Parent Layer: Rivers and Streams

Display Field: GNIS_Name

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's surface water drainage system. NHD data was originally developed at 1:100,000-scale and exists at that scale for the whole country. This high-resolution NHD, generally developed at 1:24,000/1:12,000 scale, adds detail to the original 1:100,000-scale NHD. (Data for Alaska, Puerto Rico and the Virgin Islands was developed at high-resolution, not 1:100,000 scale.) Local resolution NHD is being developed where partners and data exist. The NHD contains reach codes for networked features, flow direction, names, and centerline representations for areal water bodies. Reaches are also defined on waterbodies and the approximate shorelines of the Great Lakes, the Atlantic and Pacific Oceans and the Gulf of Mexico. The NHD also incorporates the National Spatial Data Infrastructure framework criteria established by the Federal Geographic Data Committee.

Definition Expression:

Copyright Text: See dataset specific metadata.

Min. Scale: 500000

Max. Scale: 0

Default Visibility: False

Extent:

XMin: 88457.7073871821
YMin: -291213.314794375
XMax: 3070378.7076972
YMax: 1658167.79179404
Spatial Reference: 26852

Has Attachments: False

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Drawing Info:

Renderer:

Simple Renderer:
Symbol:

Simple Line Symbol:
Style: esriSLSSolid, Color: [0, 112, 255, 255], Width: 1
Label:
Description:

Transparency: 0
Labeling Info: N/A

Fields:

• OBJECTID_1 (Type: esriFieldTypeOID, Alias: OBJECTID_1)
• OBJECTID (Type: esriFieldTypeDouble, Alias: OBJECTID)
• ComID (Type: esriFieldTypeDouble, Alias: ComID)
• GNIS_ID (Type: esriFieldTypeString, Alias: GNIS_ID, Length: 10 )
• GNIS_Name (Type: esriFieldTypeString, Alias: GNIS_Name, Length: 65 )
• LengthKM (Type: esriFieldTypeDouble, Alias: LengthKM)
• ReachCode (Type: esriFieldTypeString, Alias: ReachCode, Length: 14 )
• FlowDir (Type: esriFieldTypeDouble, Alias: FlowDir)
• FType (Type: esriFieldTypeDouble, Alias: FType)
• FCode (Type: esriFieldTypeDouble, Alias: FCode)
• Shape (Type: esriFieldTypeGeometry, Alias: Shape)
• Enabled (Type: esriFieldTypeSmallInteger, Alias: Enabled, Domain: Coded Values: [0: False], [1: True] )
• Shape.len (Type: esriFieldTypeDouble, Alias: Shape.len)

Type ID Field: N/A

Supported Interfaces:   REST

Supported Operations:   Query