Introduction: What is a Sankey Chart?
A Sankey Chart is a types of diagram that represents the flow of information or work from a central event or source to various destinations, often over a period of time. It uses a network of lines and nodes to represent the flow of data, and allows users to visualize the direction and quantity of the flow.
How Sankey Charts Work
A Sankey Chart’s flow can be visualized by connecting the flow with lines or arrows. The size of the arrowhead indicates the direction of the flow, and the height above the lines shows the magnitude of the flow. The nodes or labels represent the source of the flow, while the lines represent the destination of the flow.
Sankey Chart Applications
Sankey charts are not just for academic research or statistical analysis; they can be used in a variety of fields, including business, social sciences, engineering, public health, and education. In business, they can analyze supply chain or logistics information for better decision making. In social sciences, they can track the spread of diseases, the migration of people, or even the spread of ideas. In engineering, they can analyze the flow of fluids in pipelines or in machinery. In public health, they can track the spread of diseases, and in education, they can analyze the flow of students through a school’s academic institutions.
Sankey Chart Creator
There are many tools available for creating Sankey charts, including software such as Microsoft Power BI, Tableau, and Qlik Sense. These tools allow users to input data, connect nodes and arrows, and customize the chart to match their specific needs.
Sankey Chart Examples
- Supply Chain Dashboards: A supply chain dashboard can display the flow of information between a manufacturer and its distributors. The dashboard can show the flow of raw materials, finished goods, and distribution information. 2. Disease Spread Maps: A disease spread map can show the direction of disease spread over time. The map can show the direction of transmission of disease, such as measles or HIV. 3. Education Flow Dashboards: An education flow dashboard can track the movement of students through the various academic institutions and classes. The dashboard can show the flow of students through courses, departments, and other academic institutions.
- Marketing Strategy Dashboards: A marketing strategy dashboard can track the flow of money and resources from a marketing campaign, and analyze how it affected the business. The dashboard can show the flow of money to different departments, the amount and location of the budget, and the impact of the campaign on the business overall.
Conclusion
Sankey charts are a powerful tool for visualizing data flow, and their applications in various fields are vast. With the emergence of software tools, it has become easier than ever to create and integrate Sankey charts into various data visualization projects. As more businesses, academia, and government agencies embrace the use of Sankey charts, the power of visualization to communicate complex data will continue to be explored and refined.
SankeyMaster
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