Download - The Big Board
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A collaborative environment for geography
THE BIG BOARD
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A cross institutional team is assembled for a community-focused study of the historical residential segregation of the city of Asheville N.C. (including redlining and urban renewal}: Asheville (Priscilla Ndiaye, Southside Advisory Committee
chair) Duke (HASTAC, iiD) UNC (SALT lab) RENCI
Funded by: NARA / NSF Duke Bass Connections / Duke iiD
A MOTIVATING EXAMPLE
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Study of urban renewal involves compiling Pictures Testimony Primary sources from city records Census data Crowdsourced data about individual sites
And putting it together
THE PROBLEM
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Maps are a natural method for understanding the changes across entire neighborhoods browsing the available records
But GIS systems fall short on Displaying unstructured data Allowing interactive collaboration
HOW TO PUT IT TOGETHER?
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A collaborative mapping platform focused on Real-time collaboration Linking together unstructured data Providing a platform for domain specific extensions /
plugins that aid collaborators
THE BIG BOARD
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OVERLAY DATA FROM THE WEB
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DRAW, ADD, EDIT, SEARCH ANNOTATIONS
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PERSISTENT, INTERACTIVE CHAT-ROOM
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DISPLAY AND COMPOSE
UNSTRUCTURED DATA IN A
WORDPRESS-LIKE ENVIRONMENT
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RENCI Geoanalytics is a cyberinfrastructure for geographic data. Digest data from disparate data types Serve unified API through OGC web-services Publish data through a CMS like interface Provide styled maps Provide framework for interactive web and mobile
application development using geography
ENABLING TECHNOLOGY: GEOANALYTICS
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Big data Implement a few methods in Python, adapt to a new
datatype NoSQL stores like MongoDB, Cassandra, Redis Specialized data e.g. timeseries on irregular grids
Native support for time-series and versioned dataWeb and mobile-web infrastructure
Quickly develop geography-enabled web appsAnalytics
Use an interactive Python environment over the web to explore data with MatLab like tools
GEOANALYTICS’ STRENGTHS
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Decision support for Emergency management Public policy Public health Epidemiology
OTHER APPLICATIONS OF THE BIG BOARD