Name: Benchmark Points

Display Field: COA_ID

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: This feature class is maintained to keep construction, mapping and all city services in and adjacent to the city on the same vertical datum. Thus minimizing mistakes or conflicts in construction or maintenance of the infrastructure of the city. This feature class represents the cities vertical control network which was started approximatley in 1971. The oringinal bench mark used to start the network was a NGS (Nationa Geodetic Survey) monument located in the northwest part of the city (Stapleton Airport/Peoria and Smith). Level loops and runs were added and extended as the city grew. Which also incorporated more NGS monuments. The datum used when the program started was NGVD (National Geodetic Vertical Datum) of 1929 . In June of 2006 the city converted from NGVD 1929 to NAVD (North American Vertical Datum) of 1988 using Corpscon 6.0.1 and the Geoid 2003. This network has been successful and should be maintained until a improved alternative can be utilized.

Service Item Id: 8ec24c46c5c348aab0080163b4bb2b4b

Copyright Text: City of Aurora - GIS Editing Group

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: true

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: -1.4901161193847656E-8
YMin: 1586513.635474041
XMax: 3.228105999999362E8
YMax: 1.6992189400003552E7
Spatial Reference: 102654  (2232)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: MONUMENT_TYPE
Field 2: null
Field 3: null
Field Delimiter: ,
Default Symbol:
Default Label:
UniqueValueInfos:
• Value: BC
  Label: Brass Cap
  Description:
  Symbol:
  
• Value: CS
  Label: Chisled Square
  Description:
  Symbol:
  
• Value: OT
  Label: Other Type
  Description:
  Symbol:
  
• Value: SSR
  Label: SSR
  Description:
  Symbol:
  
Transparency: 0
Labeling Info:
Label Placement: esriServerPointLabelPlacementAboveRight
Label Expression: [COA_ID] CONCAT " " CONCAT NEWLINE CONCAT "ELEV. = " CONCAT [ELEV_FT] CONCAT " ft."
Use Coded Values: true
Symbol:
Color: [0, 0, 0, 255]
Background Color: N/A
Outline Color: N/A
Vertical Alignment: bottom
Horizontal Alignment: center
Right to Left: false
Angle: 0
XOffset: 0
YOffset: 0
Size: 8
Font Family: Arial
Font Style: normal
Font Weight: bold
Font Decoration: none

Min. Scale: 9017.87105
Max. Scale: 4508.935525

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: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• COA_ID ( type: esriFieldTypeString, alias: COA ID, length: 25 )
• BENCHMARK_ID ( type: esriFieldTypeString, alias: OLD BENCH MARK ID, length: 25 )
• STREET ( type: esriFieldTypeString, alias: LOCATION ON, length: 50 )
• DESCRIP ( type: esriFieldTypeString, alias: DESCRIPTION, length: 1073741822 )
• ELEV_FT ( type: esriFieldTypeDouble, alias: ELEVATION US FEET )
• AKA ( type: esriFieldTypeString, alias: AKA, length: 15 )
• GIS_PLATPAGE ( type: esriFieldTypeString, alias: GIS_PLATPAGE, length: 6 )
• MONUMENT_TYPE ( type: esriFieldTypeString, alias: MONUMENT_TYPE, length: 5 )
• Shape ( type: esriFieldTypeGeometry, alias: Shape )
• URL ( type: esriFieldTypeString, alias: URL, length: 150 )

Supported Operations:   Query   Query Attachments   Generate Renderer   Return Updates

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