Layer: NWI-Class Categories (ID:3)

View In: Map Viewer

Name: NWI-Class Categories

Display Field: HU_12_NAME

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: The NWI Plus was reclassed in ArcGIS 10 to include the following classes: regularly flooded marsh (salt marsh), irregularly flooded marsh (brackish marsh), paulstrine emergent (tidal fresh marsh), tidal flat (mud), and estuarine beach (unvegetated) based on Cowardin wetland code (Cowardin et al. 1979)

Copyright Text: Christine Hladik

Min. Scale: 0

Max. Scale: 0

Default Visibility: false

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

Drawing Info:

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HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Global ID Field:

Type ID Field: NWI_CLASS

Fields:

OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
OBJECTID_1 (type: esriFieldTypeInteger, alias: OBJECTID, SQL Type: sqlTypeOther, nullable: true, editable: true)
FID_Final (type: esriFieldTypeInteger, alias: FID_Final, SQL Type: sqlTypeOther, nullable: true, editable: true)
ATTRIBUTE (type: esriFieldTypeString, alias: ATTRIBUTE, SQL Type: sqlTypeOther, length: 20, nullable: true, editable: true)
ACRES (type: esriFieldTypeDouble, alias: ACRES, SQL Type: sqlTypeOther, nullable: true, editable: true)
Landscape (type: esriFieldTypeString, alias: Landscape, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
LP_Type (type: esriFieldTypeString, alias: LP_Type, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
Landform (type: esriFieldTypeString, alias: Landform, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
Land_Mod (type: esriFieldTypeString, alias: Land_Mod, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
Water_Flow (type: esriFieldTypeString, alias: Water_Flow, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
LLWW_Code (type: esriFieldTypeString, alias: LLWW_Code, SQL Type: sqlTypeOther, length: 20, nullable: true, editable: true)
Coast_Stor (type: esriFieldTypeString, alias: Coast_Stor, SQL Type: sqlTypeOther, length: 4, nullable: true, editable: true)
Nutrnt_Tra (type: esriFieldTypeString, alias: Nutrnt_Tra, SQL Type: sqlTypeOther, length: 4, nullable: true, editable: true)
Carbon_Seq (type: esriFieldTypeString, alias: Carbon_Seq, SQL Type: sqlTypeOther, length: 4, nullable: true, editable: true)
Sed_Part_R (type: esriFieldTypeString, alias: Sed_Part_R, SQL Type: sqlTypeOther, length: 4, nullable: true, editable: true)
Bank_Shore (type: esriFieldTypeString, alias: Bank_Shore, SQL Type: sqlTypeOther, length: 4, nullable: true, editable: true)
Prov_Fish_ (type: esriFieldTypeString, alias: Prov_Fish_, SQL Type: sqlTypeOther, length: 4, nullable: true, editable: true)
Prov_WFowl (type: esriFieldTypeString, alias: Prov_WFowl, SQL Type: sqlTypeOther, length: 4, nullable: true, editable: true)
Prov_Other (type: esriFieldTypeString, alias: Prov_Other, SQL Type: sqlTypeOther, length: 4, nullable: true, editable: true)
Prov_Hab_U (type: esriFieldTypeString, alias: Prov_Hab_U, SQL Type: sqlTypeOther, length: 4, nullable: true, editable: true)
HUC_12 (type: esriFieldTypeString, alias: HUC_12, SQL Type: sqlTypeOther, length: 12, nullable: true, editable: true)
HU_12_NAME (type: esriFieldTypeString, alias: HU_12_NAME, SQL Type: sqlTypeOther, length: 80, nullable: true, editable: true)
COUNTY (type: esriFieldTypeString, alias: COUNTY, SQL Type: sqlTypeOther, length: 32, nullable: true, editable: true)
LLW (type: esriFieldTypeString, alias: LLW, SQL Type: sqlTypeOther, length: 20, nullable: true, editable: true)
Class (type: esriFieldTypeString, alias: Class, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
SLAMM_CODE (type: esriFieldTypeInteger, alias: SLAMM_CODE, SQL Type: sqlTypeOther, nullable: true, editable: true)
NWI_CLASS (type: esriFieldTypeString, alias: NWI_CLASS, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
SYSTEM (type: esriFieldTypeString, alias: SYSTEM, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
SUBSYSTEM (type: esriFieldTypeString, alias: SUBSYSTEM, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
CLASS1 (type: esriFieldTypeString, alias: CLASS1, SQL Type: sqlTypeOther, length: 2, nullable: true, editable: true)
SUBCLASS1 (type: esriFieldTypeString, alias: SUBCLASS1, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
CLASS2 (type: esriFieldTypeString, alias: CLASS2, SQL Type: sqlTypeOther, length: 2, nullable: true, editable: true)
SUBCLASS2 (type: esriFieldTypeString, alias: SUBCLASS2, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
WATER1 (type: esriFieldTypeString, alias: WATER1, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
WATER2 (type: esriFieldTypeString, alias: WATER2, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
WATER3 (type: esriFieldTypeString, alias: WATER3, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
CHEMISTRY1 (type: esriFieldTypeString, alias: CHEMISTRY1, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
CHEMISTRY2 (type: esriFieldTypeString, alias: CHEMISTRY2, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
SOIL (type: esriFieldTypeString, alias: SOIL, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
SPECIAL1 (type: esriFieldTypeString, alias: SPECIAL1, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
SPECIAL2 (type: esriFieldTypeString, alias: SPECIAL2, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
Shape__Area (type: esriFieldTypeDouble, alias: Shape__Area, SQL Type: sqlTypeDouble, nullable: true, editable: false)
Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Types:

NWI_CLASS: TidalFreshMarsh

NWI_CLASS: RegFloodMarsh

NWI_CLASS: EstuarineBeach

NWI_CLASS: TidalFlat

NWI_CLASS: IrregFloodMarsh

NWI_CLASS: EstuarineWater

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 9/23/2025 8:41:11 PM

Schema Last Edit Date: 9/23/2025 8:41:11 PM

Data Last Edit Date: 9/23/2025 8:41:11 PM

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