Publications (Reasonably) complete bibliography of publications and presentations. Just the PDFs. Themed subsets (with considerable overlap, but also entirely omitting some papers.) 3D connected components Bathymetry interpolation Boolean operations, local topology theory and example applications Geostar (DARPA) Hidden surface removal for 3D objects Levee erosion modeling and simulation ODETLAP (lossy compression of terrain and 5D environmental data) Overlaying maps, planar graphs, polyhedra, intersections Parallel algorithms (on Intel Xeon or Nvidia GPU) Terrain path planning Terrain representation theory, including interpolating contours. See also the ODETLAP list. Terrain visibility, viewshed, Multiple observer siting Terrain hydrography Students and Collaborators Matheus Aguilar Varol Akman Marcus Andrade Daniel Benedetti Rodrigo Eduardo de Oliveira Bauer Chichorro Bruno Coelho Metin Inanc Mohan Kankanhalli Eddie Tsz-Yam Lau Wenli Li You Li Salles Viana Gomes de Magalhães Marcelo de Matos Menezes Jonathan Muckell Chandrasekhar Narayanaswami Chris Stuetzle Daniel Tracy Zhongyi Xie Many of my students' PhD theses