TY - BOOK AU - Brimicombe,Allan AU - Li,Chao TI - Location-based services and geo-information engineering T2 - Mastering GIS SN - 9780470857366 (hbk.) : AV - TK5105.65 .B75 2009 U1 - 910.285 22 PY - 2009/// CY - Chichester, UK, Hoboken, NJ PB - Wiley-Blackwell KW - Location-based services KW - Geographic information systems N1 - Includes bibliographical references (p. 350-366) and index; The context of location-based services -- Technological convergence: towards location-based services -- GIS and geo-information engineering -- Location-based services -- Data for location-based services -- Locating the user -- Context in location-based services -- The spatial query -- Communication in location-based services -- The business of location-based services ER -