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i-SCOPE - interoperable Smart City services through an Open Platform for urban Ecosystems
Presented by:
Fondazione Graphitech, Italy
interoperable Smart City services through an Open Platform for urban Ecosystems
T.4.6 Web Client
i-SCOPE - interoperable Smart City services through an Open Platform for urban Ecosystems
3D web client
• The Entry Point to access i-Scope Services
• Based on a Open Source Virtual Globe SDK
• Integrated into webpage as applet component
• Client/Server architecture-oriented • User friendly
Web Client: Overview
i-SCOPE - interoperable Smart City services through an Open Platform for urban Ecosystems
Noise pollution:• punctual noise value as acquired from
the crowd• averaged value as a noise map
Web Client: Main Functionality
Energetic values as:• Building roof solar potential• Facade energy dissipation (New Castle Pilot)
Routing for diversely-able citizen
Realistic 3d city model
i-SCOPE - interoperable Smart City services through an Open Platform for urban Ecosystems
Connection with some widely used standard services, such as:
• WMS• WFS• WCS• WPS• OpenLs• W3ds ( possible future implementation)
Connection with personalized services:
• NoiseTube (jSon formatted answer)• personalized CityGml providing service
Web Client: data provider services
i-SCOPE - interoperable Smart City services through an Open Platform for urban Ecosystems
Web Client: Realistic 3d city modelPossible approaches to send data to the client:
• Wfs
Standard Service
Really complicated implementation and slow response from the server
Pros
Cons
i-SCOPE - interoperable Smart City services through an Open Platform for urban Ecosystems
Web Client: Realistic 3d city modelPossible approaches to send data to the client:
• W3ds
Possible future standard service, and 3d oriented
Only a draft documentation, really complex implementation inside the used Open Source Globe SDK
Pros
Cons
i-SCOPE - interoperable Smart City services through an Open Platform for urban Ecosystems
Web Client: Realistic 3d city modelPossible approaches to send data to the client:
• Custom service
Totally customizable service, fast server response, easy implementation
Not a standard service
Pros
Cons
i-SCOPE - interoperable Smart City services through an Open Platform for urban Ecosystems
• The heat loss of the buildings facades can be represented only by applying textures to the model cityGml appearance model
Web Client: building heat loss and roof solar potential
• The roof solar potential can be visualized in some different manner: Using a standard WMS service to stream to the client a layer representing all the
requested information Applying textures to the model’s roofs cityGml appearance model Changing the colour of the roof as a function of a genericAttribute stored inside the
cityGml model
Common problem
Sending textures to the client involves the transmission of a large
amount of data
i-SCOPE - interoperable Smart City services through an Open Platform for urban Ecosystems
Routing service:
• Standard communication interface OpenLS
Web Client: routing and noise data
Noise data:
• Direct connection to the noiseTube service using personalized API to visualize a specific subset of acquired noise point (json response)
• Use of a standard WMS service to retrieve the average noise value as raster images
i-SCOPE - interoperable Smart City services through an Open Platform for urban Ecosystems
Web Client: architecture
i-SCOPE - interoperable Smart City services through an Open Platform for urban Ecosystems
Thank you for your attention
Contact details
Marco SoaveFondazione Graphitech Via Alla Cascata, 56/C 38123 Trento ITALY e-mail: [email protected] Web page: www.graphitech.it