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Service Description: This dataset provides boundaries for trees in Wellington, New Zealand. The area for which tree cover boundaries are provided corresponds to the area covered by the city's Green Network Plan. Tree cover is a 2D representation of the outline of a tree which has been classified from LINZ aerial imagery (acquired in the summer of 2016-17) and lidar data (acquired in the summer of 2019-2020) using a combination of automated and manual processes to identify and delineate trees. Trees were considered to have a minimum height of 3.5 m and a minimum diameter of 1.5 m. Because of this definition, this tree cover dataset may contain large shrubs or other tall forms of vegetation. Where trees exceeded 7 m in height, a maximum height was determined from lidar data and assigned to that polygon. Because polygons include one or more trees, the height associated with a polygon means that at least one tree within that polygon has that height. .Please contact the Urban Design, [City Design Place Planning] team for more information.
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Copyright Text: Justin Morgenroth, University of Canterbury, 28 October, 2020. Commissioned by Urban Design, Wellington City Council.
Spatial Reference:
2193
(2193)
Single Fused Map Cache: false
Initial Extent:
XMin: 1746470.2023552451
YMin: 5427793.537019898
XMax: 1751408.614444755
YMax: 5430499.949500791
Spatial Reference:
2193
(2193)
Full Extent:
XMin: 1747986.6321
YMin: 5426367.2178
XMax: 1749892.1847
YMax: 5430552.7305
Spatial Reference:
2193
(2193)
Units: esriMeters
Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP
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Comments: Tree cover boundaries are shown for the green network plan area of Wellington, New Zealand. For polygons with a tree greater than 7 m in height, a maximum polygon height is provided. Polygons were derived using 2019/2020 LiDAR capture and 2017 aerials. The polygons were then manually quality assessed.Please contact the Urban Design, [City Design Place Planning] team for more information.
Subject: Tree cover boundaries are shown for the green network plan area of Wellington, New Zealand.
Category:
Keywords: Tree cover,Wellington,green network plan,Wellington City Council,Urban Design
AntialiasingMode: None
TextAntialiasingMode: Force
Supports Dynamic Layers: true
MaxRecordCount: 1000
MaxImageHeight: 4096
MaxImageWidth: 4096
Supported Query Formats: JSON, AMF, geoJSON
Min Scale: 0
Max Scale: 0
Supports Datum Transformation: true
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