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GIS
2005
ACM
16 years 7 months ago
Monitoring dynamic spatial fields using responsive geosensor networks
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...
Matt Duckham, Silvia Nittel, Michael F. Worboys
RTCSA
2007
IEEE
16 years 26 days ago
Activity-based Access Control Model to Hospital Information
Hospital work is characterized by the need to manage multiple activities simultaneously, constant local mobility, frequently interruptions, and intense collaboration and communica...
Le Xuan Hung, Sungyoung Lee, Young-Koo Lee, Heejo ...
SIGMOD
2003
ACM
115views Database» more  SIGMOD 2003»
16 years 6 months ago
Temporal Coalescing with Now, Granularity, and Incomplete Information
This paper presents a novel strategy for temporal coalescing. Temporal coalescing merges the temporal extents of value-equivalent tuples. A temporal extent is usually coalesced of...
Curtis E. Dyreson
SCANGIS
2003
15 years 8 months ago
Spatio-Temporal Modeling of Dynamic Phenomena in GIS
Although, most of phenomena change over time, there has been an attempt to model the phenomena of real world assuming a static nature for them. Even when changes occurred in the p...
Saeed Nadi, Mahmoud Reza Delavar
DSN
2009
IEEE
15 years 4 months ago
ICT resilience of power control systems: experimental results from the CRUTIAL testbeds
Distributed intelligence and secure interconnected communication networks constitute recognized key factors for the economic operation of electricity infrastructures in competitiv...
Giovanna Dondossola, Fabrizio Garrone, Judit Szant...