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The 2019/2020 1 metre Contour dataset was derived by Aerial Surveys on behalf Wellington City Council. The contours were interpolated from<\/SPAN> <\/SPAN>a smoothed TIN created using the LiDAR point cloud dataset<\/SPAN><\/P>

captured via an Airborne Laser Scaller from<\/SPAN> <\/SPAN>a fixed wing aircraft on 20, 22,31 March, 26 April, 20 May 2019, 8, 14 March 2020. The contours<\/SPAN> <\/SPAN>have been<\/SPAN> <\/SPAN>classified into majors and minors, with four minors to every major.<\/SPAN> <\/SPAN>LiDAR capture details:<\/SPAN> <\/SPAN>Aerial Surveys Project No: FPFA1273LiDAR survey was collected using Aerial Surveys Optech Galaxy LiDAR system.<\/SPAN> <\/SPAN>Survey Specification:<\/SPAN> <\/SPAN>Scanner: Optech GalaxyFlying Height: 1300 m AMGLScan Angle: ±17.0 degreesScan Frequency: 80.0 HzPulse Rate: 500 kHzSwath Overlap: 55%Points Per M2: 16<\/SPAN><\/P><\/DIV><\/DIV>", "geometryType": "esriGeometryPolyline", "sourceSpatialReference": { "wkid": 2193, "latestWkid": 2193, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -4020900, "falseY": 1900, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 }, "copyrightText": "Wellington City Council", "parentLayer": null, "subLayers": [], "minScale": 0, "maxScale": 0, "referenceScale": 0.0, "drawingInfo": { "renderer": { "type": 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