Name: Impervious Surface

Display Field: Class

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Impervious polygons derived from circa 2016 high-resolution remotely sensed data. Object Based Image Analysis (OBIA) techniques were employed to automatically extract building, roads, other paved,and railroads polygons from a combination of 2016 LiDAR and 2016 Orthoimagery. The resultant Impervious polygons were then subjected to a manual review at a scale of 1:3000.</SPAN></P></DIV></DIV></DIV>

Service Item Id: 755ba92e698344f9b082b75b04343320

Copyright Text: University of Vermont Spatial Analysis Laboratory in collaboration with Vermont Center for Geographic Information.

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

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: -8160501.489418707
YMin: 5504165.170493906
XMax: -8131610.857183078
YMax: 5528573.322739037
Spatial Reference: 102100  (3857)  LatestVCSWkid(0)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: Class
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
N/A
Default Label: N/A
UniqueValueInfos:
• Value: 3
  Label: Bare Soil
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [168, 112, 0, 255]
  Outline:
  N/A
• Value: 5
  Label: Buildings
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [230, 0, 0, 255]
  Outline:
  N/A
• Value: 6
  Label: Road
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [0, 0, 0, 255]
  Outline:
  N/A
• Value: 7
  Label: Other Paved
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [104, 104, 104, 255]
  Outline:
  N/A
• Value: 8
  Label: Railroad
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [197, 0, 255, 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 )
• Class ( type: esriFieldTypeSmallInteger, alias: Class )
• UniqueID ( type: esriFieldTypeString, alias: UniqueID, length: 30 )
• ImpArea ( type: esriFieldTypeDouble, alias: ImpArea )
• Percent ( type: esriFieldTypeDouble, alias: PerImp )
• Type ( type: esriFieldTypeString, alias: Impervious, length: 255 )

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

  Iteminfo   Thumbnail   Metadata