Titlebook: Geographic Information Science; 5th International Co Thomas J. Cova,Harvey J. Miller,Michael F. Goodchi Conference proceedings 2008 The Edi

MINT

污秽

New Data Types and Operations to Support Geo-streams,ese geo-streams often require tracking spatio-temporal extent (e.g. evolving region) continuously in real time. The notion of real-time monitoring and notification requires support from a database capable of tracking and querying dynamic and transient spatio-temporal events as well as static spatial

Meditate

Turn to the Left or to the West: Verbal Navigational Directions in Relative and Absolute Frames of ifferences or similarities in cognitive load posed by the two frames of reference. Participants, Japanese speakers, walked the first set of five routes with relative (or absolute) directions and the second set of five routes with absolute (or relative) directions. For the first set of routes, partic

Cytology

Myocarditis

FELON

Geosensor Data Abstraction for Environmental Monitoring Application, integrated information. To effectively handle such a large variety of different sensors, both in scale and type and data volume, we propose a geosensor abstraction for large-scale geosensor networks. Our SGSA(Slope Grid for Sensor Data Abstraction) represents collected data in single grid-based lay

民间传说

,The 9 + -Intersection: A Universal Framework for Modeling Topological Relations,n of a nested matrix. This paper develops a small set of constraints on this matrix, which is applicable to arbitrary pairs of spatial objects in various spaces. Based on this set of universal constraints, the sets of matrix patterns, each representing a candidate for topological relations, are deri

seduce

frozen-shoulder

A Framework for Sensitivity Analysis in Spatial Multiple Criteria Evaluation,f S-MCE: spatiality, scope, and cardinality. Spatiality stresses the importance of spatial criteria and spatial weights that should be explicitly considered in GIS-based MCE. Scope relates to the extent of SA, ranging from local one-at-a-time criterion examination to global testing of interdependenc

渗透

Reasoning on Spatial Relations between Entity Classes,ar when it comes to the logical properties of the involved relations. Class relations are defined whenever the semantics of entire classes are described, independently of single instances. Typical examples are spatial semantic integrity constraints or ontologies of entity classes. The paper continue