Zahriah Othman

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Malaysia has experienced various disasters either natural or manmade disaster. One of the critical phases in Disaster Management System life cycle is response phase. In this phase, connectivity analysis such as a navigation service to help emergency rescue (ER) units reach at disaster area on time is necessary. Nowadays, commercial navigation system seems(More)
Data and information sharing is driven by the need to maintain more accurate and up to date spatial temporal database and at the same time reduce the data acquisition and maintenance costs. This paper discusses the need of a database schema integration and ontology merging to support interoperability GIS applications. This enable translation query from one(More)
Many researchers have been done to assist in crime analysis. GIS is a powerful tool in many disciplines, for that reason we employ GIS in crime analysis as an effective crime-analysis tool. This system will give beneficial for the police department to planning, analyzing and use it for event modeling, tactical and strategic planning. This project deals with(More)
This paper presents an approach to estimate the savings from implementing negotiation in requirements elicitation process. The aim of implementing negotiation is to minimize the possibility of introducing defects during the creation of requirements and to decrease later effort required to fix requirements defects. An empirical evaluation study is adopted(More)
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