user centered design update jay trimble nasa arc 3-24-10
TRANSCRIPT
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User Centered Design Update
Jay TrimbleNASA ARC3-24-10
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Tool Status
Current Work Status
Validator (Josh) is released, analytics added
Slicer (Laura) planned completion this May
Google-funded time-based search (Frank) available to try
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UCD
First and foremost, think about the users
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Using PDS
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UCD Overview
Interviews
Heuristic Evals
Kickoff 1st year
Recommendations
Process diagrams
Year 2
Node Reports
Tool Prototypes
Hosting Capability
Home Page Re-design
Google proposal win
Year 3
Tool Releases Analytics
Data Collection 2
Prototypes
Tools
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Still need to
Close the loop with analytics (this is in work)
Expand the market
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Data
Data is apolitical - Marissa Mayer, Google
Results may surprise you
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Data
MER - Mars or Earth time?
Many stories from past missions, particularly Viking, argued against Mars Time
A brief survey collected data from Mars Pathfinder veterans - Mars Time ok
The data told a different story than the stories
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Data for UCD
Next steps
A broader, data based characterization of PDS
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Participation
Data Collection
Phone interviews
In person interviews
In context observations
Role of analytics
Include broader community and potential new customers
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Nature of Results
Some of this will be new knowledge
Some will be articulation of that which is known, but not always available to those who might use it
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From here...
User interfaces for PDS 2010, with JPL EN
New and/or improved tools
Tools for Chuck
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PDS Google
Initial work funded by proposal
Work funded for a second year
Third year funding is TBD
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The Question
Make PDS “better” for who?
Google-funded work must address a broad audience
Google wants the tools to be useful for scientists
Google wants to also address a broader audience
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Who are the users?
Possible audience expansion
Amateur Astronomers
Computer Graphic artists, e.g. planetarium show designers
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Time-based search
An interface for search refinements based on scalar numerical values
Time is the first parameter deployed
Could also use phase angle, emission, incidence, target distance...
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The Interface:Browse
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Search on Feature Name
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Refine
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Numerical Scalar Search
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Footprints
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Who’s Using It?
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Visitors
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Visitors from Around the Globe