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| − | <b><font size = 6; color="#ffffff"> VAST Challenge 2017:Mystery at the Wildlife Preserve </font></b>
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| − | [[ISSS608_2016-17_T3_Assign_GUAN_YIFEI|<b><font size="4"><font color="#ffffff">Background</font></font></b>]]
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| − | [[ISSS608_2016-17_T3_Assign_GUAN_YIFEI_Data_Preparation|<b><font size="2"><font color="#ffffff">Methodology & Dashboard Design</font></font></b>]]
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| − | [[ISSS608_2016-17_T3_Assign_GUAN_YIFEI_Visualization|<b><font size="2"><font color="#ffffff">Insights</font></font></b>]]
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| − | [[ISSS608_2016-17_T3_Assign_GUAN_YIFEI_Conclusion| <b><font size="2"><font color="#ffffff">Conclusion</font></font></b>]]
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| − | <br/>
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| − | <font size="5"><font color="#8B4513">'''To be a Visual Detective'''</font></font>
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| − | The Boonsong Lekagul Nature Preserve is used by local residents and tourists for day-trips, overnight camping or sometimes just passing through to access main thoroughfares on the opposite sides of the preserve. The entrance booths of the preserve are monitored in order to generate revenue as well as monitor usage. Vehicles entering and exiting the preserve must pay a fee based on their number of axles (personal auto, recreational trailer, semi-trailer, etc.). This generates a data stream with entry/exit timestamps and vehicle type. There are also other locations in the part that register traffic passing through. While hiking through the various parts of the preserve, Mitch has noticed some odd behaviors of vehicles that he doesn’t think are consistent with the kinds of park visitors he would expect. If there were some way that Mitch could analyze the behaviors of vehicles through the park over time, this may assist him in his investigations.
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| − | ==Mini Challenge 1 Background==
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| − | View the interactive Tableau design here: [https://public.tableau.com/profile/yifei2012#!/vizhome/Updated1/VASTChallenge2017MC1 Link to tableau dashboard]
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| − | <br> <b> Before we start, what do you need to know? </b>
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| − | 1. The Gates
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| − | <br>Based on the data description and reserve map, the restricted gates are highlighted in red.
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| − | <p>[[File:GYF_the_gates.png|600px|center]]</p>
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| − | 2. The time
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| − | <p>[[File:GYF_timeframe.png|250px|center]]</p>
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| − | 3. The Cars
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| − | <p>[[File:gyf_cars.png|200px|center]]</p>
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| − | 4. The Visitors
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| − | The visitors were segmented as follows based on the nature of their movements in the reserve.
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| − | <p>[[File:gyf_m_1.png|400px|center]]</p>
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| − | The graph below shows the composition of each cluster by car types.
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| − | <p>[[File:gyf_m_10.png|400px|center]]</p>
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| − | 5. The Data
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| − | <br> Timestamp: the date and time the sensor reading was taken
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| − | <br> Car-id: the assigned car ID from the entry gate
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| − | <br>Car-type: Vehicle type as enumerated above. “P” is appended when it is a park vehicle
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| − | <br>Gate-name: name of the sensors taking the reading. See the map
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| − | 6. The Reserve Map
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| − | <p>[[File:gyf_map_background.png|450px|center]]</p>
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