Name: NHDFlowline_Reachcode_Label

Display Field: gnis_name

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: Abstract: 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. Purpose: The NHD is a national framework for assigning reach addresses to water-related entities, such as industrial discharges, drinking water supplies, fish habitat areas, wild and scenic rivers. Reach addresses establish the locations of these entities relative to one another within the NHD surface water drainage network, much like addresses on streets. Once linked to the NHD by their reach addresses, the upstream/downstream relationships of these water-related entities--and any associated information about them--can be analyzed using software tools ranging from spreadsheets to geographic information systems (GIS). GIS can also be used to combine NHD-based network analysis with other data layers, such as soils, land use and population, to help understand and display their respective effects upon one another. Furthermore, because the NHD provides a nationally consistent framework for addressing and analysis, water-related information linked to reach addresses by one organization (national, state, local) can be shared with other organizations and easily integrated into many different types of applications to the benefit of all.

Copyright Text: U.S. Geological Survey

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, geoJSON

Min Scale: 300000.0

Max Scale: 0.0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: true

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: -1.9942894235768225E7
YMin: -1617171.4213815066
XMax: 2.0012475612920236E7
YMax: 1.1537091737732857E7
Spatial Reference: 102100  (3857)  LatestVCSWkid(0)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSLSSolid
Color: [0, 0, 0, 0]
Width: 1
Label:
Description:
Transparency: 0
Labeling Info:
Label Placement: esriServerLinePlacementAboveAlong
Label Expression: [REACHCODE]
Use Coded Values: true
Symbol:
Color: [0, 0, 0, 255]
Background Color: N/A
Outline Color: N/A
Vertical Alignment: baseline
Horizontal Alignment: left
Right to Left: false
Angle: 0
XOffset: 0
YOffset: 0
Size: 8
Font Family: Arial
Font Style: normal
Font Weight: normal
Font Decoration: none

Min. Scale: 0.0
Max. Scale: 0.0

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false

HasZ: true

HasM: true

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: ftype

Fields:

• objectid ( type: esriFieldTypeOID, alias: OBJECTID )
• permanent_identifier ( type: esriFieldTypeString, alias: PERMANENT_IDENTIFIER, length: 40 )
• fdate ( type: esriFieldTypeDate, alias: FDATE, length: 8 )
• resolution ( type: esriFieldTypeInteger, alias: Resolution , Coded Values: [1: Local] , [2: High] , [3: Medium] )
• 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: esriFieldTypeInteger, alias: FlowDir , Coded Values: [0: Uninitialized] , [1: WithDigitized] )
• wbarea_permanent_identifier ( type: esriFieldTypeString, alias: WBAREA_PERMANENT_IDENTIFIER, length: 40 )
• ftype ( type: esriFieldTypeInteger, alias: FType )
• fcode ( type: esriFieldTypeInteger, alias: FCode )
• mainpath ( type: esriFieldTypeInteger, alias: MainPath , Coded Values: [0: Unspecified] , [1: Confluence Main] , [2: Divergence Main] , ...1 more... )
• innetwork ( type: esriFieldTypeInteger, alias: InNetwork , Coded Values: [0: No] , [1: Yes] )
• visibilityfilter ( type: esriFieldTypeInteger, alias: VisibilityFilter , Coded Values: [0: Unspecified] , [4800: Approximately 1:4800 or Larger Scale] , [12500: Approximately 1:12,500 or Larger Scale] , ...9 more... )
• globalid ( type: esriFieldTypeGlobalID, alias: GLOBALID, length: 38 )
• shape ( type: esriFieldTypeGeometry, alias: Shape )
• shape_Length ( type: esriFieldTypeDouble, alias: SHAPE_Length )

Types:

ID: 468
Name: Drainageway
Domains:
• resolution:
  Inherited
• flowdir:
  Inherited
• fcode:
  Coded Values: [46800: Drainageway]
• mainpath:
  Inherited
• innetwork:
  Inherited
• visibilityfilter:
  Inherited

---

ID: 336
Name: CanalDitch
Domains:
• resolution:
  Inherited
• flowdir:
  Inherited
• fcode:
  Coded Values: [33600: Canal Ditch] , [33601: Canal Ditch: Canal Ditch Type = Aqueduct] , [33603: Canal Ditch: Canal Ditch Type = Stormwater]
• mainpath:
  Inherited
• innetwork:
  Inherited
• visibilityfilter:
  Inherited

---

ID: 460
Name: StreamRiver
Domains:
• resolution:
  Inherited
• flowdir:
  Inherited
• fcode:
  Coded Values: [46000: Stream/River] , [46003: Stream/River: Hydrographic Category = Intermittent] , [46006: Stream/River: Hydrographic Category = Perennial] , ...1 more...
• mainpath:
  Inherited
• innetwork:
  Inherited
• visibilityfilter:
  Inherited

---

ID: 334
Name: Connector
Domains:
• resolution:
  Inherited
• flowdir:
  Inherited
• fcode:
  Coded Values: [33400: Connector]
• mainpath:
  Inherited
• innetwork:
  Inherited
• visibilityfilter:
  Inherited

---

ID: 558
Name: ArtificialPath
Domains:
• resolution:
  Inherited
• flowdir:
  Inherited
• fcode:
  Coded Values: [55800: Artificial Path]
• mainpath:
  Inherited
• innetwork:
  Inherited
• visibilityfilter:
  Inherited

---

ID: 420
Name: Underground Conduit
Domains:
• resolution:
  Inherited
• flowdir:
  Inherited
• fcode:
  Coded Values: [42000: Underground Conduit] , [42001: Underground Conduit: Positional Accuracy = Definite] , [42002: Underground Conduit: Positional Accuracy = Indefinite] , ...1 more...
• mainpath:
  Inherited
• innetwork:
  Inherited
• visibilityfilter:
  Inherited

---

ID: 428
Name: Pipeline
Domains:
• resolution:
  Inherited
• flowdir:
  Inherited
• fcode:
  Coded Values: [42800: Pipeline] , [42816: Pipeline: Pipeline Type = Aqueduct] , [42801: Pipeline: Pipeline Type = Aqueduct; Relationship to Surface = At or Near] , ...19 more...
• mainpath:
  Inherited
• innetwork:
  Inherited
• visibilityfilter:
  Inherited

---

ID: 566
Name: Coastline
Domains:
• resolution:
  Inherited
• flowdir:
  Inherited
• fcode:
  Coded Values: [56600: Coastline]
• mainpath:
  Inherited
• innetwork:
  Inherited
• visibilityfilter:
  Inherited

---

Supported Operations:   Query   Query Attachments   Generate Renderer   Return Updates

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