Towards SQL Extensions for Geographic Information Systems
by V. B. Robinson & H. Tom (Ed.)
ISBN 0-929306-19-8
1994
148 pages, Paperback
$34.95 (US Dollars)

 Summary    Contents 

Table of Contents:

• On Heterogeneous Geographic Information Systems, Architectures, Spatial Data Models, Transactions and Database Languages
• Database Language SQL: Emerging Features for GIS Applications
• Proposed Spatial Data Handling Extensions to SQL
• A Geographic Information Systems Perspective on Spatial and Object Oriented Extensions to SQL
• Conceptual Folding and Unfolidng of Spatial Data for Spatial Queries