NZ Quasigeoid 2016 Raster
**Warning:** This raster is a grid of a floating-point values; not a surface. To derive an accurate height transformation value, this raster grid must be downloaded in terms of NZGD2000 and then converted into a surface using bilinear interpolation.
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New Zealand Quasigeoid 2016 Raster, provides users with a one arc-minute gridded (approximately 1.8 kilometres) raster image of the New Zealand Quasigeoid 2016 (NZGeoid2016).
The relationship between the GRS80 ellipsoid and the New Zealand Vertical Datum 2016 (NZVD2016) is modelled by [NZGeoid2016] and is represented by the attribute “N”, in metres.( http://data.linz.govt.nz/layer/3418 ).
NZVD2016 is formally defined in the LINZ standard [LINZS25009]( http://www.linz.govt.nz/regulatory/25009 ).
**Users may also be interested in transforming heights to any of the 13 historic local vertical datums used in New Zealand using the appropriate datum relationship grid displayed in the [NZ Height Conversion Index]( http://data.linz.govt.nz/layer/3419 ).**
More information on these transformations is available [on the LINZ website]( http://www.linz.govt.nz/data/geodetic-services/coordinate-conversion/converting-between-nzvd2016-nzgd2000-and-local-vertical-datums ).
Simple
Identification info
- Alternate title
-
NZGeoid2016 Raster
- Date (Creation)
- 2016-06-27
- Date (Publication)
- 2016-06-27
- Date (Revision)
- 2016-06-27
- Purpose
-
The New Zealand Geoid 2016 Raster (NZGeoid2016 Raster) provide a raster image of the New Zealand Geoid 2016 (NZGeoid2016).
- Status
- Completed
- Point of contact
-
Role Organisation Electronic mail address Point of contact Toitū Te Whenua Land Information New Zealand
- Spatial representation type
- Grid
Spatial resolution
- Spatial resolution
- 0.0166666666 deg
- Topic category
-
- Location
Extent
))
- Maintenance and update frequency
- Not planned
Resource format
- Title
-
*.xml
- Date
- Edition
-
Unknown
- ANZLIC Jurisdictions
-
-
New Zealand
-
- ANZLIC Search Words
-
-
LAND-Geodesy
-
LAND-Cadastre
-
LAND-Topography
-
Resource constraints
- Classification
- Unclassified
Resource constraints
- Use limitation
-
Copyright Crown copyright (c)
Toitū Te Whenua Land Information New Zealand and the New Zealand Government.
All rights reserved
- Use constraints
- Copyright
Resource constraints
- Use limitation
-
Released under Creative Commons Attribution 4.0 International with:
Following Disclaimers:
1. This data is made available through the LINZ Data Service and is based on LINZ's New Zealand Vertical Datum 2016 (NZVD2016)
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.
- Use constraints
- License
- Language
- English
- Character encoding
- UTF8
Resource lineage
- Statement
-
From June 2016 NZVD2016 has replaced New Zealand Vertical Datum 2009 as New Zealand’s official vertical datum. The reference surface for NZVD2016 is NZGeoid2016, this is also provided a raster format as the NZGeoid2016 Raster layer.
NZGeoid2016 Raster is published on a one arc-minute grid (approximately 1.8 kilometres) over the New Zealand continental shelf (160° E to 170° W, 25° S to 60° S).
- Hierarchy level
- Dataset
- Other
-
dataset
Reference System Information
- Reference system identifier
- 4167
Metadata constraints
- Classification
- Unclassified
Metadata constraints
- Use limitation
-
Copyright Crown copyright (c)
Toitū Te Whenua Land Information New Zealand and the New Zealand Government.
All rights reserved
- Use constraints
- Copyright
Metadata constraints
- Use limitation
-
Released under Creative Commons Attribution 4.0 International with:
Following Disclaimers:
1. This data is made available through the LINZ Data Service and is based on LINZ's New Zealand Vertical Datum 2016 (NZVD2016)
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.
- Use constraints
- License
Metadata
- Metadata identifier
- 87c08619-ced8-14a1-2f27-ed0c32df9f93
- Language
- English
- Character encoding
- UTF8
- Contact
-
Role Organisation Electronic mail address Author Toitū Te Whenua Land Information New Zealand
Type of resource
- Resource type
- Dataset
- Name
-
dataset
- Date info (Revision)
- 2016-08-04
Metadata standard
- Title
-
ANZLIC Metadata Profile: An Australian/New Zealand Profile of AS/NZS ISO 19115:2005, Geographic information - Metadata
- Edition
-
1.1
