Gane Sarson Diagram Template
Gane & Sarson helped popularize the data flow diagram (DFD) in the late 1970s and developed their own notation for DFDs, as seen in this example. Their notation and methods remain popular today. To create your own data flow diagram, first sign up for a free Lucidchart account. Then log in to edit this Gane Sarson DFD template or browse through dozens of additional templates.