Points, lines, and polygons / Francis P. Boscoe -- Geographic data acquisition / Andrew Curtis and Jacqueline W. Curtis -- Virtual globes and geospatial health / Christopher Saarnak [and others] -- Geocoding and health / Daniel W. Goldberg, Geoffrey M. Jacquez, and Narelle Mullan -- Visualization and cartography / Aldo Aviña and Chetan Tiwari -- Spatial overlays / Daniel W. Goldberg, Myles Cockburn, and Adam T. Naito -- Spatial cluster analysis / Jin Chen -- Smoothing / Chetan Tiwari -- Geographic access to health services / Kevin A. Henry and Kaila McDonald -- Location-allocation modeling / Nathaniel Bell -- Multilevel and hierarchical models for disease mapping / Jarvis Chen.