International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 179 - Number 53 |
Year of Publication: 2018 |
Authors: Ezekiel Kuria Mwangi, Stephen Kimani, Agnes Mindila |
10.5120/ijca2018917315 |
Ezekiel Kuria Mwangi, Stephen Kimani, Agnes Mindila . Techniques for Prioritizing the Elements of Web-GIS Usability. International Journal of Computer Applications. 179, 53 ( Jun 2018), 42-46. DOI=10.5120/ijca2018917315
Different elements of Web-GIS usability have different impact during design and usability evaluation of the Web-GIS websites. It is important therefore to prioritize Web-GIS usability elements based on their impact on usability. The techniques used for prioritizing usability elements of Web-GIS are important to developers of Web-GIS systems during design and usability evaluation. Existing techniques used to prioritize elements of usability were compared, with a view of proposing appropriate method for prioritizing Web-GIS usability elements. The research compared the compurank method-which is based on an algorithm, scenario-based ranking method (SBRM) and the Multicriteria user satisfaction analysis (MUSA). The MUSA method was found to be the most appropriate method that developers can use to prioritize Web-GIS usability elements because it involves collecting user needs directly from the users.