The Signposts Path (Signposts_Streets File Geodatabase Table) table defines the Links involved in Signposts in North America. Each SignPost is defined by a combination of two edges. Therefore one Signposts entry is defined by two entries in Signposts Streets layer: one for the From Edge and one for the To Edge. The From Edge ID and To Edge ID involved in the SignPost can be disconnected.
This layer contains the following fields:
Field Name | Description | Values |
---|---|---|
OBJECTID | Internal feature number | Sequential unique whole numbers that are automatically generated. |
SignpostID | Signpost Identifier | Signpost ID is the Foreign Key to the Object ID field in the Signposts Feature Class. |
Sequence | Sequence Number | The sequence identifier for the Edge within the Signpost. |
EdgeFCID | Edge Feature Class ID | The Feature Class ID corresponding to the edge element in the signpost maneuver sequence. |
EdgeFID | Edge Feature ID | The Feature ID corresponding to the edge element in the signpost maneuver sequence. |
EdgeFrmPos | From Edge Position | The From position along the linear feature that represents the edge element. This is used to model Lines composed of multiple edge elements. |
EdgeToPos | To Edge Position | The To position along the linear feature that represents the edge element. This allows for the usage of streets composed of multiple edge elements. |