An introduction to spatial database systems

RH Güting - the VLDB Journal, 1994 - Springer
We propose a definition of a spatial database system as a database system that offers
spatial data types in its data model and query language, and supports spatial data types in …

[图书][B] Geographical information systems and computer cartography

CB Jones - 2014 - taylorfrancis.com
A concise text presenting the fundamental concepts in Geographical Information Systems
(GIS), emphasising an understanding of techniques in management, analysis and graphic …

Topological relations between regions with holes

MJ Egenhofer, E Clementini… - International Journal of …, 1994 - Taylor & Francis
The 4-intersection, a model for the representation of topological relations between two-
dimensional objects with connected boundaries and connected interiors, is extended to …

Database design for a multi-scale spatial information system

CB Jones, DB Kidner, LQ Luo, GL Bundy… - International Journal of …, 1996 - Taylor & Francis
Growth in the available quantities of digital geographical data has led to major problems in
maintaining and integrating data from multiple sources, required by users at differing levels …

A contextual fuzzy cognitive map framework for geographic information systems

R Satur, ZQ Liu - IEEE transactions on fuzzy systems, 1999 - ieeexplore.ieee.org
Designing a system that is able to make use of quantitative and qualitative data for real
world applications is a challenging problem. Traditional systems produce representational …

[图书][B] Qualitative distance and direction reasoning in geographic space

JH Hong - 1994 - search.proquest.com
This thesis is inspired by the need to build a reasoning mechanism that deals with
qualitative distances and directions, such as the approximate distances and the cardinal …

[PDF][PDF] An effective deductive object-oriented database through language integration

ML Barja, NW Paton, AAA Fernandes, MH Williams… - VLDB, 1994 - vldb.org
This paper presents an approach to the development of a practical deductive objectoriented
database (DOOD) system baaed upon the integration of a logic query language with an …

[图书][B] Innovations in GIS

M Worboys - 2024 - books.google.com
This book aims to offer research at the cutting edge. The individual chapters are fully revised
and updated versions of contributions to the first focused scientific symposium on research …

Geographic data handling in a deductive object-oriented database

AI Abdelmoty, NW Paton, MH Williams… - Database and Expert …, 1994 - Springer
This paper describes how a deductive object-oriented database (DOOD) can be used to
support the storage and management of data which is typical of that found in geographic …

A context‐driven intelligent database processing system using object‐oriented fuzzy cognitive maps

R Satur, ZQ Liu - International Journal of Intelligent Systems, 1996 - Wiley Online Library
Most data sets that describe and evolve from real‐world systems are by nature
semiquantitative or qualitative rather than quantitative. This can mean large variations in the …