ANZLIC Metadata Profile: An Australian/New Zealand Profile of AS/NZS ISO 19115:2005, Geographic information - Metadata
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NZGD2000 deformation model version 2013-08-01 reverse patch coordinate shifts contours
The deformation model associated with the NZGD2000 datum was updated, nominally at 1 August 2013. The actual update of LINZ data took place on 14-15 December 2013. This update involved reverse patches, which means that the "reference coordinates" of features were updated. The main updates relate to the Christchurch earthquakes. The patch also updated coordinates affected by other South Island earthquakes since 2000.
These updates have been incorporated into Landonline and resulted in spatial updates to all features in the affected areas.
This data set contains contours indicating the extent and magnitude of the coordinate changes to assist in assessing the impact of this update on client data sets. This dataset is also available as a [multipolygon](http://data.linz.govt.nz/#/layer/1685-nzgd2000-deformation-model-version-2013-08-01-reverse-patch-coordinate-shifts-filled-contours/).
For more information see [here](http://www.landonline.govt.nz/landonline-system-updates/south-island-coordinate-update)
To provide information about the size and extent of coordinate updates that will be applied when the NZGD2000 deformation model is updated.
Toitū Te Whenua Land Information New Zealand and the New Zealand Government.
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Released under Creative Commons Attribution 4.0 International with:
Following Attribution: If you publish, distribute or otherwise disseminate this work to the public without adapting it, the following attribution to Toitū Te Whenua Land Information New Zealand should be used.'CC BY 4.0 Toitū Te Whenua Land Information New Zealand'
If you adapt this work in any way or include it in a collection, and publish, distribute or otherwise disseminate that adaptation or collection to the public, the following attribution to Toitū Te Whenua Land Information New Zealand should be used.'Contains data sourced from the LINZ Data Service and licensed for reuse under CC BY 4.0.'
If 'attribution stacking' problems exist then the requirement to display the above attribution statements is waived and in lieu the attribution statement is to be made in any terms or conditions associated with the work/product/application/ etc.
This data has been compiled by contouring the magnitude of the coordinate shifts that will be applied in Landonline. This is based on a provisional version of the deformation model, but it will not be significantly different from the final version.
Copyright 2013 Crown copyright (c)
Toitū Te Whenua Land Information New Zealand and the New Zealand Government
Released under Creative Commons Attribution 4.0 International