A node that represents a person trip end-point.s

A link that is reachable from a node (forward shortest-path) or a link that can reach the current node (backward shortest path)

A node that is reachable from a node (forward shortest-path) or a node that can reach the current node (backward shortest path)

A link that connect a drive access point and an origin via non-transit vehicle. Generally exist for a continuous period of time.

A node that represents an access point to transit via driving such as a parking lot or drop-off point.

A link that connect a drive access point and a destination via non-transit vehicle. Generally exist for a continuous period of time.

Links coming into or going out of a node.

a connection between nodes.

a specific point in space that represents a feature of the transit network

A link that connects a transit stop and a destination via foot or other form of non-motorized travel. Generally exist for a continuous period of time.

A link that connects a transit stop and an origin via foot or other form of non-motorized travel. Generally exist for a continuous period of time.

A node that represents where a person trip starts.

A node that represents a transit stop.

A link that connects two transit stops or a transit stop and another mode (i.e. a drive access point). Generally exists for a continuous period of time.

a link that connects two transit stops via a transit service. Generally exists for a specific, discrete time.

A link that is reachable from a node (backward shortest-path) or a link that can reach the current node (forward shortest path)

A node that is reachable from a node (backward shortest-path) or a node that can reach the current node (forward shortest path)