Monitoring Dynamic Spatial Fields Using Responsive Geosensor Networks Matt Duckham, Silvia Nittel, and Mike Worboys   View Paper (PDF)   Return to Session 2: Sensor Networks Abstract 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 the same time, the development of geosensor networks (wirelessly communicating, sensor-enabled, small computing devices distributed throughout a geographic environment) present new opportunities for monitoring dynamic spatial fields in much greater detail than ever before. This paper develops a new model for querying info ... ©2006 Association for Computing Machinery