Parent Layer: Transportation - Barge

Name: Locks

Display Field: PMSNAME

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: The Navigation Data Center had several objectives in developing the U.S. Waterway Data. These objectives support the concept of a National Spatial Data Provide public access to national waterway data. Foster interagency and intra-agency cooperation through data sharing. Provide a mechanism to integrate waterway data (U.S. Army Corps of Engineers Port/Facility and U.S. Coast Guard Accident Data, for example) Provide a basis for intermodal analysis. Assist standardization of waterway entity definitions (Ports/Facilities, Locks, etc.). Provide public access to the National Waterway Network, which can be used as a basemap to support graphical overlays and analysis with other spatial data (waterway and modal network/facility databases, for example). Provide reliable data to support future waterway and intermodal applications. Source of Data The data included in these files are based upon the Annual Summary of Lock Statistics published by the U.S. Army Corps of Engineers/CEIWR, Navigation Data Center. The data are collected at each Corps owned and/or operated Lock by Corps personnel and towing industry vessel operators. This data was collected from the US Army Corps of Engineers and distributed on the National Transportation Atlas Databases (NTAD) 2015.

Copyright Text:

Default Visibility: false

MaxRecordCount: 1000

Supported Query Formats: JSON, geoJSON

Min Scale: 3.6978595474472E7

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

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Use Standardized Queries: true

Supports Datum Transformation: true

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YMin: 3088752.7614471787
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YMax: 6051421.309225209
Spatial Reference: 102100  (3857)

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Advanced Query Capabilities:

Supports Statistics: true
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Supports Pagination: true
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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: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• PMSNAME ( type: esriFieldTypeString, alias: Name, length: 50 )
• NOCHMB ( type: esriFieldTypeSmallInteger, alias: Number of Chambers )
• CHAMBN ( type: esriFieldTypeString, alias: Chamber Name, length: 25 )
• CHB1 ( type: esriFieldTypeString, alias: Classification, length: 2 )
• STR1 ( type: esriFieldTypeString, alias: Type, length: 2 )
• STATUS ( type: esriFieldTypeString, alias: Status, length: 2 )
• RIVER ( type: esriFieldTypeString, alias: River, length: 50 )
• RIVERMI ( type: esriFieldTypeDouble, alias: River Mile Marker )
• LIFT ( type: esriFieldTypeDouble, alias: Lift - Distance from empty to full (feet) )
• CHMBUL ( type: esriFieldTypeDouble, alias: Chamber Useable Length (feet) )
• CHMBUW ( type: esriFieldTypeDouble, alias: Chamber Usable Width (feet) )
• YEAROPEN ( type: esriFieldTypeDouble, alias: Year Opened )
• OWNER1 ( type: esriFieldTypeString, alias: Owner, length: 4 )
• OBJECTID ( type: esriFieldTypeOID, alias: Object ID )
• SHAPE ( type: esriFieldTypeGeometry, alias: Shape )

Supported Operations:   Query   Query Attachments   Generate Renderer   Return Updates

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