805 search results - page 145 / 161 » Spatial queries in sensor networks |
DMSN
2007
ACM
14 years 22 days ago
2007
ACM
Vehicle tracking has a wide variety of applications, from law enforcement to traffic planning and public safety. However, the image resolution of the videos available from most tr...
FOCS
2008
IEEE
14 years 3 months ago
2008
IEEE
Dynamic connectivity is a well-studied problem, but so far the most compelling progress has been confined to the edge-update model: maintain an understanding of connectivity in a...
SSD
2005
Springer
14 years 2 months ago
2005
Springer
Networks often form the core of many users’ spatial databases. Networks are used to support the rapid navigation and analysis of linearly connected data such as that found in tra...
ICRA
2010
IEEE
13 years 7 months ago
2010
IEEE
Abstract— The need for efficient monitoring of spatiotemporal dynamics in large environmental surveillance applications motivates the use of robotic sensors to achieve sufficie...
MOBIDE
2010
ACM
13 years 9 months ago
2010
ACM
In many scenarios, particularly in military and emergency response operations, mobile nodes that are in close proximity to each other exhibit a high degree of data affinity. For ex...