27 search results - page 1 / 6 » Historic Queries in Geosensor Networks |
W2GIS
2007
Springer
13 years 10 months ago
2007
Springer
Abstract. This paper addresses—to our knowledge, for the first time—the problem of querying a geosensor network—a sensor network of mobile, locationaware nodes—for histori...
JLBS
2008
13 years 4 months ago
2008
GIS
2005
ACM
14 years 5 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...
GIS
2010
ACM
13 years 2 months ago
2010
ACM
This paper proposes an efficient, decentralized algorithm for determining the topological relationship between two regions monitored by a geosensor network. Many centralized algo...
DASFAA
2006
IEEE
13 years 10 months ago
2006
IEEE
Abstract. To process aggregation queries issued through different sensors as access points in sensor networks, existing algorithms handle queries independently and perform in-netw...