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Selected Dataset

The Data Sets we will be using for our analysis and for our application is listed below:

Dataset/Source	Data Attributes	Rationale of Usage
Resale Flat Price (Jan 2015 - Aug 2019) (https://data.gov.sg/dataset/resale-flat-prices?resource_id=42ff9cfe-abe5-4b54-beda-c88f9bb438ee)	Month Town Flat type Block Street Name Storey range Floor Area sqm Flat Model Lease Commence Date Remaining Lease Resale Price	This dataset will be used to understand the resale transacted price and see the price trend change over year.

BACKGROUND SURVEY

Before we embarked on this project, we did some basic background research on this topic to see if there were any visualizations or dashboards we could drive inspirations from or make it better. Below are a few visuals we found:

Reference of Other Interactive Visualization

Learning Point

Title: Monthly Number of Individual Travelling Visitors (2016) Source:https://www.data.go.kr/visual/content/577 Background Survey Visual Considerations Insights / Comments Title: Sunburst Diagram Source:https://bl.ocks.org/mbostock/4348373 Pros: Aims to show various sub-components of a particular category Can drill down to multiple divisions to observe the distribution by percentages May be useful to analyze tourism receipts by components and country Cons: Difficult to break down the huge number of markets Does not provide a comprehensive time-series comparison Title: Treemap 250px Source:https://www.theinformationlab.co.uk/2015/02/10/show-treemaps/ Pros: Effective visualisation to organise multivariate data by hierarchy We can effectively see the purpose of visit for the top 10 visiting countries to Korea. Cons: It would be hard to compare between years and months for different countries. The hierarchy will only be 2 levels so the interaction would not be as much. Title: Chord Diagram 250px Source:https://beta.observablehq.com/@mbostock/d3-chord-diagram Pros: Effective visualisation to see the influx of Visitors from and to Korea. We will be able to easily spot the country with the most travelers to Korea. Cons: This chart will make it harder to spot trends in the visiting pattern. We will not be able to see every single country as the size of the chord diagram is limited. Brainstorming Sessions Proposed Storyboard Tools and Technologies Used Challenges Timeline Comments