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Layer: 2010 (ID: 9)

Parent Layer: Impervious Cover Best Available Data

Name: 2010

Display Field:

Type: Raster Layer

Geometry Type: null

Description: This is a county-wide impervious cover data set covering Strafford County, New Hampshire and was derived using semi-automated image classification methods based on 1-foot resolution orthophotography acquired in the spring of 2010 and fall of 2011. The image processing phase of the project involved Object Based Image Analysis (OBIA) using eCognition software. A second phase followed in order to cleanup obvious classification errors and to include addition impervious cover masked by overhanging foliage, where present. The data set has two classes, pervious and impervious. The impervious cover are human-made surfaces that do not allow water to permeate through them. Naturally occurring impervious cover such exposed bedrock, etc. were not included in the impervious class.

Copyright Text:

Default Visibility: false

MaxRecordCount: 0

Supported Query Formats: JSON, geoJSON

Min Scale: 100000

Max Scale: 1000

Supports Advanced Queries: false

Supports Statistics: false

Has Labels: false

Can Modify Layer: false

Can Scale Symbols: false

Use Standardized Queries: true

Extent:
Drawing Info: Advanced Query Capabilities:
HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeNone

Type ID Field: null

Fields: None


Supported Operations:   Query   Query Attachments   Generate Renderer   Return Updates

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