Name: Aids to Navigation Southeast United States

Display Field: Aid_Name

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: <a href="http://atoll.floridamarine.org/Data/metadata/SDE_Current/atons_uscg_point.htm">For full FGDC metadata record, please click here. </a><p> This GIS data set represents the aids to navigation (ATONs) for the Seventh and Eighth Coast Guard Districts. The term "aids to navigation" refers to devices outside of a vessel that are used to assist mariners in determining their position, safe course or warn them of obstructions. Aids to navigation include light buoys and beacons. This data set includes federal aids, which are installed and maintained by the Coast Guard, as well as some privately maintained aids. This data set does not include unofficial (illegal) aids, such as PVC pipes, placed without permission. This data set is not certified for navigation and is not intended for navigation purposes. Each USCG district headquarters is responsible for updating its database on an as-needed basis. When existing aids are destroyed or relocated and new aids are installed, the database is updated. Each aid is assigned an official light listing number. The Light List is a document listing the status of the ATONs; it is regularly published and distributed. Interim changes to the Light List are published in local notices to mariners. In addition, the USCG broadcasts notices to mariners on the marine band radio as soon as changes in the status of individual aids are reported. Navigators should use the official notices to mariners to maintain current charts. Annual (or more frequent) updates of the Aids to Navigation database can be obtained from each USCG district headquarters.

Copyright Text: The Seventh and Eighth U.S. Coast Guard Districts provided the source data used to create this spatial data set

Default Visibility: false

MaxRecordCount: 1000

Supported Query Formats: JSON, geoJSON

Min Scale: 500000

Max Scale: 1000

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: false

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: -1.08824078875E7
YMin: 1996621.6950000003
XMax: -7174698.631100001
YMax: 4012923.9827999994
Spatial Reference: 102100  (3857)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: SYMBOL
Field 2: null
Field 3: null
Field Delimiter: ,
Default Symbol:
Default Label: Other Aid
UniqueValueInfos:
• Value: DBN-
  Label: Daybeacon
  Description:
  Symbol:
  
• Value: DBN-E
  Label: Daybeacon Even
  Description:
  Symbol:
  
• Value: DBN-O
  Label: Daybeacon Odd
  Description:
  Symbol:
  
• Value: LB-
  Label: Lighted Buoy
  Description:
  Symbol:
  
• Value: LB-E
  Label: Lighted Buoy Even
  Description:
  Symbol:
  
• Value: LB-O
  Label: Lighted Buoy Odd
  Description:
  Symbol:
  
• Value: LT-
  Label: Light
  Description:
  Symbol:
  
• Value: LT-E
  Label: Light Even
  Description:
  Symbol:
  
• Value: LT-O
  Label: Light Odd
  Description:
  Symbol:
  
• Value: RF-E
  Label: Range Forward Light
  Description:
  Symbol:
  
• Value: RF-O
  Label: Range Forward Light
  Description:
  Symbol:
  
• Value: RF-
  Label: Range Forward Light
  Description:
  Symbol:
  
• Value: RR-O
  Label: Range Rear Light
  Description:
  Symbol:
  
• Value: RR-E
  Label: Range Rear Light
  Description:
  Symbol:
  
• Value: RR-
  Label: Range Rear Light
  Description:
  Symbol:
  
• Value: ULB-
  Label: Unlighted Buoy
  Description:
  Symbol:
  
• Value: ULB-E
  Label: Unlighted Buoy Even
  Description:
  Symbol:
  
• Value: ULB-O
  Label: Unlighted Buoy Odd
  Description:
  Symbol:
  
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: false
Supports Returning Geometry Centroid: false

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeNone

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• generated ( type: esriFieldTypeDate, alias: generated, length: 8 )
• District ( type: esriFieldTypeDouble, alias: District )
• Aid_Name ( type: esriFieldTypeString, alias: Aid_Name, length: 254 )
• AID_LABEL ( type: esriFieldTypeString, alias: AID_LABEL, length: 254 )
• AID_NUM ( type: esriFieldTypeDouble, alias: AID_NUM )
• Aid_Type ( type: esriFieldTypeString, alias: Aid_Type, length: 254 )
• ODD_EVEN ( type: esriFieldTypeString, alias: ODD_EVEN, length: 254 )
• LATDD ( type: esriFieldTypeDouble, alias: LATDD )
• LONDD ( type: esriFieldTypeDouble, alias: LONDD )
• Structure_ ( type: esriFieldTypeString, alias: Structure_, length: 254 )
• Characteri ( type: esriFieldTypeString, alias: Characteri, length: 254 )
• Night_Day ( type: esriFieldTypeString, alias: Night_Day, length: 254 )
• Remarks ( type: esriFieldTypeString, alias: Remarks, length: 254 )
• Aid_Locati ( type: esriFieldTypeString, alias: Aid_Locati, length: 254 )
• DESCRIPT ( type: esriFieldTypeString, alias: DESCRIPT, length: 10 )
• DESCRIPT2 ( type: esriFieldTypeString, alias: DESCRIPT2, length: 30 )
• SYMBOL ( type: esriFieldTypeString, alias: SYMBOL, length: 15 )
• Shape ( type: esriFieldTypeGeometry, alias: Shape )
• last_edited_date ( type: esriFieldTypeDate, alias: last_edited_date, length: 8 )
• GlobalID ( type: esriFieldTypeGlobalID, alias: GlobalID, length: 38 )

Supported Operations:   Query   Query Attachments   Generate Renderer   Return Updates

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