Service Description: This service shows all navigation channels maintained by USACE districts that have completed all or portions of the National Channel Framework through eHydro.
Service ItemId: 9227967a2748410983352b501c0c7b39
Has Versioned Data: false
Max Record Count: 2000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: False
Supports Shared Templates: False
All Layers and Tables
Layers:
Description: The National Channel Framework (NCF) is an enterprise Geographic Information System (eGIS) database providing information about congressionally authorized navigation channels maintained by the US Army Corps of Engineers. This service includes channel details based on district-managed GIS polygons rather than on CAD-based linework, and is maintained through the eHydro hydrographic survey application. Details include reaches, channel areas, quarters, centerlines, and stationing.
Copyright Text: US Army Corps of Engineers
Spatial Reference: 4326 (4326)
Initial Extent:
XMin: -140.344879745118
YMin: 13.4956477219269
XMax: -60.8493114670762
YMax: 62.0883066239454
Spatial Reference: 4326 (4326)
Full Extent:
XMin: -170.573702663
YMin: -14.283468028
XMax: 145.134689082
YMax: 64.5014100170001
Spatial Reference: 4326 (4326)
Units: esriDecimalDegrees
Child Resources:
Info
Supported Operations:
Query
ConvertFormat
Get Estimates
Create Replica