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CitySDK Linked Data API presentation delivered at the National Open Data Congress, 28 februari 2014, Eindhoven, and, extended, at FutureEverything 2014, Manchester. CitySDK LD API provides services to collect, annotate, link, share and build on Open Data. It is used by cities, developers and small & medium sized enterprises to build applications that scale across departments & cities. More info can be found on http://citysdk.waag.org/api
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Frank Kresin@kresin
City Service Development KitLinked Data API
2
Open, interoperable service interfaces. Processes, guidelines and usability standards. Sharing, re-using and transferring city solutions across cities. Not inventing from the scratch, but mapping, using & developing global best practices
SDK for the Global City
http://www.citysdk.eu/
Open Data & Smarter Cities
•Economical value
•Efficiency
•Transparency
• Innovation
•Social value
•Citizens
•Companies
•Civil servants
•Developers
•Politicians
• Journalists
Actors
Knowledge institutes
Developer hubs
Accelerators
Innovation labs
Example
Schools:
1.Is there a safe bicycle lane towards it?
2.How about the air quality?
3.Any sports field around them?
4.How many schools does this neigborhood need?
5.How about scores?
• Interview with alderman
•Contact details on web
•Three files from the
Department of Education
•One open data website
•Two spreadsheets
•Several PDF’s
Data Sources
Widely varying identicications
Statistics Office
Education Department
Public Transport Service
Budget Office
Emergency Services
Administration nr.
Coordinates
Various ID’s
Address & timetables
Budget ID
For each school:
•6+ queries
•6+ results
- Files
- Databases
- Values
- Standards
•Labor intensive
•Wide margins
•Unreliable
•Not interoperable
Results
THERE ARE BETTER WAYS
CitySDK Linked Data
•Collects
•Annotates
•Links
•Distributes
mobility
Doelgroep
•Developers
•(Local) governments
•Companies
•Researchers
• Journalists
•Civilians
Architecture
App(lications)
Intelligence
CitySDK LD API
Databases
City Data
Datasources (selection)
5 ★ LOD - 60+ data sets - 60+ mln. data points
Amsterdam
Netherlands
Helsinki Istanbul LamiaManchest
erRome
Open Street
Map● ● ● ● ● ● ●
PT ● ● ● ● ● ● (●)
RT verkeer
● ● (●)
Statistieken
● ●
Kadaster ● ● (●)
Parkeren ● ●
Opladen ● ●
POI ● ● ● ● (●) ● ●
http://citysdk.waag.org/apihttp://citysdk.waag.org/
http://citysdk.waag.org/map
•RT mobility data
•BAG viewer
•Parking API
•Orphaned Bikes
•Tourism in Amsterdam
•Emergency services
•City Dashboard
Cases
http://dev.citysdk.waag.org/visualisation/
http://dev.citysdk.waag.org/buildings/
Smart Parking Reducing Mobility
http://www.parkshark.nl/
http://bomenapp.nl/
CitySDK LD - Users
•More than 13 parties use the ‘endpoints’
•NL implementation is used by the Greater
Amsterdam region; Amsterdam Economic Board;
Infrastructure, Traffic & Transportations; Glimworm,
2Cool Monkeys.
•CitySDK Association coming up
Applications
• Tree Spotter - Amsterdam (iOS, Android)
• Citymarker - read and write data (GitHub)
• Traze - video: vimeo.com/74889947 & www.trazeapp.com/
• Now: nearest available public transport citysdk.waag.org/now
• Buildings map: by year of construction -citysdk.waag.org/buildings
• Open Data Globe citysdk.waag.org/visualisation
• ReisRadar (Social Travel App, iOS, Android):
reisradarapp.waag.org
Piet Heinkade 181 a1019 HC Amsterdam
waag.org
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