View In:   ArcGIS Online Map Viewer

Name: National Wetland Inventory 1978

Display Field: NWI_CODE

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: NWI digital data files are records of wetlands location and classification as defined by the U.S. Fish & Wildlife Service. This dataset was the original digital wetland inventory (1978). The digital data as well as the hardcopy maps that were used as the source for the digital data are produced and distributed by the U.S. Fish & Wildlife Service's National Inventory project. Classification of wetlands is based on the Cowardin Wetland Classification system. NWI maps were compiled through manual photointerpretation (using Cartographic Engineering 4X Mirror Stereoscopes) of NHAP or NAPP aerial photography supplemented by Soil Surveys and field checking of wetland photo signatures. Delineated wetland boundaries were manually transferred from interpreted photos to USGS 7.5 minute topographic quadrangle maps and then manually labeled. Quality control steps occurred throughout the photointerpretation, map compilation, and map reproduction processes.

Copyright Text: USFWS

Default Visibility: false

MaxRecordCount: 2000

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

Supports Datum Transformation: true

Extent:

XMin: 161298.88634617627
YMin: 128109.4996606065
XMax: 794835.5356776644
YMax: 862905.237821402
Spatial Reference: 102968  (6497)  LatestVCSWkid(0)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSFSSolid
Color: [199, 215, 158, 178]
Outline:
Style: esriSLSSolid
Color: [156, 156, 156, 255]
Width: 0
Label: N/A
Description: N/A
Transparency: 0
Labeling Info:

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: true
Supports Returning Geometry Centroid: true
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false
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 ( type: esriFieldTypeOID, alias: OBJECTID, editable: false, nullable: false, defaultValue: null, modelName: OBJECTID )
• NWI_CODE ( type: esriFieldTypeString, alias: NWI_CODE, editable: true, nullable: true, length: 12, defaultValue: null, modelName: NWI_CODE )
• SYSTEM ( type: esriFieldTypeString, alias: SYSTEM, editable: true, nullable: true, length: 12, defaultValue: null, modelName: SYSTEM )
• CLASS ( type: esriFieldTypeString, alias: CLASS, editable: true, nullable: true, length: 25, defaultValue: null, modelName: CLASS )
• SUBCLASS ( type: esriFieldTypeString, alias: SUBCLASS, editable: true, nullable: true, length: 25, defaultValue: null, modelName: SUBCLASS )
• SEC_CLASS ( type: esriFieldTypeString, alias: SEC_CLASS, editable: true, nullable: true, length: 25, defaultValue: null, modelName: SEC_CLASS )
• WATER ( type: esriFieldTypeString, alias: WATER, editable: true, nullable: true, length: 32, defaultValue: null, modelName: WATER )
• SPEC_MOD ( type: esriFieldTypeString, alias: SPEC_MOD, editable: true, nullable: true, length: 25, defaultValue: null, modelName: SPEC_MOD )
• ACRES ( type: esriFieldTypeDouble, alias: ACRES, editable: true, nullable: true, defaultValue: null, modelName: ACRES )
• Shape__Area ( type: esriFieldTypeDouble, alias: Shape.STArea(), editable: false, nullable: true, defaultValue: null, modelName: Shape.STArea(), required: true )
• Shape__Length ( type: esriFieldTypeDouble, alias: Shape.STLength(), editable: false, nullable: true, defaultValue: null, modelName: Shape.STLength(), required: true )

Templates:

• Name: National Wetland Inventory 1978
  Description:
  Prototype:
  ACRES: null
  SPEC_MOD: null
  NWI_CODE: null
  SYSTEM: null
  CLASS: null
  SUBCLASS: null
  SEC_CLASS: null
  WATER: null
  
  Drawing Tool: esriFeatureEditToolPolygon

Capabilities: Query

Sync Can Return Changes: false

Is Data Versioned: false

Supports Rollback On Failure: true

Supports ApplyEdits With Global Ids: false

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

Child Resources:   Field Groups   Contingent Values

Supported Operations:   Query   Query Analytic   Validate SQL   Generate Renderer   Return Updates   Iteminfo   Thumbnail   Metadata   Update Metadata