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This science demonstrator use case aims to evaluate standardized data transmission using OGC SWE Transactional SOS (Sensor Observation Service) as a priority standard as well as using the Semantic Sensor Network (SSN) ontology. Both are implemented and tested. It will identify and implement common generic NRT QC routines suitable for multiple RIs (e.g. EMSO, EuroARGO, ANAEE, etc.) and deploy these on appropriate scalable cloud based technologies at own and/or EGI platforms.

Description

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Figure 2. Architecture of the NRT QC service

The service is based on two main cloud based components: 1) an Apache Storm  data processing unit responsible for near real time data quality control of a given real-time time series data and 2) a EGI ARGO messaging component responsible for the management and queuing of data sent from the sensor as well as for the delivery of quality controlled data.

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