- URL:https://<LinearReferencingService-url>/centerlineLayers/<layerId>
- Operations:Query Route Associations, Remove Overlapping Centerlines
- Version Introduced:10.7
Description
License:
The ArcGIS Location Referencing license is required to use this resource.
This operation represents a centerline layer in a linear referencing geodatabase. A feature in the centerline layer represents the geometry for one or multiple routes across all networks in an LRS.
Request parameters
| Parameter | Details |
|---|---|
| f | Optional parameter to specify the response format. The default response format is html. Values: html | json |
Example usage
A query for a centerline layer whose ID in the service is 4.
https://sampleserver/arcgis/rest/services/MyLRS/MapServer/exts/LRServer/centerlineLayers/4
JSON response syntax
{
"id": <layerId>,
"name": "<layerName>",
"type": "esriLRSCenterlineLayer",
"isDataVersioned": <true | false>,
"isBranchVersioned": <true | false>,
"versionName": "<versionName>",
"dateFormat": "<sqlDateFormat>", // one of: esriLRSDateFormatStandard, esriLRSDateFormatFileGDB, esriLRSDateFormatOracle
"centerlineIdFieldName": "<centerlineIdFieldName>",
"lrs": {
"id": "<id>",
"name": "<name>"
},
"fields": [
{
"name": "<fieldName1>",
"type": "<fildType1>",
"alias": "<fieldAlias1>",
"editable": <true | false>,
"nullable": <true | false>,
"defaultValue": <defaultValue1>,
"domain": <domain1>
},
{
"name": "<fieldName2>",
"type": "<fildType2>",
"alias": "<fieldAlias2>",
"editable": <true | false>,
"nullable": <true | false>,
"defaultValue": <defaultValue2>,
"domain": <domain2>
},
...
]
}
JSON response example
{
"id": 4,
"name": "Centerline",
"type": "esriLRSCenterlineLayer",
"isDataVersioned": true,
"isBranchVersioned": true,
"versionName": "sde.DEFAULT",
"dateFormat": "esriLRSDateFormatStandard",
"centerlineIdFieldName": "CenterlineId",
"lrs": {
"id": "1D4BBF68-DF27-4B6F-AF4B-C20B132F980E",
"name": "MyLRS"
},
"fields": [
{
"name": "OBJECTID",
"type": "esriFieldTypeOID",
"alias": "OBJECT ID",
"editable": false,
"nullable": false,
"defaultValue": null,
"domain": null
},
{
"name": "CenterlineId",
"type": "esriFieldTypeGUID",
"alias": "Centerline ID",
"length": 38,
"editable": true,
"nullable": true,
"defaultValue": null,
"domain": null
},
{
"name": "GlobalID",
"type": "esriFieldTypeGlobalID",
"alias": "Global ID",
"length": 38,
"editable": false,
"nullable": false,
"defaultValue": null,
"domain": null
},
{
"name": "Creator",
"type": "esriFieldTypeString",
"alias": "Creator",
"length": 255,
"editable": false,
"nullable": true,
"defaultValue": null,
"domain": null
},
{
"name": "Date_Created",
"type": "esriFieldTypeDate",
"alias": "Date Created",
"length": 8,
"editable": false,
"nullable": true,
"defaultValue": null,
"domain": null
},
{
"name": "Editor",
"type": "esriFieldTypeString",
"alias": "Editor",
"length": 255,
"editable": false,
"nullable": true,
"defaultValue": null,
"domain": null
},
{
"name": "Date_Edited",
"type": "esriFieldTypeDate",
"alias": "Date Edited",
"length": 8,
"editable": false,
"nullable": true,
"defaultValue": null,
"domain": null
},
{
"name": "SHAPE",
"type": "esriFieldTypeGeometry",
"alias": "Shape",
"editable": true,
"nullable": true,
"domain": null
},
{
"name": "SHAPE.STLength()",
"type": "esriFieldTypeDouble",
"alias": "Shape Length",
"editable": false,
"nullable": false,
"defaultValue": null,
"domain": null
}
]
}