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MLPQ/GIS: A GIS using Linear Constraint Databases (0)
| Content Provider | CiteSeerX |
|---|---|
| Author | Revesz, Peter Z. Wang, Yonghui Kanjamala, Pradip |
| Description | Proc. Ninth International Conference on Management of Data |
| Abstract | : This paper presents MLPQ/GIS, a GIS database system that allows powerful and easy querying via a graphical user interface. The internal data representation of MLPQ/GIS is based on linear constraint databases, which can describe geo-spatio-temporal data, allow efficient conjunctive query evaluation, and facilitate data integration and database interoperability. Keywords: Geographic information systems, graphical user interface, constraint databases, spatial databases, spatio-temporal databases, linear programming, linear constraints. 1 Introduction In the Millennium 2000, the World Wide Web will provide increased access to various types of databases all around the world. However, the incompatibility of different data models and formats used at different sites may hamper us in taking full advantage of the World Wide Web. It is, for example, difficult to integrate geographic data stored in an ARC/INFO GIS system [12] with temporal data stored in a TSQL temporal database system. Recen... |
| File Format | |
| Access Restriction | Open |
| Subject Keyword | Increased Access Linear Constraint Database Internal Data Representation Arc Info Gi System Different Data Model Geo-spatio-temporal Data Mlpq Gi Spatio-temporal Database Gi Database System Geographic Data Constraint Database Efficient Conjunctive Query Evaluation Database Interoperability Tsql Temporal Database System |
| Content Type | Text |
| Resource Type | Conference Proceedings Article |