertise in Land Change Science , Simulation Modeling , and Statistical Analysis . He develops quantitative methods for spatial data analysis that are implemented in the TerrSet software suite. B.S. Mathematics & Economics , University of Pittsburgh (1984) M.S. Applied Statistics , Ohio State University (1989) Ph.D. Environmental Science , SUNY College of Environmental Science and Forestry (1994) His research focuses on map comparison methodology and land change modeling , particularly addressing quantity disagreement and allocation disagreement in spatial data. He pioneered the Total Operating Characteristic (TOC) framework and advanced techniques for accuracy assessment in remote sensing . Recent publications analyze land category transitions , urban risk modeling , and multi-resolution map comparison . His work has received 19,000+ citations and been funded by NSF , NASA , and Edna Bailey Sussman Fund for research in Plum Island Ecosystems and Brazilian Cerrado Biome . Michael Breheny Prize (2005) Fulbright Scholar of Brazil Clark Labs research affiliate Scientific Advisory Board member, MapBiomas He teaches GIS & Land Change Models and GIS & Map Comparison , with student-created tutorials viewed internationally. He also performs as Doctor Stardust , a professional juggler who won the International Jugglers Association's People's Choice Award .











