Name: Contours (20 ft. interval)

Display Field: CONTOURINTERVAL

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: In the spring of 2017, the Commonwealth of Virginia, through the Virginia Geographic Information Network Division (herein referred to as VGIN) of the Virginia Information Technologies Agency (VITA) contracted with Fugro Geospatial, Inc. to provide aerial data acquisition, ground control, aerial triangulation and development of statewide ortho quality DEM and digital orthophotography data. The Virginia Base Mapping Program (VBMP) update project is divided into three collection phases: In 2017, Fugro flew the eastern third of Virginia at one foot resolution, with options for localities and other interested parties to upgrade resolution or purchase other optional products through the state contract. The middle third of Virginia will be flown in 2018 and the western third in 2019. Ortho products are 1-foot resolution statewide with upgrades to 6-inch resolution tiles and 3-inch resolution tiles in various regions within the project area. The Virginia Base Mapping project encompasses the entire land area of the Commonwealth of Virginia over 4 years. The State boundary is buffered by 1000'. Coastal areas of the State bordering the Atlantic Ocean or the Chesapeake Bay are buffered by 1000' or the extent of man-made features extending from shore. This metadata record describes the generation of new Digital Terrain Model (DTM) and contours generated at 2-foot intervals. All products are being delivered in the North American Datum of 1983 (1986), State Plane Virginia North. The vertical datum was the North American Vertical Datum of 1988 (NAVD88) using GEOID12B.Lines of equal elevation on a surface. An imaginary line on the ground, all points of which are at the same elevation above or below a specified reference surface (vertical datum)

Copyright Text: Fugro, Inc.

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, geoJSON

Min Scale: 38400

Max Scale: 38400

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: true

Can Modify Layer: false

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: 1.1706238351875007E7
YMin: 6867638.883937493
XMax: 1.18484281634375E7
YMax: 7027534.550812498
Spatial Reference: 102746  (2283)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: TYPE20
Field 2: SOURCE
Field 3: null
Field Delimiter: ,
Default Symbol:
N/A
Default Label: null
UniqueValueInfos:
• Value: 7,
  Label: Index (100 ft. ci)
  Description:
  Symbol:
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  Color: [230, 152, 0, 255]
  Width: 1
• Value: 1,
  Label: Index Obscurred
  Description:
  Symbol:
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  Color: [230, 152, 0, 255]
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• Value: 5,
  Label: Index Depression
  Description:
  Symbol:
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  Color: [230, 152, 0, 255]
  Width: 1
• Value: 4,
  Label: Index Depression Obscurred
  Description:
  Symbol:
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• Value: 8,
  Label: Intermediate
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• Value: 2,
  Label: Intermediate Obscurred
  Description:
  Symbol:
  Style: esriSLSDashDot
  Color: [255, 170, 0, 255]
  Width: 1
• Value: 6,
  Label: Intermediate Depression
  Description:
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  Width: 0
• Value: 3,
  Label: Intermediate Depression Obscurred
  Description:
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Transparency: 0
Labeling Info:
Label Placement: esriServerLinePlacementCenterAlong
Label Expression: [ELEVSTR]
Use Coded Values: true
Symbol:
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Outline Color: N/A
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Font Family: Arial
Font Style: italic
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Advanced Query Capabilities:

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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: 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 )
• CONTOURINTERVAL ( type: esriFieldTypeInteger, alias: CONTOURINTERVAL , Coded Values: [1: 1] , [2: 2] , [3: 3] , ...6 more... )
• CONTOURTYPE ( type: esriFieldTypeInteger, alias: CONTOURTYPE , Coded Values: [99: Unknown] , [1: Index Obscured] , [2: Intermediate Obscured] , ...6 more... )
• CONTOURUNITS ( type: esriFieldTypeInteger, alias: CONTOURUNITS , Coded Values: [1: Feet] , [2: Meters] , [99: Unknown] )
• Elevation ( type: esriFieldTypeDouble, alias: Elevation )
• SOURCE ( type: esriFieldTypeInteger, alias: SOURCE )
• UPDATE_DATE ( type: esriFieldTypeDate, alias: UPDATE_DATE, length: 8 )
• ELEVSTR ( type: esriFieldTypeString, alias: ELEVSTR, length: 5 )
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• TYPE10 ( type: esriFieldTypeSmallInteger, alias: TYPE10 )
• TYPE2 ( type: esriFieldTypeSmallInteger, alias: TYPE2 )
• Shape_Length ( type: esriFieldTypeDouble, alias: Shape_Length )

Supported Operations:   Query   Query Attachments   Generate Renderer   Return Updates

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