Web and Wireless Geographic Information Systems

P105: Geographic Information Systems on Accident Risk Assessment and Management

لطفاً به چکیده انگلیسی مراجعه شود.

Web-Based Instruction in Geographic Information Systems

Web-based Geographic Information Systems and their Usability

Usability of web-based geographic information systems (GIS) applications is very important because these applications are mostly focused on end users, i.e. on people who may have only a very limited knowledge of GIS, if any. Many various usability evaluation methods have been developed. Some of them involve real users or their representatives, some of them are based only on GIS experts evaluati...

Using Web Services To Enhance Geographic Information Systems

In this paper we describe an approach to the extension of geographic information systems to take advantage of the continuing development of capabilities of the Semantic Web. This is presented in the context of a portal based Geospatial Information Database (GIDB), an object-oriented spatial database capable of storing multiple data types from multiple sources. We have developed our approach fo...

Building GML-native web-based geographic information systems

Disaster response systems are designed to facilitate decision-making based on large amounts of heterogeneous geographic information. Most geographic information systems (GISs) use relational databases to manipulate information efficiently. However, they suffer from interoperability issues because they need to expend significant effort mapping heterogeneous geographic information, which may have...