Christchurch, Canterbury, New Zealand 2020-2021

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Overview

Agency logos LiDAR was captured for the Christchurch City Council by Landpro Ltd from 18 December 2020 to 17 February 2021. The dataset was generated by Landpro and their subcontractors. Data management and distribution is by Toitū Te Whenua Land Information New Zealand.
Platform: Airborne Lidar
Survey Area: 523 km2
Point Density: 20.25 pts/m2
Survey Date: 12/18/2020 - 02/17/2021
Full Metadata
Data Citation     Copied
Use License: CC BY 4.0
Funder: CCC     Partners: ECAN, LINZ     Collector: Landpro

Other Available Data Products: Point Cloud Bulk Download
1a. Select area of data to download or process  
  Usage Heat Map
 

1. Coordinates & Classification

Horizontal Coordinates: NZTM2000 NZGD2000 Meters [EPSG: 2193]
Vertical Coordinates: NZVD2016 [EPSG: 7839]
Units: meter
Data Selection Coordinates (Select an area on map)
  Xmin = 1570047.476349   Ymin = 5174667.862952   Xmax = 1574431.499557   Ymax = 5178167.097838
  Manually enter selection coordinates (in the horizontal coordinate system listed above)  

  Choose Return Classification    
  Building        
  Ground        
  Unclassified        
  Vegetation        
  Water surface        
  Exclude Noise

2. Point Cloud Data Download

     Point cloud data in LAZ format
    Point cloud data in LAS format
     Point cloud data in ASCII format

3A. Custom DEM Generation (TIN)  

    Calculate TIN
Gridding Parameters
  Grid Resolution (Default = 1 meter)
  Max. triangle size (Default 50 units)
  Grid Format

3B. Custom DEM Generation (Local Gridding)  

Gridding Method
     Calculate Zmin grid
     Calculate Zmax grid
     Calculate Zmean grid
     Calculate Zidw grid
     Calculate standard deviation
     Calculate point count

4. Raster Visualization  

Visualization type:
    Hillshade
    Color-relief
    Color hillshade
    Slope
    Aspect
    Roughness

5. 3D Point Cloud Visualization  

  Generate 3D point cloud browser visualization

6. Contour Lines  

Job Description & Notification

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Email address
for notification upon completion of processing
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Data Citation     |     Use License: CC BY 4.0