View In:   ArcGIS Online Map Viewer

Name: NG911 Centerlines

Display Field: st_name

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: This data set is part of the NENA Standard NG911 GIS Data Model and is referred to as the RoadCenterlineLine layer in the GIS Data Layers Registry in NENA-STA-010 [3] and in NENA documents. The Road Centerlines feature class represents the navigable roadway network used for Next Generation 911 (NG911) call routing and location validation in North Carolina. Each feature is a linear geometry depicting the centerline of a roadway segment and includes standardized attributes required for emergency response operations. These attributes include complete road name elements, left and right address ranges with parity, directionality, and jurisdictional information. The dataset is structured according to the NG911 GIS Data Model and aligns with NENA NG911 data standards. The data is maintained by local GIS authorities and aggregated at the state level to ensure completeness, topological accuracy, and interoperability across jurisdictions. The RoadCenterlineLine layer is an integral part of any public safety GIS. Projected Coordinate System: NAD 1983 (2011) State Plane North Carolina FIPS 3200 (US Feet).

Service Item Id: e1c3e780eddf4029b2d337a70d662c94

Copyright Text: NC 911 Board;NG911;CGIA

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0.0

Max Scale: 0.0

Supports Advanced Queries: true

Supports Statistics: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports ValidateSQL: true

Supports Calculate: true

Supports Datum Transformation: true

Extent:

XMin: 406982.09623497725
YMin: 35980.49975606799
XMax: 3051800.5185298026
YMax: 1042804.2830204815
Spatial Reference: 103122  (6543)  LatestVCSWkid(0)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSLSSolid
Color: [137, 112, 68, 255]
Width: 1
Label: N/A
Description: N/A
Transparency: 0
Labeling Info:

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: true
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field:

Fields:

• objectid ( type: esriFieldTypeOID, alias: OBJECTID, editable: false, nullable: false, defaultValue: null, modelName: objectid )
• adnumpre_l ( type: esriFieldTypeString, alias: Left Address Number Prefix, editable: true, nullable: true, length: 15, defaultValue: null, modelName: adnumpre_l )
• adnumpre_r ( type: esriFieldTypeString, alias: Right Address Number Prefix, editable: true, nullable: true, length: 15, defaultValue: null, modelName: adnumpre_r )
• addcode_l ( type: esriFieldTypeString, alias: Additional Code Left, editable: true, nullable: true, length: 6, defaultValue: null, modelName: addcode_l )
• addcode_r ( type: esriFieldTypeString, alias: Additional Code Right, editable: true, nullable: true, length: 6, defaultValue: null, modelName: addcode_r )
• country_l ( type: esriFieldTypeString, alias: Country Left, editable: true, nullable: true, length: 2, defaultValue: null, modelName: country_l )
• country_r ( type: esriFieldTypeString, alias: Country Right, editable: true, nullable: true, length: 2, defaultValue: null, modelName: country_r )
• county_l ( type: esriFieldTypeString, alias: County or Equivalent Left (A2), editable: true, nullable: true, length: 40, defaultValue: null, modelName: county_l )
• county_r ( type: esriFieldTypeString, alias: County or Equivalent Right (A2), editable: true, nullable: true, length: 40, defaultValue: null, modelName: county_r )
• dateupdate ( type: esriFieldTypeDate, alias: Date Updated, editable: true, nullable: true, length: 8, defaultValue: null, modelName: dateupdate )
• discrpagid ( type: esriFieldTypeString, alias: Discrepancy Agency ID, editable: true, nullable: true, length: 75, defaultValue: null, modelName: discrpagid )
• esn_l ( type: esriFieldTypeString, alias: ESN Left, editable: true, nullable: true, length: 5, defaultValue: null, modelName: esn_l )
• esn_r ( type: esriFieldTypeString, alias: ESN Right, editable: true, nullable: true, length: 5, defaultValue: null, modelName: esn_r )
• effective ( type: esriFieldTypeDate, alias: Effective Date , editable: true, nullable: true, length: 8, defaultValue: null, modelName: effective )
• expire ( type: esriFieldTypeDate, alias: Expiration Date, editable: true, nullable: true, length: 8, defaultValue: null, modelName: expire )
• fromaddr_l ( type: esriFieldTypeInteger, alias: Left FROM Address, editable: true, nullable: true, defaultValue: null, modelName: fromaddr_l )
• fromaddr_r ( type: esriFieldTypeInteger, alias: Right FROM Address, editable: true, nullable: true, defaultValue: null, modelName: fromaddr_r )
• incmuni_l ( type: esriFieldTypeString, alias: Incorporated Municipality Left (A3), editable: true, nullable: true, length: 100, defaultValue: null, modelName: incmuni_l )
• incmuni_r ( type: esriFieldTypeString, alias: Incorporated Municipality Right (A3), editable: true, nullable: true, length: 100, defaultValue: null, modelName: incmuni_r )
• lst_name ( type: esriFieldTypeString, alias: Legacy Street Name, editable: true, nullable: true, length: 75, defaultValue: null, modelName: lst_name )
• lst_posdir ( type: esriFieldTypeString, alias: Legacy Street Name Post Directional, editable: true, nullable: true, length: 2, defaultValue: null, modelName: lst_posdir )
• lst_predir ( type: esriFieldTypeString, alias: Legacy Street Name Pre Directional, editable: true, nullable: true, length: 2, defaultValue: null, modelName: lst_predir )
• msagcomm_l ( type: esriFieldTypeString, alias: MSAG Community Name Left, editable: true, nullable: true, length: 30, defaultValue: null, modelName: msagcomm_l )
• msagcomm_r ( type: esriFieldTypeString, alias: MSAG Community Name Right, editable: true, nullable: true, length: 30, defaultValue: null, modelName: msagcomm_r )
• nbrhdcom_l ( type: esriFieldTypeString, alias: Neighborhood Community Left (A5), editable: true, nullable: true, length: 100, defaultValue: null, modelName: nbrhdcom_l )
• nbrhdcom_r ( type: esriFieldTypeString, alias: Neighborhood Community Right (A5), editable: true, nullable: true, length: 100, defaultValue: null, modelName: nbrhdcom_r )
• oneway ( type: esriFieldTypeString, alias: One-Way, editable: true, nullable: true, length: 2, defaultValue: null, modelName: oneway )
• parity_l ( type: esriFieldTypeString, alias: Parity Left, editable: true, nullable: true, length: 1, defaultValue: null, modelName: parity_l )
• parity_r ( type: esriFieldTypeString, alias: Parity Right, editable: true, nullable: true, length: 1, defaultValue: null, modelName: parity_r )
• postcode_l ( type: esriFieldTypeString, alias: Postal Code Left, editable: true, nullable: true, length: 7, defaultValue: null, modelName: postcode_l )
• postcode_r ( type: esriFieldTypeString, alias: Postal Code Right, editable: true, nullable: true, length: 7, defaultValue: null, modelName: postcode_r )
• postcomm_l ( type: esriFieldTypeString, alias: Postal Community Name Left, editable: true, nullable: true, length: 40, defaultValue: null, modelName: postcomm_l )
• postcomm_r ( type: esriFieldTypeString, alias: Postal Community Name Right , editable: true, nullable: true, length: 40, defaultValue: null, modelName: postcomm_r )
• roadclass ( type: esriFieldTypeString, alias: Road Class, editable: true, nullable: true, length: 40, defaultValue: null, modelName: roadclass )
• speedlimit ( type: esriFieldTypeInteger, alias: Speed Limit, editable: true, nullable: true, defaultValue: null, modelName: speedlimit )
• st_name ( type: esriFieldTypeString, alias: Street Name, editable: true, nullable: true, length: 60, defaultValue: null, modelName: st_name )
• st_posdir ( type: esriFieldTypeString, alias: Street Name Post Directional, editable: true, nullable: true, length: 9, defaultValue: null, modelName: st_posdir )
• st_posmod ( type: esriFieldTypeString, alias: Street Name Post Modifier, editable: true, nullable: true, length: 25, defaultValue: null, modelName: st_posmod )
• st_postyp ( type: esriFieldTypeString, alias: Street Name Post Type, editable: true, nullable: true, length: 50, defaultValue: null, modelName: st_postyp )
• st_predir ( type: esriFieldTypeString, alias: Street Name Pre Directional , editable: true, nullable: true, length: 9, defaultValue: null, modelName: st_predir )
• st_premod ( type: esriFieldTypeString, alias: Street Name Pre Modifier, editable: true, nullable: true, length: 60, defaultValue: null, modelName: st_premod )
• st_presep ( type: esriFieldTypeString, alias: Street Name Pre Type Separator, editable: true, nullable: true, length: 20, defaultValue: null, modelName: st_presep )
• st_pretyp ( type: esriFieldTypeString, alias: Street Name Pre Type, editable: true, nullable: true, length: 50, defaultValue: null, modelName: st_pretyp )
• state_l ( type: esriFieldTypeString, alias: State or Equivalent Left (A1), editable: true, nullable: true, length: 2, defaultValue: null, modelName: state_l )
• state_r ( type: esriFieldTypeString, alias: State or Equivalent Right (A1), editable: true, nullable: true, length: 2, defaultValue: null, modelName: state_r )
• toaddr_l ( type: esriFieldTypeInteger, alias: Left TO Address, editable: true, nullable: true, defaultValue: null, modelName: toaddr_l )
• toaddr_r ( type: esriFieldTypeInteger, alias: Right TO Address, editable: true, nullable: true, defaultValue: null, modelName: toaddr_r )
• uninccom_l ( type: esriFieldTypeString, alias: Unincorporated Community Left (A4), editable: true, nullable: true, length: 100, defaultValue: null, modelName: uninccom_l )
• uninccom_r ( type: esriFieldTypeString, alias: Unincorporated Community Right (A4), editable: true, nullable: true, length: 100, defaultValue: null, modelName: uninccom_r )
• valid_l ( type: esriFieldTypeString, alias: Validation Left, editable: true, nullable: true, length: 1, defaultValue: null, modelName: valid_l )
• valid_r ( type: esriFieldTypeString, alias: Validation Right, editable: true, nullable: true, length: 1, defaultValue: null, modelName: valid_r )
• auto_id ( type: esriFieldTypeInteger, alias: auto_id, editable: true, nullable: true, defaultValue: null, modelName: auto_id )
• gc_exception ( type: esriFieldTypeString, alias: gc_exception, editable: true, nullable: true, length: 75, defaultValue: null, modelName: gc_exception )
• lst_typ ( type: esriFieldTypeString, alias: Legacy Street Name Type, editable: true, nullable: true, length: 4, defaultValue: null, modelName: lst_typ )
• nguid ( type: esriFieldTypeString, alias: NENA Globally Unique ID, editable: true, nullable: true, length: 254, defaultValue: null, modelName: nguid )
• f_gc_src_obj_id ( type: esriFieldTypeString, alias: Internal Object ID, editable: true, nullable: true, length: 100, defaultValue: null, modelName: f_gc_src_obj_id )
• Shape__Length ( type: esriFieldTypeDouble, alias: st_length(shape), editable: false, nullable: false, defaultValue: null, modelName: st_length(shape) )

Templates:

• Name: NG911 Centerlines
  Description:
  Prototype:
  f_gc_src_obj_id: null
  nguid: null
  adnumpre_l: null
  adnumpre_r: null
  addcode_l: null
  addcode_r: null
  country_l: null
  country_r: null
  county_l: null
  county_r: null
  dateupdate: null
  discrpagid: null
  esn_l: null
  esn_r: null
  effective: null
  expire: null
  fromaddr_l: null
  fromaddr_r: null
  incmuni_l: null
  incmuni_r: null
  lst_name: null
  lst_posdir: null
  lst_predir: null
  msagcomm_l: null
  msagcomm_r: null
  nbrhdcom_l: null
  nbrhdcom_r: null
  oneway: null
  parity_l: null
  parity_r: null
  postcode_l: null
  postcode_r: null
  postcomm_l: null
  postcomm_r: null
  roadclass: null
  speedlimit: null
  st_name: null
  st_posdir: null
  st_posmod: null
  st_postyp: null
  st_predir: null
  st_premod: null
  st_presep: null
  st_pretyp: null
  state_l: null
  state_r: null
  toaddr_l: null
  toaddr_r: null
  uninccom_l: null
  uninccom_r: null
  valid_l: null
  valid_r: null
  auto_id: null
  gc_exception: null
  lst_typ: null
  
  Drawing Tool: esriFeatureEditToolLine

Capabilities: Query,Extract

Sync Can Return Changes: false

Is Data Versioned: false

Supports Rollback On Failure: true

Supports ApplyEdits With Global Ids: false

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

Supported Operations:   Query   Query Attachments   Query Analytic   Calculate   Validate SQL   Generate Renderer   Return Updates   Iteminfo   Thumbnail   Metadata