Layers:

Layer: DMO Longwall Mining Panels (0)

Name: DMO Longwall Mining Panels

Display Field: MINE_NAME

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Coal mining has occurred in Pennsylvania for over a century. A method of coal mining known as Longwall Mining has become more prevalent in recent decades. Longwall mining involves cutting the coal off the face of a long wall panel of coal in a single pass of the machinery. The machinery will then advance forward and perform another pass along the coal face. The broken off coal is hauled to the surface using conveyor belts. As the machinery advances forward into the coal panel, the mine roof is allowed to collapse behind it. This method of mining fully extracts the coal from the ground within the panel and causes predictable subsidence deformations on the surface. This dataset identifies the footprint of these longwall panels relative to the surface.</SPAN></P></DIV></DIV></DIV>

Copyright Text: Commonwealth of Pennsylvania, Deparment of Environmental Protection, Office of District Mining Operations

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: 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:
Unique Value Renderer:
Field 1: PANEL_STATUS
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
N/A
Default Label: N/A
UniqueValueInfos:
• Value: Active
  Label: Active
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [130, 130, 130, 0]
  Outline:
  Style: esriSLSSolid
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  Width: 1
• Value: Completed
  Label: Completed
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [207, 252, 182, 0]
  Outline:
  Style: esriSLSSolid
  Color: [78, 78, 78, 255]
  Width: 1
• Value: Projected
  Label: Projected
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [187, 243, 252, 0]
  Outline:
  Style: esriSLSSolid
  Color: [168, 168, 0, 255]
  Width: 1
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: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:
• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• SHAPE ( type: esriFieldTypeGeometry, alias: SHAPE )
• PANEL_ID ( type: esriFieldTypeString, alias: Panel ID, length: 20 )
• MINE_NAME ( type: esriFieldTypeString, alias: Mine Name, length: 25 )
• OPERATOR ( type: esriFieldTypeString, alias: Mine Operator, length: 25 )
• YEAR_COMPLETED ( type: esriFieldTypeInteger, alias: Year Completed )
• PANEL_STATUS ( type: esriFieldTypeString, alias: Panel Status, length: 25 , Coded Values: [COMPLETED: Completed] , [PROJECTED: Projected] , [ACTIVE: Active] )
• SHAPE.AREA ( type: esriFieldTypeDouble, alias: SHAPE.AREA )
• SHAPE.LEN ( type: esriFieldTypeDouble, alias: SHAPE.LEN )