Jenny Harding: Usable geographic information – what does it mean to users?

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Introduction ,[object Object],[object Object],[object Object],!!? £$ benefits/difficulties cost/value

This presentation ,[object Object],[object Object]

Meaning of ‘usability’ ,[object Object],[object Object]

GI trends and usability ,[object Object],[object Object],Virtual worlds Justin Kase / Alamy + time Punchstock

GI trends and usability ---------------- -------- User interface Core database(s) Product generation Usability of source content and structure Usability of product content, structure, user guides etc Products & services Usability of interface , application , system etc

product usability – printed products Hardware, application, information User experience in task context

product usability – digital products Hardware Application interface Data User experience in task context - a composite of these

Human factors challenges ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Human factors challenges ,[object Object],[object Object]

User diversity Limited knowledge of GI, trusts/accepts system output General user Data needs in relation to domain knowledge Specialist domain user Spatial analysis, fitness for analytical purpose, metadata Power user Data structure, performance, formats Developer Importing and managing GI System administrator Focus for GI Numbers User role

User contexts …GI usability priorities Climate info portal –professional and public Railway track workers General public www.openstreetmap.org www.euroclim.net Simple structure and interface, ease of access Data resolution, frequency of update, specific metadata + Meaning of terminology, support in data interpretation euroclim Priority and structure of information on screen; Trust in information; Intuitiveness of use

GI usability and system usability- e.g.1 ,[object Object],[object Object],[object Object],[object Object],David Forrest. Based on Ordnance Survey Strategi® data; Crown copyright 2005 / supplied by Digimap ,[object Object],[object Object],[object Object],[object Object]

GI usability and system usability- e.g.2 ,[object Object],[object Object],[object Object],[object Object],[object Object],Epcot images / Alamy

Key research considerations for usability of GI ,[object Object],[object Object],[object Object],[object Object],[object Object]

Key research considerations for usability of GI ,[object Object],[object Object],[object Object]

Conclusions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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Jenny Harding: Usable geographic information – what does it mean to users?

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Jenny Harding: Usable geographic information – what does it mean to users?