An Event Driven Architecture for Decision Support

An Event Driven Architecture for Decision Support Thomas Everding & Theodor Foerster Geoinformatik 2011, Münster, Germany

GENESIS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Problem ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Use Case ,[object Object],[object Object],[object Object]

Villerest reservoir, France Images: Google Maps

Bloom Detection ,[object Object],[object Object],modified from GENESIS D3100.3, p. 62f. Number Name Origin Units Data values Threshold 3 pH Local measurement pH units 0 to 14 See below 3b pH variation Internal pH units / day -14 to 14 Abs(pH variation) >= 0.5 3c pH status Internal Normal | abnormal If (3b >= 0.5) -> abnormal, else normal

Architecture Gateway Integration Layer Event Processing Raster Processing Raster Data Store Decision Maker pH values Sensor Alert Service Enterprise Service Bus Sensor Event Service Web Processing Service Web Coverage Service

[object Object],ESP Algorithm Sensor Event Service 24h max - min low  high >= 0.5 < 0.5 pH value max min dif dif high low critical pH variation

Benefits ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Thanks for your attention! ,[object Object],[object Object],[object Object],[object Object],[object Object]

An Event Driven Architecture for Decision Support

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