Sankey charts are a type of flowchart that can be used to visualize data flow and transformation. They are particularly useful in showing the movement of materials, energy, or information in a system. Unlike traditional flowcharts, which focus on the movement of materials from one place to another, Sankey charts highlight the relationships between the different parts of a system.
The Sankey chart was first introduced in the 1930s by Dr. Charles M. Sankey, a British engineer and statistician. He used the chart to analyze the movement of materials in a manufacturing process, and it quickly became a popular tool for understanding and optimizing complex systems.
Sankey charts are particularly useful in displaying the following types of data:
- Material Flow: Sankey charts can be used to visualize the flow of materials in a system. This includes the movement of raw materials, work-in-process, and finished products.
- Energy Flow: Sankey charts can also be used to visualize the flow of energy in a system. This includes the movement of electrical energy, thermal energy, and other forms of energy.
- Information Flow: Sankey charts can be used to visualize the flow of information in a system. This includes the movement of data, ideas, and other forms of communication.
There are many software applications that can be used to create Sankey charts. Some of the most popular include Microsoft Visio, Lucidchart, and SmartDraw. These applications provide templates and shapes that can be used to create the necessary flowchart components, such as rectangles, arrows, and nodes.
In addition, many online Sankey chart tools are available that can be used to create charts without the need for any specialized software. Some of these tools are free, while others require a subscription or a one-time fee.
Sankey chart can be used for a variety of purposes, including process mapping, optimization, and decision-making. For example, they can be used to identify bottlenecks and areas for improvement in a manufacturing process. They can also be used to visualize the flow of information in an organization, which can help inform strategic planning and decision-making.
In conclusion, Sankey charts provide a powerful and flexible way to visualize data flow and transformation in a system. They are particularly useful for displaying the movement of materials, energy, and information, and can be used to identify areas for improvement and optimize complex systems. With the wide range of software and online tools available, creating and using Sankey charts has never been easier.
SankeyMaster
SankeyMaster is your go-to tool for creating complex Sankey charts . Easily enter data and create Sankey charts that accurately reveal intricate data relationships.