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Description: For this demonstrator weather data (rain, temperature, barometric pressure) are delivered from an Arduino-based Weather Station (not part of this demonstrator) to a cloud based data aggregator. Data of a variable period of time are stored there. On the ThinSpeak aggregator site various analyses algorithms are running. Out of the available data these algorithms are producing
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Plotted presentation of the dew point over time (part/a),
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Plotted presentation of a rain bar diagram and a diagram pressure vs. time including a trendline (part/b),
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Plotted presentations of filtered temperature data after treatment (clean-up) when data were outside the range (Outliers) by two filtering algorithms.
Students learn how to develop, test and run various medium level analyses algorithms. In particular the learning goal is
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Understand the system design
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Develop and understand the analyses algorithms
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Operate programming tools on an cloud based aggregator site
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Extract collected data from a message stream
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Program the analyses and the visualisation on aggregator site (in MATLAB)
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Run the algorithm and interpret the results
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