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SSD
2009
Springer
145views Database» more  SSD 2009»
13 years 11 months ago
Versioning of Network Models in a Multiuser Environment
The standard database mechanisms for concurrency control, which include transactions and locking protocols, do not provide the support needed for updating complex geographic data i...
Petko Bakalov, Erik G. Hoel, Sudhakar Menon, Vassi...
VLDB
1994
ACM
110views Database» more  VLDB 1994»
13 years 9 months ago
Client-Server Paradise
This paper describes the design and implementation of Paradise, a database system designed for handling GIS type of applications. The current version of Paradise, uses a client{se...
David J. DeWitt, Navin Kabra, Jun Luo, Jignesh M. ...
GIS
1992
ACM
13 years 9 months ago
A Conceptual Model of Wayfinding Using Multiple Levels of Abstraction
Sabine Timpf, Gary S. Volta, David W. Pollock, Max...