Name: Elodea Survey Lakes -polygons

Display Field: gnis_name

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: The modeled vulnerability scores were calculated using multiple data sources including: existing occurrence and survey locations for elodea and non-native northern pike, waterbody access via boat launches or road proximity, floatplane use, sport fishing effort, and human population density. These data have been incorporated as attributes into a statewide dataset of lakes and ponds sourced from the United States Geological Survey's National Hydrographic Dataset, NHD (n= 1,017,104 waterbodies). The attributes are scored as factors of overall lake vulnerability as well as individual vulnerability to invasive northern pike and elodea infestation.

Copyright Text: Data compiled and scored by the University of Alaska's Alaska Center for Conservation Science (ACCS) via a grant from the Alaska Department of Fish and Game's (ADF&G) Invasive Species Program. Data sourced from ADF&G, ACCS, Alaska Department of Transportation and Public Facilities, US Geological Survey, University of Alaska Fairbanks, and the US Census Bureau.

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: -18126990.7661
YMin: 7373428.34
XMax: -15704296.8798
YMax: 10875876.7691
Spatial Reference: 102100 (3857)

Drawing Info:

{"renderer":{"type":"simple","symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[100,200,200,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[110,110,110,255],"width":0.7}}},"scaleSymbols":true,"transparency":0,"labelingInfo":null}

HasZ: true

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)
• permanent_identifier (type: esriFieldTypeString, alias: Permanent_Identifier, SQL Type: sqlTypeOther, length: 40, nullable: true, editable: true)
• fdate (type: esriFieldTypeDate, alias: FDate, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
• gnis_id (type: esriFieldTypeString, alias: GNIS_ID, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
• gnis_name (type: esriFieldTypeString, alias: GNIS_Name, SQL Type: sqlTypeOther, length: 65, nullable: true, editable: true)
• areasqkm (type: esriFieldTypeDouble, alias: AreaSqKm, SQL Type: sqlTypeOther, nullable: true, editable: true)
• reachcode (type: esriFieldTypeString, alias: ReachCode, SQL Type: sqlTypeOther, length: 14, nullable: true, editable: true)
• ftype (type: esriFieldTypeInteger, alias: FType, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Connected (type: esriFieldTypeSmallInteger, alias: Connected to Stream Network, SQL Type: sqlTypeOther, nullable: true, editable: true, Coded Values: [0: no, lake is not connected], [1: yes, lake is connected to stream network])
• Elodea_Presence (type: esriFieldTypeSmallInteger, alias: Elodea Present, SQL Type: sqlTypeOther, nullable: true, editable: true, Coded Values: [0: no Elodea detected], [2: Elodea still present], [1: prior Elodea control, currently not detected])
• Elodea_Survey (type: esriFieldTypeSmallInteger, alias: Elodea Survey, SQL Type: sqlTypeOther, nullable: true, editable: true)
• PikeStatus (type: esriFieldTypeSingle, alias: Pike Status ADFG, SQL Type: sqlTypeOther, nullable: true, editable: true)
• FloatplaneScore (type: esriFieldTypeSingle, alias: Floatplane score, SQL Type: sqlTypeOther, nullable: true, editable: true)
• BoatLaunch (type: esriFieldTypeSingle, alias: Boat launch score, SQL Type: sqlTypeOther, nullable: true, editable: true)
• AWC (type: esriFieldTypeSmallInteger, alias: Anadromous Waters Catalog, SQL Type: sqlTypeOther, nullable: true, editable: true)
• StockedLake (type: esriFieldTypeSmallInteger, alias: Stocked Lake, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Dist2Road (type: esriFieldTypeSingle, alias: Miles to road, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Dist2RoadScore (type: esriFieldTypeSingle, alias: Distance to Road Score, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Score_Pike (type: esriFieldTypeSingle, alias: Score_Pike, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Score_Elodea (type: esriFieldTypeSingle, alias: Score_Elodea, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Acres (type: esriFieldTypeDouble, alias: Acres, SQL Type: sqlTypeOther, nullable: true, editable: true)
• NativePikeRange (type: esriFieldTypeSmallInteger, alias: NativePikeRange, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Score_Overall (type: esriFieldTypeSingle, alias: Score_Overall, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Pike_hostHUC12 (type: esriFieldTypeSmallInteger, alias: Pike_hostHUC12, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Elodea_hostHUC12 (type: esriFieldTypeSmallInteger, alias: Elodea_hostHUC12, SQL Type: sqlTypeOther, nullable: true, editable: true)
• CalciumData (type: esriFieldTypeSmallInteger, alias: CalciumData, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Calcium_UAA (type: esriFieldTypeSmallInteger, alias: Calcium_UAA, SQL Type: sqlTypeOther, nullable: true, editable: true)
• PikeStatus_new (type: esriFieldTypeInteger, alias: PikeStatus_new, SQL Type: sqlTypeOther, nullable: true, editable: true)
• FloatplaneScore_new (type: esriFieldTypeSmallInteger, alias: FloatplaneScore_new, SQL Type: sqlTypeOther, nullable: true, editable: true)
• BoatLaunch_new (type: esriFieldTypeSmallInteger, alias: BoatLaunch_new, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Dist2RoadScore_new (type: esriFieldTypeInteger, alias: Dist2RoadScore_new, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Score_Elodea_new (type: esriFieldTypeSmallInteger, alias: Score_Elodea_new, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Score_Pike_new (type: esriFieldTypeSmallInteger, alias: Score_Pike_new, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Score_Overall_new (type: esriFieldTypeSmallInteger, alias: Score_Overall_new, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Score_Elodea_new_100 (type: esriFieldTypeSmallInteger, alias: Score_Elodea_new_100, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Score_Pike_new_100 (type: esriFieldTypeSmallInteger, alias: Score_Pike_new_100, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Calcium_ADFG (type: esriFieldTypeSmallInteger, alias: Calcium_ADFG, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Calcium_Year (type: esriFieldTypeSmallInteger, alias: Calcium_Year, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Calcium_Value (type: esriFieldTypeSingle, alias: Calcium_Value, SQL Type: sqlTypeOther, nullable: true, editable: true)
• Calcium_UAF (type: esriFieldTypeSmallInteger, alias: Calcium_UAF, SQL Type: sqlTypeOther, nullable: true, editable: true)
• VisualSurvey (type: esriFieldTypeSmallInteger, alias: VisualSurvey, SQL Type: sqlTypeOther, nullable: true, editable: true)
• TactileSurvey (type: esriFieldTypeSmallInteger, alias: TactileSurvey, SQL Type: sqlTypeOther, nullable: true, editable: true)
• PonarSurvey (type: esriFieldTypeSmallInteger, alias: PonarSurvey, SQL Type: sqlTypeOther, nullable: true, editable: true)
• PlanktonTow (type: esriFieldTypeSmallInteger, alias: PlanktonTow, SQL Type: sqlTypeOther, nullable: true, editable: true)
• PublicBoatLaunchDock (type: esriFieldTypeSmallInteger, alias: PublicBoatLaunchDock, SQL Type: sqlTypeOther, nullable: true, editable: true)
• PrivateLaunchDock (type: esriFieldTypeSmallInteger, alias: PrivateLaunchDock, SQL Type: sqlTypeOther, nullable: true, editable: true)
• OtherInfrastructure (type: esriFieldTypeString, alias: OtherInfrastructure, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
• ADFG_Comments (type: esriFieldTypeString, alias: ADFG_Comments, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
• ElodeaSurveyYear_first (type: esriFieldTypeSmallInteger, alias: Elodea Survey Year (initial), SQL Type: sqlTypeOther, nullable: true, editable: true)
• ElodeaSurveyYear_recent (type: esriFieldTypeSmallInteger, alias: Elodea Survey Year (most recent), SQL Type: sqlTypeOther, nullable: true, editable: true)
• ElodeaInfestationYear (type: esriFieldTypeSmallInteger, alias: Elodea Infestation Year (observed), SQL Type: sqlTypeOther, nullable: true, editable: true)
• ElodeaTreatmentYear (type: esriFieldTypeSmallInteger, alias: Elodea Treatment Year (initial), SQL Type: sqlTypeOther, 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: Survey, no Elodea detected
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• Elodea_Presence: 0
• ftype: 390
• Elodea_Survey: 1
Name: Survey, Elodea treatment
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• Elodea_Presence: 1
• ftype: 390
• Elodea_Survey: 1
Name: Survey, Elodea still present
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

• Elodea_Presence: 2
• ftype: 390
• Elodea_Survey: 1

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 2/22/2025 6:06:03 AM

Schema Last Edit Date: 2/22/2025 6:06:03 AM

Data Last Edit Date: 2/22/2025 6:06:03 AM

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