Sankey charts are a type of flowchart that are designed to show the flow of data or material through a system or process. They are named after the Dutch engineer and statistician H.A. Sankey, who first created them in the late 19th century. Sankey charts are a powerful tool for visualizing and understanding complex systems, and they have many applications in fields such as operations research, economics, and environmental science.

One of the main advantages of Sankey charts is that they are easy to read and understand. They use clear, simple lines to show the direction and pattern of data flow, and they use different shapes to distinguish between different types of data or materials. This makes it easy to see how different parts of a system are connected and how they transform or transform into each other.

To create a Sankey chart, you first need to identify the different parts of your system that you want to include on the chart. This can include inputs, processes, outputs, and any other relevant elements. Next, you need to determine the direction of the data flow for each connection between two nodes on the chart. This should be done based on the actual flow of data or material through your system, rather than on arbitrary assumptions.

Once you have this information, you can begin to draw the Sankey chart using a specialized software tool or by hand. There are many different types of Sankey chart software available that can help you create charts with a few simple clicks, or you can use a spreadsheet program like Microsoft Excel to create your own chart by hand.

Once your Sankey chart is complete, you can use it to gain a better understanding of your system and identify opportunities for improvement. For example, you might use it to identify bottlenecks or other areas where data or material is flowing more slowly than it should, or to see how different parts of your system are connected and how they could be more efficiently coordinated.

Sankey charts are a powerful tool for visualizing and understanding complex systems, and they have many applications in fields such as operations research, economics, and environmental science. By using them, you can gain a better understanding of your system and identify opportunities for improvement, allowing you to make better decisions and improve the performance of your processes.

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.