Parent Layer: Geologic Map

Name: MapUnitPolys

Display Field: MapUnit

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: <DIV STYLE="text-align:Left;"><DIV><P><SPAN>This digital map feature class represents the general distribution of karst geologic features, soluble carbonate bedrock geologic units, and surficial geologic units mapped in approximately 37.5 7.5-minute quadrangles in the northern Shenandoah Valley along the Interstate-81 corridor and U.S. Route 11 in Virginia. Sinkhole locations were derived using elevation data from a 1-meter LIDAR raster and an automated fill-difference raster geoprocessing toolset where the results were then manually edited. Geologic data were compiled from previously mapped or digitally compiled maps at a nominal scale of 1:24,000. A derived karst density raster map shows the density of karst features per square mile. The database delineates map units that are identified by general age and lithology, generally following the stratigraphic nomenclature of the U.S. Geological Survey (USGS). This metadata report provides an overview of the data content of this GeMS geodatabase and associated derivative files.</SPAN></P></DIV></DIV>

Service Item Id: 03a64705d5124e4f91a0998bf7d7c6d0

Copyright Text:

Default Visibility: true

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: true

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: 544342.6607999997
YMin: 4108855.5589000005
XMax: 759341.8414000003
YMax: 4362119.4692
Spatial Reference: 26917  (26917)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: MapUnit
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
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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: true

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• Shape ( type: esriFieldTypeGeometry, alias: Shape )
• MapUnit ( type: esriFieldTypeString, alias: MapUnit, length: 10 )
• IdentityConfidence ( type: esriFieldTypeString, alias: IdentityConfidence, length: 50 )
• Label ( type: esriFieldTypeString, alias: Label, length: 50 )
• Symbol ( type: esriFieldTypeString, alias: Symbol, length: 254 )
• DataSourceID ( type: esriFieldTypeString, alias: DataSourceID, length: 255 )
• Notes ( type: esriFieldTypeString, alias: Notes, length: 254 )
• MapUnitPolys_ID ( type: esriFieldTypeString, alias: MapUnitPolys_ID, length: 50 )
• created_user ( type: esriFieldTypeString, alias: created_user, length: 255 )
• created_date ( type: esriFieldTypeDate, alias: created_date, length: 8 )
• last_edited_user ( type: esriFieldTypeString, alias: last_edited_user, length: 255 )
• last_edited_date ( type: esriFieldTypeDate, alias: last_edited_date, length: 8 )
• Shape.STLength() ( type: esriFieldTypeDouble, alias: Shape_Length )
• Shape.STArea() ( type: esriFieldTypeDouble, alias: Shape_Area )

Relationships:

• DBO.KarstViewDescriptionOfMapUnits (1) -- Related To: DescriptionOfMapUnits (15)

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

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