Name: Contour_20m_Simple

Display Field: DATUM

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: <DIV STYLE="text-align:Left;"><DIV><P><SPAN>The original (2011) contours were generated by NZ Aerial Mapping using interpolation from a TIN formed using a ground classified LiDAR point cloud dataset. The data was in ESRI 3D shape polyline file format and the features were attributed with the fields ELEVATION [m above Vertical Datum] and DATUM [Moturiki 1953], with further fields added for moduli.</SPAN></P><P><SPAN>The 2016/2017 data supply from AAM was generated photogrammetrically for areas where change was detected from the earlier data; it had the same attribution, but further fields were added for SOURCE, DATE (of supply), dateStart and dateEnd.</SPAN></P><P><SPAN>New contours replacing 2011 contours are tagged with a new dateStart value; the deprecated 2011 contours are tagged with the relevant dateEnd value - included in the parent dataset but excluded from this dataset.</SPAN></P><P><SPAN>NOTE: This dataset has also been simplified from the original 1m dataset using Douglas 01 interpolation.</SPAN></P></DIV></DIV>

Service Item Id: 16618b56a11b42109f931b26836f63d9

Copyright Text:

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 50000

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: 1860640
YMin: 5724240
XMax: 1918240
YMax: 5800560
Spatial Reference: 2193  (2193)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSLSSolid
Color: [230, 152, 0, 255]
Width: 1
Label: N/A
Description: N/A
Transparency: 0
Labeling Info:
Label Placement: esriServerLinePlacementCenterAlong
Label Expression: N/A
Use Coded Values: true
Symbol:
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YOffset: 0
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Font Family: Tahoma
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Font Decoration: none

Min. Scale: 0.0
Max. Scale: 2000.0

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
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: true
Supports Sql Format: false
Supports Query Analytic: true
Supports Query With Current User: true

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• ELEVATION ( type: esriFieldTypeInteger, alias: ELEVATION )
• DATUM ( type: esriFieldTypeString, alias: DATUM, length: 13 )
• SOURCE ( type: esriFieldTypeString, alias: SOURCE, length: 20 )
• DATE ( type: esriFieldTypeString, alias: DATE, length: 10 )
• Shape ( type: esriFieldTypeGeometry, alias: Shape )
• Shape.STLength() ( type: esriFieldTypeDouble, alias: Shape.STLength() )

Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

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