Lyttelton 1937 to NZVD2016 Conversion 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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The Lyttelton 1937 to NZVD2016 Conversion Raster provides users with a two arc-minute (approximately 3.6 kilometres) raster image of the conversion of normal-orthometric heights from the Lyttelton 1937 local vertical datum to the New Zealand Vertical Datum 2016 (NZVD2016).
The conversion value is represented by the attribute “O”, in metres.
This conversion and NZVD2016 are formally defined in the LINZ standard [LINZS25009]( http://www.linz.govt.nz/regulatory/25009 ).
The height conversion grid models the difference between the Lyttelton 1937 vertical datum and NZVD2016 using the LINZ GPS-levelling marks. From the GPS-levelling marks the expected accuracy is better than 2 centimetres (95% Confidence interval).
More information on converting heights between vertical datums can be found [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
- Date (Creation)
- 2016-07-25
- Date (Publication)
- 2019-09
- Purpose
-
The Lyttelton 1937 to NZVD2016 Conversion Raster provides a raster image the conversion of normal-orthometric heights from the Lyttelton 1937 local vertical datum to the New Zealand Vertical Datum 2016 (NZVD2016).
- 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
- 3.6 km
- Topic category
-
- Location
Extent
- Geographic identifier
-
nzl
- Title
-
ANZMet Lite Country codelist
- Date (Publication)
- 2009-03-31
- Edition
-
Version 1.0
- Edition date
- 2009-03-31
- Citation identifier
- http://asdd.ga.gov.au/asdd/profileinfo/anzlic-country.xml#Country
- Cited responsible party
-
Role Organisation Electronic mail address Custodian ANZLIC the Spatial Information Council
Extent
))
- Maintenance and update frequency
- Not planned
Resource format
- Title
-
*.xml
- Date
- Edition
-
Unknown
- ANZLIC Jurisdictions
-
-
New Zealand
-
Resource constraints
- Classification
- Unclassified
Resource constraints
- Use limitation
-
Copyright of this work is owned by Toitū Te Whenua Land Information New Zealand
(c) LINZ
- Use constraints
- Copyright
Resource constraints
- Use limitation
-
Released by LINZ under Creative Commons Attribution 4.0 International (CC BY 4.0) with:
Following Disclaimers:
1. ##restrictions##
Following Attribution:
"Sourced from the LINZ Data Service and licensed for reuse under the CC BY 4.0 licence"
For details see https://www.linz.govt.nz/data/licensing-and-using-data/attributing-linz-data
- Use constraints
- License
- Language
- English
- Character encoding
- UTF8
Resource lineage
- Hierarchy level
- Dataset
- Other
-
dataset
Reference System Information
- Reference system identifier
- 4167
Metadata constraints
- Classification
- Unclassified
Metadata constraints
- Use limitation
-
Copyright of this work is owned by Toitū Te Whenua Land Information New Zealand
(c) LINZ
- Use constraints
- Copyright
Metadata constraints
- Use limitation
-
Released by LINZ under Creative Commons Attribution 4.0 International (CC BY 4.0) with:
Following Attribution:
"Sourced from the LINZ Data Service and licensed for reuse under the CC BY 4.0 licence"
For details see https://www.linz.govt.nz/data/licensing-and-using-data/attributing-linz-data
- Use constraints
- License
Metadata
- Metadata identifier
- 951d532d-ff6b-e2ac-b0f5-f0dca0dac7ea
- Language
- English
- Character encoding
- UTF8
- Contact
-
Role Organisation Electronic mail address Resource provider Toitū Te Whenua Land Information New Zealand
Type of resource
- Resource type
- Dataset
- Name
-
dataset
- Date info (Revision)
- 2019-10-08
Metadata standard
- Title
-
ANZLIC Metadata Profile: An Australian/New Zealand Profile of AS/NZS ISO 19115:2005, Geographic information - Metadata
- Edition
-
1.1
