The Nodes table contains nodes/junction objects corresponding to the streets
layer.
| Field Name | Data Type (Length) | Index | Description |
|---|---|---|---|
| NODE_ID | CHAR (36) | No | Unique identifier for the node or street junction |
| TYPE | SMALLINT | No | Type of node 0-Intersection 1-Bifurcation |
| VALENCE | SMALLINT | No | Number of segments intersecting at the node/street junction |
| ELEVATION | SMALLINT | No | Node elevation 0-Ground level > 0-Above ground < 0-Underground |
| X_COORD | DECIMAL (16,8) | No | Longitude coordinate of node |
| Y_COORD | DECIMAL (16,8) | No | Latitude coordinate of node |
| REGION | CHAR (3) | No | Region containing the node object |