Project Schedule Network Diagram

A schedule network diagram is a picture of a project plan that uses nodes (or boxes) and lines to show the order of jobs and how they depend on each other. It is also called a project network diagram, an activity network diagram, or just a network diagram.

In a schedule network map, jobs are shown as nodes (or boxes), and lines show how they depend on each other. (or lines). Most of the time, the nodes have the name of the job, how long it will take, when it will start and end, and other important information. The arrows show how jobs depend on each other and which way the link goes. (i.e., whether it is a finish-to-start, start-to-start, finish-to-finish, or start-to-finish dependency).

Schedule network models can help with planning, organizing, and communicating about a project. They help people in charge of projects:

See the order of jobs and how they depend on each other.
Identify important routes and possible delays
Set priorities and divide up the resources
Estimate how long the job will take.
Share the project plan with the people who matter.
There are different kinds of network diagrams for schedules, such as:

Precedence modeling method (PDM): Also called the activity-on-node (AON) method, this is the most popular type of plan network diagram. Tasks are shown as nodes, and relationships are shown as lines between the nodes.
Arrow drawing method (ADM): This type of network layout is also called the activity-on-arrow (AOA) method. It uses arrows to show jobs and nodes to show how they depend on each other.
In conclusion, a schedule network map is an important tool for project managers to plan, schedule, and share the project schedule successfully.