Article

Article title INTEGRITY CONSTRAINT IN VISUALIZING SPATIAL DATABASE
Authors S.L. Beliacov, M.L. Beliacova, I.N. Rozenberg
Section SECTION III. ALGORITHMIC AND THE SOFTWARE
Month, Year 05, 2013 @en
Index UDC 519.688
DOI
Abstract The work is devoted to the visualization of the information contained in the databases of spatial data information systems. The need to automatically sets the task of building visualization of formal relations for assessing the integrity of the database at the presentation in the form of a map or chart. The paper analyzes the features of the conceptual model visualization. Proposed evaluation Boolean functions whose values are used to detect anomalies add and delete data elements in a map or chart. The conditions of defect mapping search schemes. The principles of accounting topological relationships between the elements of the visual representation of the database. Shows ratios for assessing the integrity of the space with the topology of the objects. Proposed fuzzy classification model constraints

Download PDF

Keywords Visualization databases; geographic information systems; integrity.
References

Comments are closed.