Sankey charts are a type of diagram that is commonly used in scientific and technical applications to show how different data flows between different sources and destinations. They are particularly useful for visualizing the relationships between different variables, and are often used in fields such as finance, engineering, and transportation. In this article, we will be discussing how to effectively use Sankey charts and what tips you should keep in mind when creating them.
-
Choose the Right Type of Data
One of the first things you need to decide when using a Sankey chart is the type of data you need to visualize. Sankey charts can be used to visualize flows of different variables, such as money flows between different markets, or water flow between sources and destinations. Decide on the type of data you want to visualize, and choose the appropriate Sankey chart for that purpose. -
Simplify Your Chart
Sankey charts can be quite complex at first, so it’s important to keep them as simple as possible. Don’t try to include all the data in the chart, but rather focus on the key variables in each flow. This will make it easier to understand the relationships between the different data points. -
Use Descriptive Labels
All elements in your chart should have descriptive labels that help explain their purpose and meaning. This can help make your chart more legible and easier to read. -
Use Clear Colors
Use clear colors for each flow to make it easier to differentiate between different flows. -
Use a Clear Font
Choose a large, clear font size for all your text labels. In Sankey charts, font size is an important factor in readability, and larger fonts will make it easier to read the text. -
Use a Clear Title
Give your chart a title that clearly explains its purpose. This will help other viewers understand what your chart is trying to convey. -
Use a Clear Scale
Ensure that all the lines in your chart are clearly labeled so that the scale is easy to understand. Have a range for any variable that you are visualizing. -
Use a Clear Legend
The legend on your Sankey chart should clearly explain what each arrow and line represents. Make sure that the legend is easy to read and understand. -
Use Data Filling
Data filling on your Sankey chart is a technique that can help make your data more visible. This involves using colors or symbols to fill in data gaps, which can make it easier to read and understand. -
Understand the Context
Sankey charts can be a powerful tool for visualizing complex relationships, but they are also subject to interpretation. Make sure to understand the context in which you are using the chart, and how the data being plotted relates to the overall situation.
In conclusion, using Sankey charts effectively can help make visualizations stand out by simplifying data, using descriptive labels, focusing on the main variables in each flow, using clear colors and fonts, using a clear title, using a clear scale, using a clear legend, and using data filling. By following these tips, you can create clear, easy-to-read Sankey charts that are well-suited to your specific needs.
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.