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: 2000
Supported Query Formats: JSON, geoJSON, PBF
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: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
Default Label:
UniqueValueInfos:
-
Value: BC
Label: Brass Cap
Description: N/A
Symbol:
-
Value: CS
Label: Chisled Square
Description: N/A
Symbol:
-
Value: OT
Label: Other Type
Description: N/A
Symbol:
-
Value: SSR
Label: SSR
Description: N/A
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:
-
URL
(
type: esriFieldTypeString, alias: URL, length: 150
)
-
OBJECTID
(
type: esriFieldTypeOID, alias: OBJECTID
)
-
COA_ID
(
type: esriFieldTypeString, alias: COA ID, length: 25
)
-
ELEV_FT
(
type: esriFieldTypeDouble, alias: ELEVATION US FEET
)
-
BENCHMARK_ID
(
type: esriFieldTypeString, alias: OLD BENCH MARK ID, length: 25
)
-
AKA
(
type: esriFieldTypeString, alias: AKA, length: 15
)
-
STREET
(
type: esriFieldTypeString, alias: LOCATION ON, length: 50
)
-
DESCRIP
(
type: esriFieldTypeString, alias: DESCRIPTION, length: 1073741822
)
-
GIS_PLATPAGE
(
type: esriFieldTypeString, alias: GIS_PLATPAGE, length: 6
)
-
MONUMENT_TYPE
(
type: esriFieldTypeString, alias: MONUMENT_TYPE, length: 5
)
-
Shape
(
type: esriFieldTypeGeometry, alias: Shape
)
Supported Operations:
Query
Query Attachments
Query Analytic
Generate Renderer
Return Updates
Iteminfo
Thumbnail
Metadata