Christchurch, Canterbury, New Zealand 2020-2021

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DOI: https://doi.org/10.5069/G9KD1W3T
OT Collection ID: OT.072022.2193.2
OT Collection Name: Christchurch, Canterbury, New Zealand 2020-2021
Short Name: NZ20_Canterbury
Collection Platform: Airborne Lidar
Metadata Download:
  • ISO 19115 (Data)
  • Plain Text
  • Download and Access Products:

    Point Cloud Data   Bulk Download     opentopoID: OTLAS.072022.2193.2
    Collection 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.

    Prepared DEM and DSM files are available through the LINZ Data Service:


    Dataset Acknowledgement: Released under Creative Commons CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Attribution Required for Copies: "Copyright in this work is owned by Christchurch City Council and Environment Canterbury Regional Council". Attribution Required for Derivative works: "Copyright in the underlying dataset from which this work has been derived is owned by Christchurch City Council and Environment Canterbury Regional Council"

    Dataset Citation: Christchurch City Council, Environment Canterbury Regional Council, Toitū Te Whenua Land Information New Zealand (LINZ) (2022). Christchurch, Canterbury, New Zealand 2020-2021. Collected by Landpro, distributed by OpenTopography and LINZ. https://doi.org/10.5069/G9KD1W3T. Accessed: 2022-08-17

    Use License: CC BY 4.0

    Dataset Keywords: Christchurch, canterbury, south island, new zealand, linz, landpro

    Survey Date: 12/18/2020 - 02/17/2021

    Publication Date: 07/15/2022
    Total number of points: 10,593,179,647 pts

    Area: 523 km2

    Point Density: 20.25 pts/m2

    Classifications:
        Class 1 - Unclassified2,953,470,561
        Class 2 - Ground4,106,227,732
        Class 3 - Low Vegetation1,236,869,919
        Class 4 - Medium Vegetation641,522,265
        Class 5 - High Vegetation600,845,117
        Class 6 - Building563,744,179
        Class 7 - Low Point (low noise)798,211
        Class 9 - Water483,927,067
        Class 17 - Bridge Deck2,460,998
        Class 18 - High Noise3,313,598


    Coordinate System:
        Horizontal: NZTM2000 NZGD2000 Meters [EPSG: 2193]
        Vertical: NZVD2016 [EPSG: 7839]

    Units: meter

    Survey Report: NZ20_Canterbury_metadata.pdf

    LAS Validation Data Report: Reports
    Tile index in shapefile format: Download

    Dataset Extent in KMZ format: Download

    Dataset Spatial Bounds: North: -43.3900826681524°     South: -43.669039165931°     East: 172.809726623457°     West: 172.393025789236°