Activity On Node (AON)

1 Definition

Network diagramming technique in which activities are represented by boxes (or nodes) and linked by precedence relationship lines to show the sequence in which the activities are to be performed. The nodes are connected with arrows to show the dependencies. Four types of relationships are possible: finish-to-finish, finish-to-start, start-to-finish, and start-to-start. Also called activity-on-node (AON) or activity-on-arc.
defined by PCoE Oregon .Gov