Name: DMO Coal Mine Shaft Entries

Display Field: OPERATION

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: A layer containing points of portal entries and coal seam elevations of coal mines. Data was converted over from the physical "Mylar Review" system for surface mine permit location look-ups. The physical topographic maps and mylar overlays have been scanned, georeferenced, and vectorized to create the point layers with an index number attribute. The corresponding index cards have been data entered in a spreadsheet. The point layers' attribute tables were joined with the spreadsheet. More recent coal feature points and attributes were digitized directly as shapefiles. This layer represents a combination of various coal mine tracking systems.

Copyright Text:

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 577790.554289

Max Scale: 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: NaN
YMin: NaN
XMax: NaN
YMax: NaN
Spatial Reference: 102100  (3857)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSMSCircle
Color: [0, 0, 0, 255]
Size: 6.0
Angle: 0.0
XOffset: 0
YOffset: 0
Outline:
[0, 0, 0, 255] Width: 0
Label: N/A
Description: 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

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 )
• OPERATION ( type: esriFieldTypeString, alias: Mine Name, length: 50 )
• OPERATOR ( type: esriFieldTypeString, alias: Mine Operator, length: 50 )
• ENTRYTYPE ( type: esriFieldTypeString, alias: Entry Type, length: 15 , Coded Values: [SHAFT: Shaft] , [DRIFT: Drift] , [SLOPE: Slope] , ...3 more... )
• MAP_SOURCE ( type: esriFieldTypeString, alias: Map Source, length: 100 )
• OPERATION_STATUS ( type: esriFieldTypeString, alias: Operation Status, length: 15 , Coded Values: [ABANDONED: Abandoned] , [ACTIVE: Active] )
• COAL_SEAM ( type: esriFieldTypeString, alias: Coal Seam, length: 50 )
• COLLECTION ( type: esriFieldTypeString, alias: Collection Name, length: 15 )
• CREATOR ( type: esriFieldTypeString, alias: Creator, length: 20 )

Supported Operations:   Query   Generate Renderer   Return Updates

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