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Layer: Principal Ports (ID: 2)

Name: Principal Ports

Display Field: portName

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: Principal Ports are defined by port limits or US Army Corps of Engineers (USACE) projects and exclude non-USACE projects not authorized for publication. The determination for the published Principal Ports is based upon the total tonnage for the port for the particular year; therefore the top 150 list can vary from year to year. The Principal Port file contains USACE port codes, names, and commodity tonnage summaries (total tons, domestic, foreign, imports and exports). All units for the values are in tons.

Definition Expression: N/A

Copyright Text: US Army Corps of Engineers Navigation Data Center

Default Visibility: true

MaxRecordCount: 10000

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Drawing Info: Advanced Query Capabilities:
HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Supported Operations:   Query   Generate Renderer   Return Updates