id: CreateSSCFile title: Create SSC File
Create SSC File
Feature Description
Based on network datasets, construct *.ssc navigation model files according to specified attribute field information. The model data stores environmental information required for transportation network analysis, providing foundational data for subsequent network analysis operations.
Parameter Description
| Parameter | Default Value | Description | Type |
|---|---|---|---|
| Network Dataset | Select the data source and dataset containing the network data for SSC model construction | DatasetVector | |
| Arc Identification | SmEdgeID | Field that uniquely identifies each arc in the network dataset. Can select fields from line feature dataset. Default uses SmEdgeID. | String |
| Node ID | SmNodeID | Field that uniquely identifies each node in the network dataset. Can select fields from point feature dataset. Default uses SmNodeID. | String |
| FNode ID | SmFNode | Field identifying starting nodes in the network dataset. Can select fields from line feature dataset. Default uses SmFNode. | String |
| TNode ID | SmTNode | Field identifying ending nodes in the network dataset. Can select fields from line feature dataset. Default uses SmTNode. | String |
| Enable Rules | false | Whether to enable traffic rules (one-way restrictions and road closures). Default disabled. Requires subsequent parameters when enabled. | Boolean |
| Traffic Rule Field (Optional) |
Field containing traffic rule information. Effective when rules are enabled. | String | |
| Forward One-Way Value (Optional) |
Attribute values indicating forward one-way restrictions. Multiple fields can be added. Effective when rules are enabled. | String[] | |
| Reverse One-Way Value (Optional) |
Attribute values indicating reverse one-way restrictions. Multiple fields can be added. Effective when rules are enabled. | String[] | |
| Prohibited Value (Optional) |
Attribute values indicating prohibited roads. Multiple fields can be added. Effective when rules are enabled. | String[] | |
| Bidirectional Value (Optional) |
Attribute values indicating bidirectional roads. Multiple fields can be added. Effective when rules are enabled. | String[] | |
| Arc Name | SmEdgeID | Field containing road names for navigation guidance generation. | String |
| Arc Weight | SmLength | Field for setting forward/reverse weights and barrier edge status. | String |
| Road Speed (Optional) |
Integer field indicating road speed levels: 1=150km/h, 2=130km/h, 3=100km/h, 4=90km/h, 5=70km/h, 6=50km/h, 7=30km/h, others=10km/h |
String | |
| Road Grade | Mandatory field for road classification (1-3): 3=highest grade (e.g. highways), 1=lowest grade (e.g. rural roads) |
String | |
| Enable | false | Whether to enable prohibited turn table. Default disabled. Requires subsequent parameters when enabled. | Boolean |
| Turn Dataset (Optional) |
Attribute table dataset containing turn restrictions. Effective when turn table is enabled. | DatasetVector | |
| Turn Node ID (Optional) |
Field uniquely identifying prohibited turn nodes. Effective when turn table is enabled. | String | |
| Turn From-Arc ID (Optional) |
Field indicating the starting arc of prohibited turns at nodes. Effective when turn table is enabled. | String | |
| Turn To-Arc ID (Optional) |
Field indicating the ending arc of prohibited turns at nodes. Effective when turn table is enabled. | String | |
| File Path | Output path and filename for result file (.ssc extension) | String |