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teaching:projh402 [2021/08/31 18:55] ezimanyi [Trajectory Data Warehouses] |
teaching:projh402 [2021/09/08 09:09] ezimanyi [MobilityDB on Google Cloud Platform] |
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| ===== Visualization of Moving Objects on the Web ===== | ===== Visualization of Moving Objects on the Web ===== | ||
| - | There are several open source platforms for publishing spatial data and interactive mapping applications to the web. Two populars ones are [[https://mapserver.org/|MapServer]] and [[http://geoserver.org/|GeoServer]], which are written, respectively, in C and in Java. | + | There are several open source platforms for publishing spatial data and interactive mapping applications to the web. Two popular ones are [[https://mapserver.org/|MapServer]] and [[http://geoserver.org/|GeoServer]], which are written, respectively, in C and in Java. |
| However, these platforms are used for static spatial data and are unable to cope with moving objects. The goal of the project is to extend one of these platforms with spatio-temporal data types in order to be able to display animated maps. | However, these platforms are used for static spatial data and are unable to cope with moving objects. The goal of the project is to extend one of these platforms with spatio-temporal data types in order to be able to display animated maps. | ||
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| Animated visualization of car trajectories | Animated visualization of car trajectories | ||
| + | ===== MobilityDB on Google Cloud Platform ===== | ||
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| + | Deploying MobilityDB on the cloud enables the processing of the large amounts of mobility data that are continuously being generated nowadays. MobilityDB has been already deployed on Azure and on AWS. This project continue this effort on the Google Cloud Platform. The objective is to build on the similarities and differences of the three cloud platforms for defining a foundation for mobility data management on the cloud. | ||
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| + | Links: | ||
| + | * [[https://github.com/MobilityDB/MobilityDB-Azure|MobilityDB-Azure]] | ||
| + | * [[https://github.com/MobilityDB/MobilityDB-AWS|MobilityDB-AWS]] | ||
| + | |||
| + | **Status**: taken | ||
| ===== Implementing TSBS on MobilityDB ===== | ===== Implementing TSBS on MobilityDB ===== | ||
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| ===== Trajectory Data Warehouses ===== | ===== Trajectory Data Warehouses ===== | ||
| - | Mobility data warehouses are data warehouses that keep location data for a set of moving objects. You can refer to the article [1] for more information about the subject. The project consists in building a mobility data warehouse for ship trajectories on MobilityDB | + | Mobility data warehouses are data warehouses that keep location data for a set of moving objects. You can refer to the article below for more information about the subject. The project consists in building a mobility data warehouse for ship trajectories on MobilityDB. |
| - | The input data comes from the Danish Maritine Authority [2]. To download the data you must | + | The input data comes from the Danish Maritine Authority (follow the link "Get historical AIS data"). To download the data you must use an FTP client (such as FileZilla). Follow the instructions in Chapter 1 of the MobilityDB Workshop to load the data into MobilityDB. |
| - | use an FTP client (such as FileZilla) since the link Get historical AIS data does not work with | + | |
| - | common Web browsers such as Chrome. Follow the instructions in Chapter 1 of | + | |
| - | the MobilityDB Workshop [3] to load the data into MobilityDB. | + | |
| You must implement a comprehensive data warehouse application. For this, you will perform in particular the following steps. | You must implement a comprehensive data warehouse application. For this, you will perform in particular the following steps. | ||
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| Links: | Links: | ||
| - | [1] A. Vaisman and E. Zimányi. Mobility data warehouses. ISPRS International Journal of Geo- | + | * A. Vaisman and E. Zimányi. [[https://www.mdpi.com/2220-9964/8/4/170|Mobility data warehouses]]. ISPRS International Journal of GeoInformation, 8(4), 2019. |
| - | Information, 8(4), 2019. https://www.mdpi.com/2220-9964/8/4/170. | + | * [[https://www.dma.dk/SikkerhedTilSoes/Sejladsinformation/AIS/Sider/default.aspx|Danish Maritine Authority]] |
| - | [2] Danish Maritine Authority, Historical AIS data https://www.dma.dk/SikkerhedTilSoes/Sejladsinformation/AIS/Sider/default.aspx | + | * [[https://github.com/MobilityDB/MobilityDB-workshop|MobilityDB Workshop]] |
| - | [3] MobilityDB Workshop: https://github.com/MobilityDB/MobilityDB-workshop | + | |