NZ Christchurch Post-EQ Survey-Accurate (SDC) Boundary Coordinates

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Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

5528
471
Added
22 Feb 2015

This dataset was first added to LINZ Data Service on 22 Feb 2015.

For further information about this dataset, see the Canterbury earthquake information.

Coordinates computed by adding the effects of deep-seated movement to survey points that had authoritative survey-accurate digital cadastre (SDC) coordinates immediately prior to 4 September 2010 (the first Canterbury earthquake). Marks that did not have SDC status at that time are not included in the dataset. Deep-seated movements were evaluated using the NZGD2000 deformation model.

  • The 'nod_id' column is the Landonline node id. This is the unique identifier for the mark.
  • The 'current_name' column is the Landonline mark name. Many boundary marks do not have a name recorded in this dataset, because this information has not been digitally captured.
  • The 'east_mtpleatm2000' and 'north_mtpleatm2000' columns are the east and north coordinates (metres) in terms of the Mt Pleasant 2000 transverse mercator projection. Rounded to the nearest centimetre.
  • The 'coord_order' column is the Landonline coordinate order immediately prior to 4 September 2010.

The estimated absolute uncertainty of these coordinates is 0.09m at the 95% confidence level.

These coordinates are intended for the use of Licensed Cadastral Surveyors when locating boundaries in Christchurch, in accordance with the Rules for Cadastral Survey 2010 and associated guidance, particularly guidance relating to the earthquakes.

Layer ID 52350
Data type Vector point
Feature count 415489
Primary key nod_id
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

NZ Christchurch Post-EQ Survey-Accurate (SDC) Non-Boundary Coordinates

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

5629
590
Added
22 Feb 2015

This dataset was first added to LINZ Data Service on 22 Feb 2015.

For further information about this dataset, see the Canterbury earthquake information.

Coordinates computed by adding the effects of deep-seated movement to survey points that had authoritative survey-accurate digital cadastre (SDC) coordinates immediately prior to 4 September 2010 (the first Canterbury earthquake). Marks that did not have SDC status at that time are not included in the dataset. Deep-seated movements were evaluated using the NZGD2000 deformation model.

  • The 'nod_id' column is the Landonline node id. This is the unique identifier for the mark.
  • The 'current_name' column is the Landonline mark name.
  • The 'east_mtpleatm2000' and 'north_mtpleatm2000' columns are the east and north coordinates (metres) in terms of the Mt Pleasant 2000 transverse mercator projection. Rounded to the nearest centimetre.
  • The 'coord_order' column is the Landonline coordinate order immediately prior to 4 September 2010.

The estimated absolute uncertainty of these coordinates is 0.09m at the 95% confidence level.

These coordinates are intended for the use of Licensed Cadastral Surveyors when locating boundaries in Christchurch, in accordance with the Rules for Cadastral Survey 2010 and associated guidance, particularly guidance relating to the earthquakes.

Layer ID 52349
Data type Vector point
Feature count 50181
Primary key nod_id
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

NZ Survey Observations (Cadastral)

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Creative Commons Attribution 4.0 International

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You must attribute the creator in your own works.

7299
1436
Updated
17 Mar 2019

This dataset was last updated on LINZ Data Service on 17 Mar 2019.

This layer provides all authoritative bearing and distance survey observations which form part of the cadastral survey dataset

Only observations that have been captured in Landonline are available. This includes observations that were re-captured in the Survey Capture Areas from survey plans lodged prior to Landonline and all survey observations since.

Individual cadastral surveys will commonly re-measure or re-use cadastral lines. Often they will be the same, however as the accuracy capability has increased over time, differences between 'old' and 'new' observations are more likely. Thus all survey observations include the reference to the survey plan.

This dataset only contains right-line survey observations. A small fraction of the total number of survey observations are defined as arcs and are provided via the Survey Arc Chords layer.

Layer ID 51694
Data type Vector linestring
Feature count 42576561
Primary key id
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Property and Ownership Simplified Tables Data Dictionary

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Creative Commons Attribution 4.0 International

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You must attribute the creator in your own works.

17958
5981
Updated
18 Nov 2018

This item was last updated on LINZ Data Service on 18 Nov 2018

25

This document provides detailed metadata and relationships for the simplified property and ownership tabular data as released on the LINZ Data Service.

Document ID11012
File nameproperty-and-ownership-simplified-tables-data-dictionary.pdf
TypePDF
Size425 KB

NZ Parcels

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Creative Commons Attribution 4.0 International

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You must attribute the creator in your own works.

75145
23403
Updated
16 Mar 2019

This dataset was last updated on LINZ Data Service on 16 Mar 2019.

This layer provides all cadastral parcel polygons and some associated descriptive data that details the appellation (legal description), purpose, size and a list of titles that have an interest in the parcel.

NOTE: This layer contains primary and non-primary approved, current or historic linear parcels (see status flag descriptions for more information).

In conjunction with the Linear Parcels, this layer provides the easiest way to create a relationship with associated tables such as Parcel Title Association List, Parcel Statutory Actions List and Survey Affected Parcels List.

This layer contains spatial and non-spatial (without geometry) parcels. The Landonline system which manages the data maintains non-spatial parcels for many different reasons. The non-spatial parcels can only be accessed via WFS or as a full layer file download. No layer clips can be used. The most common reasons for non-spatial parcels are:

  1. Flats and unit survey plans will create non-spatial parcels for referencing property rights. This is because the Landonline system has not yet been designed to support the spatial definition of these plans.

  2. Titles which were not linked to a spatial parcel during the Landonline title conversion project created non-spatial parcel references. As titles are spatially linked many of these non-spatial parcels will be made historic or will be merged with the associated spatial parcel.

Parcels within this layer contain the following status flags:

  • Approved: The definition of a survey-defined parcel that has been processed and authorised as correct in terms of the survey network.

  • Current: A parcels that has been registered or the parcel is made current by a statutory action against a Legalisation plan.

  • Survey Historic: A parcel that has been extinguished from the primary cadastral network but still exists in live Title estates.

  • Historic: A parcel that has been extinguished from the primary cadastral network and no longer exists in live Title estates or has an current recorded statutory action. Typically this happens when a parcel is subdivided or merged, and new titles or actions are registered against the replacing parcels. Note: Only parcel made historic since the beginning of Landonline operations (2002) are included.See this page for the actual dates when Landonline operations started.

Polygons within this layer have a nominal accuracy of 0.1-1m in urban areas and 1-100m in rural areas. For more detailed information about parcel accuracies please refer to the Survey Boundary Marks layer which contains accuracies for each parcel node.

The originating data for parcel/title associations includes some non-official sources where the official data does not support a link. For more information see.

Layer ID 51571
Data type Vector multipolygon
Feature count 4504012 (incl. 1059556 with empty or null geometries)
Primary key id
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

NZ Linear Parcels

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

5683
411
Updated
16 Mar 2019

This dataset was last updated on LINZ Data Service on 16 Mar 2019.

This layer provides all linear parcels (e.g. Centreline easements) and their associated descriptive data as a single layer to facilitate their use independently of the all polygon parcels.

NOTE: This layer contains primary and non-primary approved, current or historic linear parcels (see status flag descriptions for more information).

In conjunction with the Parcels, this layer provides the easiest way to create a relationship with associated tables such as Parcel Title Association List, Parcel Statutory Actions List and Survey Affected Parcels List.

This layer contains spatial and non-spatial (without geometry) parcels. The Landonline system which manages the data maintains non-spatial parcels for many different reasons. The non-spatial parcels can only be accessed via WFS or as a full layer file download. No layer clips can be used. The most common reasons for non-spatial parcels are:

  1. Flats and unit survey plans will create non-spatial parcels for referencing property rights. This is because the Landonline system has not yet been designed to support the spatial definition of these plans.

  2. Titles which were not linked to a spatial parcel during the Landonline title conversion project created non-spatial parcel references. As titles are spatially linked many of these non-spatial parcels will be made historic or will be merged with the associated spatial parcel.

Parcels within this layer contain the following status flags:

  • Approved: The definition of a survey-defined parcel that has been processed and authorised as correct in terms of the survey network.

  • Current: A parcels that has been registered or the parcel is made current by a statutory action against a Legalisation plan.

  • Survey Historic: A parcel that has been extinguished from the primary cadastral network but still exists in live Title estates.

  • Historic: A parcel that has been extinguished from the primary cadastral network and no longer exists in live Title estates or has an current recorded statutory action. Typically this happens when a parcel is subdivided or merged, and new titles or actions are registered against the replacing parcels. Note: Only parcel made historic since the beginning of Landonline operations (2002) are included. See this page for the actual dates when Landonline operations started.

The Linear parcels within this layer has a nominal accuracy of 0.1-1m in urban areas and 1-100m in rural areas. For more detailed information about parcel accuracies please refer to the Survey Boundary Marks layer which contains accuracies for each parcel node.

The originating data for parcel/title associations includes some non-official sources where the official data does not support a link. For more information see.

Layer ID 51570
Data type Vector linestring
Feature count 9147
Primary key id
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

NZ Title Parcel Association List

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

10750
1928
Updated
16 Mar 2019

This dataset was last updated on LINZ Data Service on 16 Mar 2019.

This table is used to associate live and part-cancelled Records of Titles to current spatial parcels. There is a many to many relationship between titles and parcels.

This table can be used to link NZ Property Titles List, NZ Property Title Estates List, or NZ Property Title Owners List to spatial parcel layers such as NZ Parcels, NZ Linear Parcels or NZ Primary Parcels

.

The match between live/part-cancelled titles and current parcels is more than 99%.

Note: The originating data for parcel/title associations includes some non-official sources where the official data does not support a link. If you find an link that has a source of 'External' that you believe to be incorrect, please contact us.

For more information about the nature of this association data see the LINZ website.

For more information about this table, other property datasets, and how to relate them to each other, refer to the Property Boundary and Ownership Data Dictionary.

Table ID 51569
Data type Table
Row count 2678231
Primary key id
Services Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

NZ Survey Affected Parcels List

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

3584
416
Updated
16 Mar 2019

This dataset was last updated on LINZ Data Service on 16 Mar 2019.

This table is used to describe the many to many relationship between surveys and parcels. This is a table to link NZ Survey Plans data with spatial parcel layers such as NZ Parcels, NZ Linear Parcels or NZ Primary Parcels.

An affected parcel is a parcel which is affected by the approval of a survey dataset. A parcel may be affected, created or extinguished. For example, a survey can affect extinguish parcels by rendering them historical and at the same time may create new parcels (subdivision). Parcels may be affected by a survey but remain current (definition of an easement etc).

For more information about this table and other tables and layers that make up this dataset refer to the support documentation.

Table ID 51568
Data type Table
Row count 3916309
Primary key id
Services Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

NZ Property Titles List

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

45241
2680
Updated
16 Mar 2019

This dataset was last updated on LINZ Data Service on 16 Mar 2019.

This table provides information on Records of Title that are live and part-cancelled.

This table contains top level, general title data only, such as the title number, type (e.g. Freehold, Unit Title, Cross Lease etc) and status.

A Record of Title is a record of a property's owners, legal description and the rights and responsibilities registered against the title.

If you need more detailed title data such as the legal description, please refer to the NZ Property Titles Estate List table.

This table does not contain ownership data. This is available in the NZ Property Title Owners List table. This is a restricted access dataset and requires you to agree to the LINZ Licence for Personal Data.

For title data that is directly linked to parcel shapes (property boundaries) refer to NZ Property Titles or NZ Property Titles Including Owners. Please note that these datasets are much larger to download, contain duplicated parcel shapes (one for each title that relates to the parcel) and does not contain all of the columns that this table has.

For more information about this table, other property datasets, and how to relate them to each other, refer to the Property Boundary and Ownership Data Dictionary.

Table ID 51567
Data type Table
Row count 2241360
Primary key id
Services Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

NZ Property Title Estates List

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

14448
1911
Updated
16 Mar 2019

This dataset was last updated on LINZ Data Service on 16 Mar 2019.

This table provides registered (or current) Record of Title estate data.

A Title estate is a type of ownership of a piece of land e.g. fee simple estate, leasehold estate. Estates are used to link the registered owners to the Record of Title. A Record of Title can have more than one estate and type.

This data enables linking between the title information provided in the NZ Property Titles List and registered ownership information in the NZ Property Titles Owners List. Note: The registered owner dataset a restricted access dataset and requires you to agree to the LINZ Licence for Personal Data.

This table can also be linked to the spatial parcel data using the NZ Title Parcel Association List, although care is necessary when making this relationship (refer to the table metadata).

For more information about this table, other property datasets, and how to relate them to each other, refer to the Property Boundary and Ownership Data Dictionary.

Table ID 51566
Data type Table
Row count 2545764
Primary key id
Services Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed
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