000147208 001__ 147208
000147208 005__ 20190316234740.0
000147208 0247_ $$2doi$$a10.1109/SUTC.2010.29
000147208 037__ $$aCONF
000147208 245__ $$aEffective Metadata Management in Federated Sensor Networks
000147208 260__ $$c2010
000147208 269__ $$a2010
000147208 336__ $$aConference Papers
000147208 520__ $$aAs the Sensor Internet starts to become reality, increasingly heterogeneous sensor networks are becoming interconnected into federated sensor networks and provide huge volumes of sensor data for a variety of applications to large user communities, such as in science and engineering. Effective metadata management plays a crucial role in processing and properly interpreting raw sensor measurement data, and needs to be performed in a collaborative fashion. Previous work on metadata management for experimental and measurement data has not provided specific support for joint real-time processing of metadata and sensor data. In this paper we propose a framework that allows effective sensor metadata management based on realtime metadata creation and processing over federated sensor networks. The framework is based on three key mechanisms: (i) Distributed metadata joins to allow streaming sensor data to be efficiently processed with associated metadata, regardless of their location in the network. (ii) Automated metadata generation to permit users to define monitoring conditions or operations for extracting and storing metadata from streaming sensor data. (iii) Advanced metadata search utilizing various techniques specifically designed for sensor metadata querying and visualization. The framework is currently deployed and used as the backbone of a concrete application in environmental science and engineering, the Swiss Experiment, which runs a wide variety of measurements and experiments for environmental hazard forecasting and warning.
000147208 6531_ $$aSensor Metadata
000147208 6531_ $$aFederated Sensor Networks
000147208 6531_ $$aGSN
000147208 6531_ $$aNCCR-MICS/ESDM
000147208 6531_ $$aNCCR-MICS
000147208 700__ $$0242028$$g187763$$aJeung, Hoyoung
000147208 700__ $$0247971$$g137773$$aSarni, Sofiane
000147208 700__ $$aPaparrizos, Ioannis
000147208 700__ $$0242022$$g177954$$aSathe, Saket
000147208 700__ $$0240941$$g134136$$aAberer, Karl
000147208 700__ $$aDawes, Nicholas
000147208 700__ $$aPapaioannou, Thanasis G.
000147208 700__ $$0245914$$g167659$$aLehning, Michael
000147208 7112_ $$dJune 7-9, 2010$$cNewport Beach, California, USA$$aThe Third IEEE International Conference on Sensor Networks, Ubiquitous, and Trustworthy Computing (SUTC2010)
000147208 773__ $$tProceedings of The Third IEEE International Conference on Sensor Networks, Ubiquitous, and Trustworthy Computing
000147208 8564_ $$uhttps://infoscience.epfl.ch/record/147208/files/sutc2010.pdf$$zn/a$$s584596$$yn/a
000147208 909C0 $$xU10405$$0252004$$pLSIR
000147208 909C0 $$0252326$$pCRYOS$$xU12533
000147208 909CO $$qGLOBAL_SET$$pconf$$pIC$$pENAC$$ooai:infoscience.tind.io:147208
000147208 917Z8 $$x188869
000147208 917Z8 $$x134136
000147208 917Z8 $$x187763
000147208 917Z8 $$x173008
000147208 917Z8 $$x173008
000147208 937__ $$aLSIR-CONF-2010-004
000147208 973__ $$rREVIEWED$$sPUBLISHED$$aEPFL
000147208 980__ $$aCONF