Sankey charts are a type of diagram that are used to represent data flow between two or more interconnected entities. These diagrams are often used in fields such as transportation, energy, and medicine to display the relationships between different components of a system. In this article, we will explore the basics of creating and using a sankey chart, as well as some of the applications of this type of diagram.

What is a sankey chart?

A sankey chart consists of a series of interconnected nodes, or “heads,” and a series of lines connecting them. Each head represents a source or a sink, while the lines connect the nodes together to represent the flow of data or energy between them. In a sankey chart, the nodes can represent different entities or processes, and the lines can represent the different types of data or information flowing between them.

How to create a sankey chart

To create a sankey chart, you’ll need to start by gathering the necessary data and determining the relationships between the different entities. Once you have that information, you can begin drafting the sankey diagram.
To draft the diagram, you’ll need to determine the order in which the nodes should appear on the chart. You can also choose the direction of the lines, either from head to head or from head to sink. In addition, you may want to add labels to the nodes and lines to provide additional information about the data or information being charted.
Once you’ve drafted the sankey chart, it’s time to add the data. This is where the true meaning of the diagram becomes apparent as you observe the flow of data or information between the different nodes and lines.

Applications of sankey charts

Sankey charts have a wide range of applications, including:

• Data visualization: Sankey charts can help you visualize the relationships between different entities, making it easier to identify patterns and trends.
• Network analysis: Sankey charts can be used to analyze complex networks, such as transportation networks, energy systems, and medical systems.
• Engineering and project management: Sankey charts can be used to manage and plan projects by visualizing the flow of data or information and identifying bottlenecks or areas for improvement.

Conclusion

Sankey charts are a powerful tool for visualizing complex data flow. Whether you’re a data analyst, project manager, or simply interested in understanding the connections between different entities, a sankey chart can provide valuable insights into the relationships between these entities. With these basic concepts and techniques, you can start creating your own sankey chart and unlocking the secrets of this important and powerful diagram.

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.