178 search results - page 6 / 36 » Distributed Quad-Tree for Spatial Querying in Wireless Senso... |
ICASSP
2010
IEEE
13 years 7 months ago
2010
IEEE
This work deals with the distributed measurement and reconstruction of time-varying spatial fields using wireless sensor networks (WSN). We use basis functions to formulate a low...
GIS
2005
ACM
14 years 8 months ago
2005
ACM
Information about dynamic spatial fields, such as temperature, windspeed, or the concentration of gas pollutant in the air, is important for many environmental applications. At th...
AUTONOMICS
2008
ACM
13 years 9 months ago
2008
ACM
A prominent functionality of a Wireless Sensor Network (WSN) is environmental monitoring. For this purpose the WSN creates a model for the real world by using abstractions to pars...
PERCOM
2005
ACM
14 years 1 months ago
2005
ACM
A distributed system for approximate query answering on sensor network data is proposed, where a suitable compression technique is exploited to represent data and support query an...
EDBT
2006
ACM
14 years 7 months ago
2006
ACM
Abstract. Sensor networks monitor physical phenomena over large geographic regions. Scientists can gain valuable insight into these phenomena, if they understand the underlying dat...