IS428 2019-1920 T1 Assign LeeSunho Interactive Visualization

Interactive Visualization

Problem & Motivation

Data Exploration & Transformation Process

Interactive Visualization

Insight

Taks one

Emergency responders will base their initial response on the earthquake shake map. Use visual analytics to determine how their response should change based on damage reports from citizens on the ground. How would you prioritize neighborhoods for response? Which parts of the city are hardest hit? Limit your response to 1000 words and 10 images.

As the emergency responders of St. Himark have limited resources, it is imperative that they are able to prioritize certain areas in the city during the natural disaster. They can do so by basing their initial response on the earthquake shake map. Using visual analytics, I have created two live dashboards which will report the various data regarding the earthquakes. Through this dashboard, the emergency responders will be able to answer several important questions such as: “How to prioritize which neighbourhoods for response?” and “Which parts of the city are hardest hit?”

Live Dashboard The first dashboard provides a more micro view of the data by showing the user the earthquake intensities grouped by the different regions on specific dates and times. On the top right corner of the dashboard, emergency responders are able to adjust the date to see the intensity of the earthquake on those specific days. This dashboard currently is split into five different sections: line chart, cartogram, intensity counter, heat map, and box plot. I will now be explaining each of the different sections in detail.

Overll Summary bla bla

Explanation	Visual Representation
1.Cartogram </font the cartogram is basically a map that shows the intensity of the earthquakes at a specific time of day. Through this, users will be able to quickly understand which regions need to be prioritized as the darker hues of red signify higher intensity earthquakes. From the chart, it is evident that Old Town and Safe Town need the most help, followed by Pepper Mill and Wilson Forest.
Question1_table </font the intensity counter is a list which indicates the specific numerical intensity that these regions experienced. In addition, this counter only reports those regions that have experienced an intensity of 6 or higher, or the more dangerous earthquakes. This section of the dashboard perfectly complements the cartogram since the cartogram uses colour to indicate intensity while the list uses an actual numerical amount.
2.LINE</font the line chart is the shake intensities of the different regions of St. Himark. Having 19 different regions within its borders, St. Himark is bound to experience varying levels of earthquake intensity during the natural disaster, thus it is important to separate the effects of the intensity by region. The x-axis represents time in hours while the y-axis represents the intensity of the earthquake For all the of the line graphs, there is a gray horizontal line which signifies the reference line. This is to help indicate the intensity level of 6, which is the threshold between a catastrophic earthquake and a minor shake; if the line is below the reference line, it will be blue, indicating that the earthquake is still moderately safe but a red line indicates danger. Hence, based on the chart, users can easily identify which region needs the most help at certain times of the data on a specific date. For example, from the chart, it is evident that Broadview, Cheddarford, East Parton, Pepper Mill, Safe Town, Old Town, Terrapin Springs, West Parton, ad Weston have reportedly high intensities between 9 am until 4 pm.
3.Heat Map</font the heat map indicates the cumulative shake intensity of St. Himark by the hour. In other words, it will help the users understand which hours experience higher levels of intensity in the whole region. By looking at the heatmap, it is evident that St. Himark is hit with earthquakes after 8am.
4.Box" analysis </font the box and whiskers plot shows the reported intensity faced by the various public facilities and amenities. This is to help address the question of “Which public good needs to be repaired the most?” By observing this plot, users can quickly see the mean, median, and range of the reported intensities.
5. Total Summary Intensity level from 6th April to 11th April </font Box
6. Total Summary by region</font Box
7. Total Summary data table</font Box
8. Total Summary for Class</font Box
9. Total Summary different level of intensity </font Box

Taks Two How do conditions change over time? How does uncertainty in change over time? Describe the key changes you see. Limit your response to 500 words and 8 images. hi Explanation Visual Representation 1.Heatmap description During the major intensity After the major intensity 2.Bar Chart</font line During the major intensity After the major intensity 3.Data Table HEat Two terminologies used in the analysis need to be clarified before we move on to the analysis result, paths vs sequences. Taks Three How do conditions change over time? How does uncertainty in change over time? Describe the key changes you see. Limit your response to 500 words and 8 images. hi Explanation Visual Representation 1.Region reported data analysis description 2.Medical Certainty</font line Medical and shake intensity Region that has hospital