%0 Journal Article %T Using 3D Fuzzy topological relationships for Checking of Spatial Relations between Dynamic Air Pollution Cloud and City Population Density %A Shad, Rouzbeh %A Mohammad Reza Malek %A Mohammad Saadi Mesgari %A Alireza Vafaeinezhad %J Lecture Notes in Geoinformation and Cartography %@ 1863-2246 %D 2006