View In:   ArcGIS Online Map Viewer

Name: Watershed Boundary HUC12

Display Field: hu_12_name

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: This data set is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level for the entire United States. This data set consists of geo-referenced digital data and associated attributes created in accordance with the "Federal Guidelines, Requirements, and Procedures for the National Watershed Boundary Dataset; Chapter 3 of Section A, Federal Standards, Book 11, Collection and Delineation of Spatial Data; Techniques and Methods 11-A3" (04/01/2009). http://www.ncgc.nrcs.usda.gov/products/datasets/watershed/index.html . Polygons are attributed with hydrologic unit codes for 4th level sub-basins, 5th level watersheds, 6th level subwatersheds, name, size, downstream hydrologic unit, type of watershed, non-contributing areas and flow modification.

Service Item Id: bd51c686b1bb438cbdd086e9aa806dac

Copyright Text: Funding and support for the Watershed Boundary Dataset (WBD) were provided by the Natural Resources Conservation Service, the Environmental Protection Agency, and the United States Geological Survey. Representatives from the U.S. Geological Survey and Environmental Protection Agency contributed a substantial amount of time and salary towards quality review and updating of the dataset in order to meet the Federal Standards for Delineation of Hydrologic Unit Boundaries.

Default Visibility: true

MaxRecordCount: 2000

MaxSelectionCount: 0

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0.0

Max Scale: 0.0

Supports Advanced Queries: true

Supports Statistics: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports ValidateSQL: true

Supports Calculate: true

Extent:

XMin: 2556017.512616381
YMin: 394628.10436214507
XMax: 2819511.3721105605
YMax: 676174.4999296367
Spatial Reference: 102704  (26852)  LatestVCSWkid(0)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSFSSolid
Color: [163, 255, 115, 255]
Outline:
Style: esriSLSSolid
Color: [110, 110, 110, 255]
Width: 0
Label: N/A
Description: N/A
Transparency: 40
Labeling Info:

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: false
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: true
Supports Returning Geometry Centroid: true
Supports Binning LOD: true
Supports Query With LOD Spatial Reference: true
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: false
Supports Sql Format: false
Supports Query Analytic: true
Supports Query With Current User: true

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field:

Fields:

• objectid_1 ( nullable: false, defaultValue: null, editable: false, length: 4, type: esriFieldTypeOID, modelName: OBJECTID_1, alias: OBJECTID_1 )
• objectid ( modelName: OBJECTID, nullable: true, editable: true, defaultValue: null, alias: OBJECTID, type: esriFieldTypeInteger )
• gaz_id ( modelName: Gaz_ID, nullable: true, editable: true, defaultValue: null, alias: Gaz_ID, type: esriFieldTypeInteger )
• area_acres ( modelName: Area_Acres, nullable: true, editable: true, defaultValue: null, alias: Area_Acres, type: esriFieldTypeDouble )
• area_sqkm ( modelName: Area_SqKm, nullable: true, editable: true, defaultValue: null, alias: Area_SqKm, type: esriFieldTypeDouble )
• states ( modelName: States, nullable: true, editable: true, defaultValue: null, length: 50, alias: States, type: esriFieldTypeString )
• loaddate ( modelName: LoadDate, nullable: true, editable: true, defaultValue: null, precision: 1, length: 29, alias: LoadDate, type: esriFieldTypeDate )
• huc_12 ( modelName: HUC_12, nullable: true, editable: true, defaultValue: null, length: 12, alias: HUC_12, type: esriFieldTypeString )
• hu_12_name ( modelName: HU_12_Name, nullable: true, editable: true, defaultValue: null, length: 120, alias: HU_12_Name, type: esriFieldTypeString )
• hu_12_type ( modelName: HU_12_Type, nullable: true, editable: true, defaultValue: null, length: 1, alias: HU_12_Type, type: esriFieldTypeString )
• hu_12_mod ( modelName: HU_12_Mod, nullable: true, editable: true, defaultValue: null, length: 50, alias: HU_12_Mod, type: esriFieldTypeString )
• ncontrb_ac ( modelName: NContrb_Ac, nullable: true, editable: true, defaultValue: null, alias: NContrb_Ac, type: esriFieldTypeDouble )
• ncontrb_sq ( modelName: NContrb_Sq, nullable: true, editable: true, defaultValue: null, alias: NContrb_Sq, type: esriFieldTypeDouble )
• SHAPE__Length ( virtual: true, nullable: true, editable: false, defaultValue: null, alias: SHAPE__Length, type: esriFieldTypeDouble )
• SHAPE__Area ( virtual: true, nullable: true, editable: false, defaultValue: null, alias: SHAPE__Area, type: esriFieldTypeDouble )

Templates:

• Name: Watershed Boundary HUC12
  Description:
  Prototype:
  ncontrb_sq: null
  area_sqkm: null
  hu_12_type: null
  hu_12_mod: null
  gaz_id: null
  hu_12_name: null
  loaddate: null
  ncontrb_ac: null
  huc_12: null
  objectid: null
  area_acres: null
  states: null
  
  Drawing Tool: esriFeatureEditToolPolygon

Capabilities: Query

Sync Can Return Changes: true

Is Data Versioned: false

Supports Rollback On Failure: true

Supports ApplyEdits With Global Ids: false

Supports ApplyEdits By Upload Id: true

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

Child Resources:

Supported Operations:   Query   Query Attachments   Query Analytic   Query Top Features   Query Bins   Append   Validate SQL   Generate Renderer   Return Updates   Metadata   Update Metadata