Name: Tidal Wading Bird and Waterfowl Habitat

Display Field: Shape_Length

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: This data set contains Tidal Waterfowl / Wading bird Habitat (TWWH) polygons rated as HIGH or MODERATE value under Maine's Natural Resources Protection Act (NRPA). Polygons classified as emergent wetland (saltmarsh) were obtained from the U.S. Fish & Wildlife Service's National Wetlands Inventory (NWI), which were mapped at 1:24,000 scale. Polygons classified as mussel bars or mudflat were obtained from the Maine Coastal Marine Geologic Environments (CMGES) data from 1976. Some of the CMGES data originated from 1:24,000 scale quads; other data originated from 1:50,000 scale quads. Polygons classified as eelgrass beds were obtained from the Department of Marine Resources 2010 eelgrass data. A conservative estimate of the minimum mapping unit for the eelgrass data is 150 square meters, which represents an eelgrass staand of approximately 14 meters in diameter. Eelgrass areas with <10% covereage density were excluded from the TWWH data set. The boundary and classification accuracy each polygon is dependent upon its data source.

Copyright Text: Maine Department of Inland Fisheries and Wildlife (MDIFW), Resource Assessment Section, Habitat Group

Min. Scale: 200000

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: -7885326.9362
YMin: 5321041.9695
XMax: -7452927.2358
YMax: 5651662.4709
Spatial Reference: 102100 (3857)

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:

Name : OBJECTID

IsSystemMaintained : True

Global ID Field:

Type ID Field:

Fields:

• OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• Acres (type: esriFieldTypeDouble, alias: Acres, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Value (type: esriFieldTypeString, alias: Value, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
• Habitat (type: esriFieldTypeString, alias: Habitat, SQL Type: sqlTypeOther, length: 50, 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)

Templates:

Name: Twwh_Diss
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 11/13/2019 6:21:51 PM

Schema Last Edit Date: 11/13/2019 6:21:51 PM

Data Last Edit Date: 11/13/2019 6:21:51 PM

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