The Seventh IEEE Workshop on Future Trends of Distributed Computing Systems
Lessons Learned from Building a Web-Based Spatial Data Discovery Facility
Tunisia, South Africa
December 20-December 20
ISBN: 0-7695-0468-X
This paper discusses the lessons learned and decisions made while designing and developing a web-based application for the National Spatial Information Framework (NSIF) of South Africa. The NSIF provides the parameters for a coherent national spatial data infrastructure and promotes the utilization of spatial information in South Africa. The application that was developed for the NSIF, the Spatial Data Discovery Facility (SDDF), is a web based application that allows users to discover the location and/or existence of spatial data. The design was based on a three tier architecture. During development the authors had to face the challenges of limited budgets, working with different web browsers, interfacing with the user and speeding up the "World Wide Wait".
Index Terms:
Web-based applications, spatial data discovery facility, Java, ActiveX, Plug-ins, Dynamic HTML
Citation:
Ferdie Danzfuss, Judith Bishop, "Lessons Learned from Building a Web-Based Spatial Data Discovery Facility," ftdcs, pp.267, The Seventh IEEE Workshop on Future Trends of Distributed Computing Systems, 1999