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teaching:mfe:is [2019/05/13 11:28] mahmsakr |
teaching:mfe:is [2019/05/13 12:27] mahmsakr [Visualizing spatiotemporal data] |
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| The goal of this thesis is to survey the available mobility data exchange standards, and to implement in MobilityDB import/export functions for the relevant ones. Examples for these standards are: | The goal of this thesis is to survey the available mobility data exchange standards, and to implement in MobilityDB import/export functions for the relevant ones. Examples for these standards are: | ||
| - | * GTFS static, https://developers.google.com/transit/gtfs/ | + | * GTFS static, https://developers.google.com/transit/gtfs/ |
| - | * GTFS realtime, https://developers.google.com/transit/gtfs-realtime/ | + | * GTFS realtime, https://developers.google.com/transit/gtfs-realtime/ |
| - | * NeTEx static, http://netex-cen.eu/ | + | * NeTEx static, http://netex-cen.eu/ |
| - | * SIRI, http://www.transmodel-cen.eu/standards/siri/ | + | * SIRI, http://www.transmodel-cen.eu/standards/siri/ |
| - | * More standards can be found on http://www.transmodel-cen.eu/category/standards/ | + | * More standards can be found on http://www.transmodel-cen.eu/category/standards/ |
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| **Status**: available | **Status**: available | ||
| + | =====Visualizing spatiotemporal data===== | ||
| + | Data visualization is essential for understanding and presenting it. starting with the temporal point, which is the database representation of a moving point object. Typically, it is visualized in a movie style, as a point that moves over a background map. The numerical attributes of this temporal point, such as the speed, are temporal floats. These can be visualized as function curves from the time t to the value v. | ||
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| + | The goal of this thesis is to develop a visualization tool for the MobilityDB temporal types. The architecture of this tool should be innovative, so that it will be easy to extend it with more temporal types in the future. should be This tool should be integrated as an extension of a mainstream visualization software. A good candidate is QGIS (https://www.qgis.org/en/site/). The choice is however left open as part of the survey. | ||
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| + | **Interested?** | ||
| + | * Contact : [[ezimanyi@ulb.ac.be|Esteban Zimanyi]] | ||
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| + | **Status**: available | ||