This project has received funding from the European Union’s Seventh Framework Programme for research, technological development and demonstration under grant agreement no 609043 EU flag

Large Crowd Concentration identification in Madrid

This event refers to the identification of abnormal tweet peaks in an area (Madrid City). This analysis is based on historical data gathered from tweets across various hours of the day during the previous months. Two alarms (events) are generated when the current activity is more than the 1σ and 2σ of the historical period for the same hour interval, for the given geographical bounding box. Bounding boxes are registered through a relevant service (details upon transaction completion). User and pwd will be forwarded upon transaction completion.

QoS-enabled: True
Target Market/Audience:
Navigation Apps Providers
Marketing companies
Public Safety Services
Entertainment/Recommendation Apps Providers
News Agencies
Financial Applications
Public Infrastructure Services
Public Transportation Services
Public Health Services
BI services
QoS Description: At least 1 event for each bounding box every 15 minutes
JSON example: [ { "GPS": { "SW": { "lon": -3.6866173777628926, "lat": 40.47880339752332 }, "NE": { "lon": -3.6748066222371087, "lat": 40.48778660247668 } }, "status":"Medium Peak", "currentCounter": 1520, "RegistrationTime": 1476804053079 } ]
JSON schema: { "$schema": "http://json-schema.org/draft-04/schema#", "type": "array", "items": { "type": "object", "properties": { "GPS": { "type": "object", "properties": { "SW": { "type": "object", "properties": { "lon": { "type": "number" }, "lat": { "type": "number" } }, "required": [ "lon", "lat" ] }, "NE": { "type": "object", "properties": { "lon": { "type": "number" }, "lat": { "type": "number" } }, "required": [ "lon", "lat" ] } }, "required": [ "SW", "NE" ] }, "status": { "enum": [ "Medium Peak", "High Peak"] }, "currentCounter": { "type": "integer" }, "RegistrationTime": { "type": "integer" } }, "required": [ "GPS", "status", "currentCounter", "RegistrationTime" ] } }
Estimated Produced Number of Events per Hour : 4 per hour per box
Technology to obtain: AMQP

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