Nodes

A node is a 0 dimensional point that represents the ends of Edges or an isolated point.

Nodes are integral to the snapping process and, in the case of the 'Edge Split Edges' snapping type, a new node can be created. For more information please refer to Snapping.

Note: Nodes are represented in the system Data Store as sys:node and have an ID and point geometry.

A node can use the following references:

Reference	Description
`sys:edge_to_node`	A `sys:edge` and a `sys:node` are related by `sys:node_to_edge` if the node is at the start or end of the edge.
`sys:face_to_node`	A `sys:face` and `sys:node` are related by the reference if the node is isolated and contained by the face.
`sys:point_to_node`	A feature and `sys:node` are related by the reference when a node represents the feature in the topology.