Dunedin 1958 to NZGD2000 Conversion

National Geodetic Office
Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

23883
59
Updated
03 Aug 2016

This dataset was last updated on LINZ Data Service on 03 Aug 2016.

ISO 19115/19139 Metadata XML PDF

Metadata
File Identifier

3915780c-d204-bb03-3fe7-3f1a4990dabc

Language

eng

Character Set
Character Set Code

utf8

Hierarchy Level
Scope Code

dataset

Hierarchy Level Name

dataset

Contact
Responsible Party
Organisation Name

Toitū Te Whenua Land Information New Zealand

Position Name

Chief Geodesist - National Geodetic Office

Contact Info
Contact
Phone
Telephone
Voice

04 4600110

Address
Address
Delivery Point

155 The Terrace

City

Wellington

Postal Code

6011

Country

New Zealand

Electronic Mail Address

customersupport@linz.govt.nz

Role
Role Code

author

Date Stamp
Date

2016-07-26

Metadata Standard Name

ANZLIC Metadata Profile: An Australian/New Zealand Profile of AS/NZS ISO 19115:2005, Geographic information - Metadata

Metadata Standard Version

1.1

Reference System Info
Reference System
Reference System Identifier
Identifier
Code

4167

Identification Info
Data Identification
Citation
Citation
Title

Dunedin 1958 to NZGD2000 Conversion

Alternate Title

DUN58-NZGD2000

Date
Date
Date
Abstract

The DUN58-NZGD2000 grid enables the conversion of normal-orthometric heights from the Dunedin 1958 local vertical datum directly to New Zealand Geodetic Datum 2000 (NZGD2000) ellipsoidal heights.

DUN58-NZGD2000 is published on a one arc-minute grid (approximately 1.8 kilometres) extending over the benchmarks that nominally define the extent of the Dunedin 1958 vertical datum (168.4° E to 171.3° E, 43.9° S to 46.5° S).

The conversion value is represented by the attribute “delta”, in metres.

This grid is a combination of New Zealand Quasigeoid 2016 [NZGeoid2016](https://data.linz.govt.nz/layer/3418) and the [DUN58-NZVD2016](https://data.linz.govt.nz/layer/3428) height conversion grid. Where NZGeoid2016 is the reference surface for the New Zealand Vertical Datum 2016 (NZVD2016), while the DUN58-NZVD2016 grid models the difference between the Dunedin 1958 vertical datum and NZVD2016 using the LINZ GPS-levelling marks.

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).

Purpose

The DUN58-NZGD2000 grid enables the conversion of normal-orthometric heights from the Dunedin 1958 local vertical datum directly to New Zealand Geodetic Datum 2000 (NZGD2000) ellipsoidal heights.

Status
Progress Code

completed

Point Of Contact
Responsible Party
Organisation Name

Toitū Te Whenua Land Information New Zealand

Position Name

Chief Geodesist - National Geodetic Office

Contact Info
Contact
Phone
Telephone
Voice

0800 665 463 or +64 4 460 0110

Facsimile

+64 4 472 2244

Address
Address
Delivery Point

155 The Terrace

City

Wellington

Postal Code

6011

Country

New Zealand

Electronic Mail Address

customersupport@linz.govt.nz

Role
Role Code

pointOfContact

Resource Maintenance
Maintenance Information
Maintenance And Update Frequency
Maintenance Frequency Code

unknown

Date Of Next Update
Date

2016

Resource Format
Format
Name

*.xml

Version

Unknown

Descriptive Keywords
Keywords
Keyword

New Zealand

Type
Keyword Type Code

theme

Thesaurus Name
Citation
Title

ANZLIC Jurisdictions

Date
Edition

Version 2.1

Edition Date
Date

2008-10-29

Identifier
Identifier
Code

http://asdd.ga.gov.au/asdd/profileinfo/anzlic-jurisdic.xml#anzlic-jurisdic

Cited Responsible Party
Responsible Party
Organisation Name

ANZLIC the Spatial Information Council

Role
Role Code

custodian

Descriptive Keywords
Keywords
Keyword

LAND-Geodesy

Keyword

LAND-Cadastre

Keyword

LAND-Topography

Type
Keyword Type Code

theme

Thesaurus Name
Citation
Title

ANZLIC Search Words

Date
Edition

Version 2.1

Edition Date
Date

2008-05-16

Identifier
Identifier
Code

http://asdd.ga.gov.au/asdd/profileinfo/anzlic-theme.xml#anzlic-theme

Cited Responsible Party
Responsible Party
Organisation Name

ANZLIC the Spatial Information Council

Role
Role Code

custodian

Resource Constraints
Security Constraints
Classification
Classification Code

unclassified

Resource Constraints
Legal Constraints
Use Limitation

Copyright Crown copyright (c)

Toitū Te Whenua Land Information New Zealand and the New Zealand Government.

All rights reserved

Use Constraints
Restriction Code

copyright

Resource Constraints
Legal 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
Restriction Code

license

Spatial Representation Type Code

grid

0.016666666
Language

eng

Character Set
Character Set Code

utf8

Topic Category Code

location

Extent
EX _ Extent
Geographic Element
EX _ Geographic Bounding Box
168.4171.3-46.5-43.9
Distribution Info
Distribution
Transfer Options
Digital Transfer Options
On Line
Online Resource
Linkage
URL

https://data.linz.govt.nz/layer/53427-dunedin-1958-to-nzgd2000-conversion/

Data Quality Info
DQ _ Data Quality
Scope
DQ _ Scope
Level
Scope Code

dataset

Level Description
Scope Description
Other

dataset

Lineage
LI _ Lineage
Statement

**DUN58-NZGD2000 Version 20160627**

This grid is a combination of New Zealand Quasigeoid 2016 [NZGeoid2016](https://data.linz.govt.nz/layer/3418) and the [DUN58-NZVD2016](https://data.linz.govt.nz/layer/3428) height conversion grid.

DUN58-NZGD2000 is published on a one arc-minute grid (approximately 1.8 kilometres) extending over the benchmarks that nominally define the extent of the Dunedin 1958 vertical datum (168.4° E to 171.3° E, 43.9° S to 46.5° S).

The conversion value is represented by the attribute “delta”, in metres.

Metadata Constraints
Security Constraints
Classification
Classification Code

unclassified

Metadata Constraints
Legal Constraints
Use Limitation

Copyrigh Crown copyright (c)

Toitū Te Whenua Land Information New Zealand and the New Zealand Government.

All rights reserved

Use Constraints
Restriction Code

copyright

Metadata Constraints
Legal 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
Restriction Code

license