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Service Description: 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 2013 - 2017 Lidar and 2016 Orthoimagery. The resultant Impervious polygons were then subjected to a manual review at a scale of 1:3000.

Map Name: Impervious Surfaces 2016

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Layers:

• Impervious Surfaces (2016) (5)

Description: Impervious Surfaces 2016

Copyright Text: UVM SAL, VCGI

Spatial Reference: 102100  (3857)


Single Fused Map Cache: true

Tile Info:

• Height: 256
• Width: 256
• DPI: 96
• Levels of Detail: 20
  • Level ID: 0 [ Start Tile, End Tile ]
  • Resolution: 156543.03392800014
  • Scale: 5.91657527591555E8
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  • Scale: 2256.994353
  • Level ID: 19 [ Start Tile, End Tile ]
  • Resolution: 0.29858214164761665
  • Scale: 1128.497176
• Format: MIXED
• Compression Quality: 75.0
• Origin: X: -2.0037508342787E7
  Y: 2.0037508342787E7
  
• Spatial Reference: 102100  (3857)
  

Initial Extent:

XMin: -8350224.287076701
YMin: 5456603.255889943
XMax: -7563278.942475556
YMax: 5733720.4379530605
Spatial Reference: 102100  (3857)

Full Extent:

XMin: -8173760.0932
YMin: 5270521.342100002
XMax: -7955591.0023
YMax: 5624135.743699998
Spatial Reference: 102100  (3857)

Units: esriMeters

Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP

Document Info:

Title: Impervious Surfaces 2016
Author: VCGI
Comments: Impervious Surfaces 2016
Subject: Impervious Surfaces 2016
Category:
Keywords: VCGI
AntialiasingMode: None
TextAntialiasingMode: Force

Supports Dynamic Layers: true

MaxRecordCount: 1000

MaxImageHeight: 4096

MaxImageWidth: 4096

Supported Query Formats: JSON, geoJSON

Supports Query Data Elements:

Min Scale: 1.8489297737236E7

Max Scale: 564.248588

Supports Datum Transformation: true



Child Resources:   Info   Dynamic Layer

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