Name: OBSTRUCTION_LINE

Display Field: Category_of_Obstruction

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: In marine navigation, anything that hinders or prevents movement, particularly anything that endangers or prevents passage of a vessel. The term is usually used to refer to an isolated danger to navigation... (IHO Dictionary, S-32, 5th Edition, 3503)

Copyright Text: USACE IENC

Min. Scale: 30000

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: -90.8214945999999
YMin: 36.1748004
XMax: -81.3689868
YMax: 38.7365780000001
Spatial Reference: 4326 (4326)

Drawing Info:

{"renderer":{"type":"simple","symbol":{"type":"esriSLS","style":"esriSLSSolid","color":[77,77,77,255],"width":2}},"scaleSymbols":true,"transparency":0,"labelingInfo":null}

HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Name : OBJECTID

IsSystemMaintained : True

Global ID Field:

Type ID Field:

Fields:

• OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• Category_of_Obstruction (type: esriFieldTypeString, alias: Category_of_Obstruction, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• Value_of_Sounding (type: esriFieldTypeString, alias: Value_of_Sounding, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• Water_Level (type: esriFieldTypeString, alias: Water_Level, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• Natural_Surface (type: esriFieldTypeString, alias: Natural_Surface, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• Object_Name (type: esriFieldTypeString, alias: Object_Name, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• Information (type: esriFieldTypeString, alias: Information, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• Scale_Minimum (type: esriFieldTypeInteger, alias: Scale_Minimum, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Source_Date (type: esriFieldTypeString, alias: Source_Date, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• Source_Indication (type: esriFieldTypeString, alias: Source_Indication, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• Source_Dataset (type: esriFieldTypeString, alias: Source_Dataset, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• Nature_of_Construction (type: esriFieldTypeString, alias: Nature_of_Construction, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• Exposition_of_Sounding (type: esriFieldTypeString, alias: Exposition_of_Sounding, SQL Type: sqlTypeOther, length: 254, nullable: true, editable: true)
• Feature_ID (type: esriFieldTypeString, alias: Feature_ID, SQL Type: sqlTypeOther, length: 256, nullable: true, editable: true)
• Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Templates:

Name: OBSTRUCTION_LINE
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 6/3/2026 8:54:54 PM

Schema Last Edit Date: 6/3/2026 8:54:54 PM

Data Last Edit Date: 6/3/2026 8:54:54 PM

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