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Supporting Topographic Queries in a Class of Networked Sensor Systems
Third IEEE International Conference on Pervasive Computing and Communications Workshops
Topographic querying is the process of extracting data from a sensor network for understanding the graphic delineation of features of interest in a terrain. Query processing techniques based on localized computation and aggregation cannot be used to resolve topographic queries efficiently as resolution of such queries involves global collaboration among the sensor nodes (e.g., region identification). We explore an alternate approach for resolving such queries, which is based on construction and
doi:10.1109/percomw.2005.77
dblp:conf/percom/SinghP05
fatcat:utdfflo7jjdkxllc4ifnd3fbwm