Supporting spatial aggregation in sensor network databases.
Mehdi SharifzadehCyrus ShahabiPublished in: GIS (2004)
Keyphrases
- sensor networks
- spatial aggregation
- databases
- sensor data
- wireless sensor networks
- data collection
- database
- sensor nodes
- communication cost
- environmental monitoring
- underwater acoustic
- energy consumption
- resource constrained
- energy efficient
- data streams
- data model
- communication bandwidth
- sensor readings
- mobile sensor networks
- sensing devices
- base station
- relational databases
- database systems
- data aggregation
- data gathering
- wireless sensor
- routing protocol
- heterogeneous sensor networks
- energy efficiency
- power consumption
- data warehouse
- real time