Canterbury Earthquake (14 Feb 2016) Geodetic Marks

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.

24086
93
Updated
20 Jun 2016

This dataset was last updated on LINZ Data Service on 20 Jun 2016.

ISO 19115/19139 Metadata XML PDF

Metadata
File Identifier

a6160cf6-4547-461a-6477-2b4d0624d4a4

Language

eng

Character Set
Character Set Code

utf8

Hierarchy Level
Scope Code

dataset

Hierarchy Level Name

dataset

Contact
Responsible Party
Individual Name

omit

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

resourceProvider

Date Stamp
Date

2016-04-12

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

2193

Identification Info
Data Identification
Citation
Citation
Title

Canterbury Earthquake (14 Feb 2016) Geodetic Marks

Date
Date
Abstract

Coordinates computed from surveys undertaken after the 14 February 2016 Canterbury earthquake. These should be consistent with any observations made after this earthquake (neglecting any localised deformation such as that due to liquefaction).

**For further information about this dataset, see [the Canterbury earthquake information](http://www.linz.govt.nz/land/surveying/canterbury-earthquakes/geodetic-survey-control-network).**

These coordinates are only provisional. Analysis is ongoing as further data is collected. Coordinates were calculated using SNAP v2.5.33. Stations were constrained using coordinates of distant PositioNZ continuous GNSS stations that were unaffected by the earthquake.

The standard deviations of coordinates are 0.01m horizontally and 0.02m vertically, relative to the PositioNZ network.

Coordinate changes due to the earthquake have been calculated by comparing pre and post-earthquake coordinates. Pre-earthquake coordinates were calculated relative to public and private continuous GNSS stations. These continuous GNSS stations had data processed for several days early in 2016 (before the earthquake). Other pre-earthquake geodetic data was then readjusted with the continuous GNSS data. Note that this means these coordinate changes may differ slightly from those that would be calculated by comparing the post-earthquake coordinates with those currently in the Geodetic Database.

These coordinates are suitable for use in surveys and other geospatial activities in Canterbury and Christchurch.

Purpose

To support the geospatial reference frame in post-earthquake Canterbury, including Christchurch.

Status
Progress Code

onGoing

Point Of Contact
Responsible Party
Individual Name

omit

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

asNeeded

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

HAZARDS-Earthquake

Keyword

LAND-Cadastre

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 2016 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:

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

textTable

Language

eng

Character Set
Character Set Code

utf8

Topic Category Code

location

Extent
EX _ Extent
Geographic Element
EX _ Geographic Bounding Box
172.481134684172.77109421-43.7027371215-43.3893206049
Distribution Info
Distribution
Transfer Options
Digital Transfer Options
On Line
Online Resource
Linkage
URL

https://data.linz.govt.nz/layer/53322-canterbury-earthquake-14-feb-2016-geodetic-marks/

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

dataset

Level Description
Scope Description
Other

dataset

Lineage
LI _ Lineage
Statement

The standard deviations are 0.01m horizontally and 0.02m vertically. Coordinates derived from geodetic surveys carried out to Order 4 and 5 standards, as well as 24-hour Continuously Operating GNSS Station (CORS) data obtained from LINZ, GeoNet, GeoSystems and Global Survey. This layer will be updated as further geodetic data becomes available, until such time as the Geodetic Database is updated.

Metadata Constraints
Security Constraints
Classification
Classification Code

unclassified

Metadata Constraints
Legal Constraints
Use Limitation

Copyright 2016 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

Use Constraints
Restriction Code

license