ISSS608 2016-17 T3 Assign WANG YINGBEI

VAST Challenge 2017: Mini-Challenge 1

As part of his investigation, ornithology student Mitch Vogel needs to examine the movement of traffic through the Boonsong Lekagul Nature Preserve. His first working hypothesis is that there is some link between the traffic going through the preserve and the decline in the nesting Rose-crested Blue Pipit—maybe the traffic noises are drowning out mating calls! Or perhaps he can discover some odd goings on in the traffic patterns—perhaps campers are invading the bird’s habitat areas?

There are park rangers working as caretakers of the nature preserve, and they have been collecting traffic data for their annual reporting to the local government. They have provided Mitch with some data, explanations about the data, and a map. Mitch feels unprepared to analyze this information alone and is asking you to help with your visual analytics prowess.

Use visual analytics to analyze the available data and develop responses to the questions below. In addition, prepare a video that shows how you used visual analytics to solve this challenge. Novel visual Insert non-formatted text here visualizations and analysis approaches are especially interesting for this mini-challenge. Please do not use any other data in your work (including other Internet-based sources or other mini-challenge data).

Questions

1. “Patterns of Life” analyses depend on recognizing repeating patterns of activities by individuals or groups. Describe up to six daily patterns of life by vehicles traveling through and within the park. Characterize the patterns by describing the kinds of vehicles participating, their spatial activities (where do they go?), their temporal activities (when does the pattern happen?), and provide a hypothesis of what the pattern represents (for example, if I drove to a coffee house every morning, but did not stay for long, you might hypothesize I’m getting coffee “to-go”). Please limit your answer to six images and 500 words.
2. Patterns of Life analyses may also depend on understanding what patterns appear over longer periods of time (in this case, over multiple days). Describe up to six patterns of life that occur over multiple days (including across the entire data set) by vehicles traveling through and within the park. Characterize the patterns by describing the kinds of vehicles participating, their spatial activities (where do they go?), their temporal activities (when does the pattern happen?), and provide a hypothesis of what the pattern represents (for example, many vehicles showing up at the same location each Saturday at the same time may suggest some activity occurring there each Saturday). Please limit your answer to six images and 500 words.
3. Unusual patterns may be patterns of activity that changes from an established pattern, or are just difficult to explain from what you know of a situation. Describe up to six unusual patterns (either single day or multiple days) and highlight why you find them unusual. Please limit your answer to six images and 500 words.
4. What are the top 3 patterns you discovered that you suspect could be most impactful to bird life in the nature preserve? (Provide a short text answer.)

Pattern Uncover & Analysis

1. Daily Pattern

• Peak hour pattern: Peak hours of vehicles activate in the preserve is 6am to 7pm, and less active in other times. This peak hour pattern is obviously shown for vehicles other than the bus.
• Bus daily pattern: Unlike other vehicles, the bus has no “peak activation hours” daily. They have traveled around the preserve all the time daily.
• Preserve car daily schedule: preserve cars are vacant from 4-6am daily. They do not travel in the park at all during this time of period. Moreover, the weekly schedule of the preserve cars is shown as below:

Weekday	Extra non-working hours (h)
Sunday	0
Monday	1 (3-4am)
Tuesday	1 (3-4am)
Wednesday	1 (3-4am)
Thursday	2 (2-4am)
Friday	0
Saturday	3 (1-4am)

• Daily traffic flow pattern: The traffic flow in the preserve starts to be heavy from 6am. The heavy traffic flow will keep until 5pm and start to decrease. The heavy traffic flow will be released at 7pm.
• Entrance daily pattern: The peak hour for vehicles come into or get out from the park is 6am-6pm. There are almost twice of the vehicles get through entrances during this peak time period of other periods.
• Camping site daily pattern: There is no vehicle has been catch by camping sensors from 1 to 5am. This may be because that camping site is not open during this time period. Moreover, the peak time of vehicles come to camping is from 6am to 7pm, which is the same time period of daily traffic flow peak hours.

2. Multiple Days Pattern

Index	Visualization	Findings
1		Example
2		Example
3		Example
4		Example
5		Example
6		Example

3. Unusual Pattern

Index	Visualization	Findings
Example		Example
Example	Example	Example
Example	Example	Example
Example	Example	Example
Example	Example	Example
Example	Example	Example