Name: Vegetation

Display Field: PATCH_DESC

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Vegetation patches larger than 1/2 acre. Based on information from reference data sources including 6" resolution aerial photos, Parks and Recreation natural area assessments, and vegetation surveys along the banks of the Willamette and Columbia rivers. Vegetation patches area classified as forest, woodland, shrubland, or herbaceous. The mapping area includes all land within the City of Portland and the unincorporated parts of Multnomah County that are administered by the City of Portland. --Additional Information: Category: Environmental Purpose: For analyzing vegetation within Portland's riparian and upland areas. Developed as an input to the Bureau of Planning's GIS model for identifying significant natural resources. The key goals of the vegetation mapping project were 1) refine the location of vegetation "patches" of areas previously mapped by Metro; 2) incorporate vegetation maps generated by other agencies such as Portland Parks and Recreation and the Portland Bureau of Environmental Services and refine and improve that information where necessary; 3) map vegetation patches meeting Portland’s criteria for inclusion in the natural resource inventory a 1/2 acre minimum patch size versus the 1 to 2 acre patch size used by Metro for the regional dataset; 4) map all vegetation within a 1/4 mile of a surface stream, wetland, or regionally significant habitat resources included in Metro’s inventory; 5) classify the vegetation into four NVCS classes: forest, woodland, shrubland, and herbaceous; 6) further classify vegetation as either "natural/semi-natural" or "cultivated"; and 7) update, refine and improve the vegetation data annually as new aerial photos become available. Update Frequency: As needed

Copyright Text: Bureau of Planning and Sustainability

Default Visibility: false

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: -1.3678342842E7
YMin: 5688441.947300002
XMax: -1.36321641814E7
YMax: 5724559.693499998
Spatial Reference: 102100  (3857)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: NVCS_CLASS
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
N/A
Default Label: N/A
UniqueValueInfos:
• Value: Forest
  Label: Forest
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [79, 154, 79, 255]
  Outline:
  N/A
• Value: Woodland
  Label: Woodland
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [180, 215, 158, 255]
  Outline:
  N/A
• Value: Shrubland
  Label: Shrubland
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [215, 189, 109, 255]
  Outline:
  N/A
• Value: Herbaceous
  Label: Herbaceous
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [255, 241, 199, 255]
  Outline:
  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: false
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• Shape ( type: esriFieldTypeGeometry, alias: SHAPE )
• PATCH_DESC ( type: esriFieldTypeString, alias: Patch Desc, length: 50 , Coded Values: [Forest Natural/Semi-natural: Forest Natural/Semi-natural] , [Forest Cultivated: Forest Cultivated] , [Woodland Natural/Semi-natural: Woodland Natural/Semi-natural] , ...5 more... )
• NVCS_CLASS ( type: esriFieldTypeString, alias: NVCS Class, length: 30 , Coded Values: [Forest: Forest] , [Woodland: Woodland] , [Shrubland: Shrubland] , ...1 more... )
• NVCS_SUBCL ( type: esriFieldTypeString, alias: NVCS SubCl, length: 150 )
• NVCS_GROUP ( type: esriFieldTypeString, alias: NVCS Group, length: 200 )
• NVCS_SUBGR ( type: esriFieldTypeString, alias: NVCS SubGr, length: 50 , Coded Values: [Natural/Semi-natural: Natural/Semi-natural] , [Cultivated: Cultivated] )
• COMMENT ( type: esriFieldTypeString, alias: Comment, length: 254 )
• SOURCE ( type: esriFieldTypeString, alias: Source, length: 50 , Coded Values: [Metro 2007 Vegetation: Metro 2007 Vegetation] , [Parks Vegetation Assessment: Parks Vegetation Assessment] , [Aerial Photos: Aerial Photos] , ...1 more... )
• Shape_Length ( type: esriFieldTypeDouble, alias: SHAPE_Length )
• Shape_Area ( type: esriFieldTypeDouble, alias: SHAPE_Area )

Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

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