Sankey charts are a powerful data visualization tool that are used to visualize the flow of data or energy between entities. They are often used to represent the flows of resources or energy in a system, which can help businesses, researchers, and analysts to better understand how their systems work and identify opportunities for improvement. In this article, we will discuss the basics of Sankey chart creation, as well as some of the ways in which these charts can be used to visualize data flow and energy transfers.

What are Sankey charts?

Sankey charts are a type of flowchart that use directed arrows to show the direction and rate of flow of data or energy between entities. They are named after the British engineer and statistician, Charles Sankey, who developed the chart in the early 20th century. Sankey charts are particularly useful for visualizing the flow of resources or energy between different parts of a system.

How are Sankey charts created?

There are several software programs and online tools that can be used to create Sankey charts. These typically require you to input data on the entities and their interactions, and the chart creation software will then generate the chart based on this data. Some popular options include Microsoft Excel, Lucidchart, and Smartdraw.

Once the chart is generated, it can be customized further by adding labels, titles, and other visual elements. The resulting chart can be easily shared and used to communicate information about the flow of resources or energy in a system.

Applications of Sankey charts

There are many different applications for Sankey charts, as they provide a visual representation of complex data flows that can be difficult to understand using other types of charts. Some common uses of Sankey charts include:

• Energy management: Sankey charts can be used to visualize the flow of energy between different parts of a system, and can help identify opportunities for improving energy efficiency.
• Supply chain management: Sankey charts can be used to display the flow of goods or resources between different stages of a supply chain, and can help identify bottlenecks and areas for improvement.
• Environmental monitoring: Sankey charts can be used to visualize the flow of pollutants or other substances through an environmental system, and can help identify areas where emissions or pollution can be reduced.

In conclusion, Sankey charts are a powerful data visualization tool that can be used to visualize the flow of data or energy between entities. They are particularly useful for understanding the flow of resources or energy in a system, and can be customized to meet the specific needs of different users. With their ability to communicate complex data flows in a clear and easy-to-understand way, Sankey charts are a valuable tool for businesses, researchers, and analysts alike.

SankeyMaster

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