Name: Impervious Surfaces Change 2003-2011

Display Field: Value

Type: Raster Layer

Geometry Type: null

Description: This is a statewide, seamless digital raster dataset of the impervious surfaces for the State of Rhode Island derived using semi-automated methods and based on imagery captured in spring 2011. The project area encompasses the State of Rhode Island and also extends 1/2 mile into the neighboring states of Connecticut and Massachusetts. Geographic feature accuracy meets the National Mapping Standards for 1:5000 scale mapping with respect to base level data (roads, hydrography, and orthos). This raster dataset has three classes - No Change, Impervious Added, Impervious Removed. impervious. Impervious surfaces are human-created surfaces that do not allow water to permeate through them. The dataset has a spatial resolution of 2 ft.The Value field holds each pixel's Impervious Surface Classification, 1 = No Change, 2 = Impervious Added, 3 = Impervious Removed

Copyright Text: RIDEM, RI Bays, Rivers, Watersheds Coordination Team

Default Visibility: true

MaxRecordCount: 0

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: false

Supports Statistics: false

Has Labels: false

Can Modify Layer: false

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: -8003625.855665997
YMin: 5032653.17782494
XMax: -7915670.153354592
YMax: 5164903.723926032
Spatial Reference: 102100  (3857)

Drawing Info:

N/A

Advanced Query Capabilities:

Supports Statistics: false
Supports OrderBy: false
Supports Distinct: false
Supports Pagination: false
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: false
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false
Supports Percentile Statistics: false
Supports Having Clause: false
Supports Count Distinct: false
Supports Time Relation: true
Supports Sql Format: false
Supports Query Analytic: false
Supports Query With Current User: true

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeNone

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• Value ( type: esriFieldTypeInteger, alias: Value )
• Count ( type: esriFieldTypeDouble, alias: Count )
• Type ( type: esriFieldTypeString, alias: Type, length: 255 )

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

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