NZ Geodetic Marks

Licence

Creative Commons Attribution 3.0 New Zealand

You may use this work for commercial purposes.

You must attribute the creator in your own works.

6444
1264
Updated
24 May 2015

This dataset was last updated on LINZ Data Service on 24 May 2015.

This dataset provides information about the position, position accuracy, mark name, mark type, condition and unique four letter code for geodetic marks in terms of a New Zealand's official geodetic datum.

The dataset only contains marks that are within the New Zealand mainland and offshore islands. These positions have been generated using geodetic observations such as precise differential GPS or electronic distance and theodolite angles measurements. The positions are either 2D or 3D depending of the availability of this measurement data.

The source data is from Land Information New Zealand's (LINZ) Landonline system where it is used by Land Surveyors. This dataset is updated daily to reflect changes made in the Landonline.

Accuracy

Geodetic marks with a coordinate order of 5 or less have been positioned in terms of NZGD2000. Lower order marks (order 6 and greater) are derived from cadastral surveys, lower accuracy measurement techniques or inaccurate historical datum transformations, and may be significantly less accurate.

The accuracy of NZGD2000 coordinates is described by a series of 'orders' classifications. Positions in terms of NZGD2000 are described by three-dimensional coordinates (latitude, longitude, ellipsoidal height). The accuracy of a survey mark is indicated by its Order. Orders are classifications based on the quality of the coordinate in relation to the datum and in relation to other surrounding marks. For more information see www.linz.govt.nz/geodetic/datums-projections-heigh...

Note that the accuracy applies at the time the mark was last surveyed. Refer to the web geodetic database for historical information about mark coordinates.

Note also that the existence of a mark in this dataset does not imply that there is currently a physical mark in the ground - the dataset includes destroyed or lost historical marks. The geodetic database provides more information on the mark status, valid at last time it was visited by LINZ or a maintenance contractor.

Layer ID 787
Data type Vector point
Feature count 121321
Primary key id

NZ Primary Land Parcels

Licence

Creative Commons Attribution 3.0 New Zealand

You may use this work for commercial purposes.

You must attribute the creator in your own works.

19390
5274
Updated
24 May 2015

This dataset was last updated on LINZ Data Service on 24 May 2015.

This layer provides the current land parcel polygons with associated descriptive data and is provided for users that require a separation of road parcels and hydro parcels and thereby require the balance layer (i.e. the remaining primary parcels).

The combination of this layer with the road parcels and hydro parcels equates to the primary parcels layer which provides all current parcels for New Zealand (i.e. excludes historic and pending parcels).

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.

This set of three parcel layers ('road', 'hydro' and 'land') tables easy access to the most common groupings of parcel intents.

If you require approved or historic parcels see the All Parcels Layer

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 823
Data type Vector multipolygon
Feature count 2182762
Primary key id

NZ Non-Primary Parcels

Licence

Creative Commons Attribution 3.0 New Zealand

You may use this work for commercial purposes.

You must attribute the creator in your own works.

2
8152
1572
Updated
24 May 2015

This dataset was last updated on LINZ Data Service on 24 May 2015.

This layer provides the current non-primary parcel polygons (e.g. easements) and some associated descriptive data that details the appellation (legal description), purpose, and size.

A non-primary parcel is a portion of land that that essentially enables the transfer of some rights to another i.e. usually limits the exclusive rights that would normally be associated with a primary parcel.

Non primary parcels include the following examples:
• an easement, including an esplanade strip or an access strip
• a covenant
• a lease or an area associated with a lease
• a licence or a permit area
• a unit or common property for the purposes if the Unit Titles Act 1972
• a moveable marginal strip
• a roadway or a restricted roadway that is an encumbrance over a primary parcel

If you require approved or historic parcels see the All Parcels Layer

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 combination of this layer with the primary parcels layer provides all spatially available current parcels for New Zealand (i.e. excludes historic and pending parcels and non-primary parcels that have not been spatially captured in Landonline).

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 782
Data type Vector multipolygon
Feature count 276094
Primary key id

NZ Cadastral Survey Network Marks

Licence

Creative Commons Attribution 3.0 New Zealand

You may use this work for commercial purposes.

You must attribute the creator in your own works.

5283
700
Updated
24 May 2015

This dataset was last updated on LINZ Data Service on 24 May 2015.

This layer provides all marks and associated information that have an order of 6 or better.
Cadastral surveys are required to connect to these marks if they are within a specified distance.

A cadastral survey network mark is a node which is (or was) occupied by a physical survey monument that meets accuracy standards suitable for cadastral requirements. i.e. Cadastral Survey Network Marks have a NZGD2000 horizontal coordinate order of 6 or better. The complete definition for these mark orders is defined by the following Standard.
"www.linz.govt.nz/survey-titles/cadastral-surveying..."

When a new cadastral survey network mark is named as part of a cadastral survey dataset (plan) its name consists of a mark type and number that is unique to that survey, followed by the plan number e.g. IS I DP 3456; IS II DP3456.

Layer ID 777
Data type Vector point
Feature count 707906
Primary key id

NZ Railway Centre Lines

LINZ / Electoral
Licence

Creative Commons Attribution 3.0 New Zealand

You may use this work for commercial purposes.

You must attribute the creator in your own works.

3744
1069
Updated
24 May 2015

This dataset was last updated on LINZ Data Service on 24 May 2015.

The source data exists in order to provide linear geometries against which official railway names can be recorded and to provide contextual data for Landonline users.

A railway centreline in this layer will typically consist of a centreline wholly contained with a parcel(s) with an intent of "railway"

The railway centrelines do not represent actual railway formation but the presence, and general location of a gazetted railway for contextual uses.

Layer ID 781
Data type Vector multilinestring
Feature count 59
Primary key id

NZ Survey Non-Boundary Marks

Licence

Creative Commons Attribution 3.0 New Zealand

You may use this work for commercial purposes.

You must attribute the creator in your own works.

3266
558
Updated
24 May 2015

This dataset was last updated on LINZ Data Service on 24 May 2015.

This layer provides survey mark information for marks that are not part of a parcel

A non-boundary mark is any survey mark that is not on a boundary point. The points in this dataset represent physical survey monuments usually placed for cadastral requirements. The data set also includes geodetic marks. Non-boundary marks now enter the Landonline system predominately as part of a cadastral survey dataset (plan) and occasionally via the geodetic processes. For Cadastral marks (i.e.the majority) its name consists of a mark type and number (and is unique to that survey), followed by the ‘plan’ number e.g. IS I DP 3456; IS II DP3456.

Note:
Non-boundary marks used to connect cadastral surveys to the geodetic network are those of 6th order (or better) and this subset is available as the NZ Cadastral Survey Network Marks layer.

This dataset extends the Landonline stored data by including the network accuracy which is based upon its assigned Landonline order - refer LINZS25006 (www.linz.govt.nz/about-linz/news-publications-and-...).

The accuracy provided relates to the accuracy of coordinates of the mark and has little relevance to the accuracy of the boundary in relation to other boundaries. For example, if the coordinates of the mark were used to locate it, a user would expect to find the existing mark within the accuracy (distance) stated.

Layer ID 776
Data type Vector point
Feature count 2184570 (incl. 28 with empty or null geometries)
Primary key id

NZ Strata Parcels

Licence

Creative Commons Attribution 3.0 New Zealand

You may use this work for commercial purposes.

You must attribute the creator in your own works.

2986
200
Updated
24 May 2015

This dataset was last updated on LINZ Data Service on 24 May 2015.

This layer provides the current strata parcel polygons and their associated descriptive data as a single layer to facilitate their use independently of other primary parcels or non primary parcels.

Strata parcels are portions of land where the vertical extent is limited.

The combination of this layer with the primary parcels layer provides all current parcels for New Zealand (i.e. excludes Historic and Pending parcels)

If you require approved or historic parcels see the All Parcels Layer

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 780
Data type Vector multipolygon
Feature count 444
Primary key id

NZ Non-Primary Linear Parcels

Licence

Creative Commons Attribution 3.0 New Zealand

You may use this work for commercial purposes.

You must attribute the creator in your own works.

2243
266
Updated
24 May 2015

This dataset was last updated on LINZ Data Service on 24 May 2015.

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

Linear parcels are non-primary parcels that are defined by a line and a description e.g. the width. The most common example is centreline easements (in gross) e.g. Pipeline easements.

If you require approved or historic linear parcels see the All Parcels Layer

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 783
Data type Vector linestring
Feature count 6325
Primary key id

NZ Linear Parcels

Licence

Creative Commons Attribution 3.0 New Zealand

You may use this work for commercial purposes.

You must attribute the creator in your own works.

1904
134
Updated
24 May 2015

This dataset was last updated on LINZ Data Service on 24 May 2015.

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 1570
Data type Vector linestring
Feature count 7414
Primary key id

NZ Geodetic Vertical Marks

Licence

Creative Commons Attribution 3.0 New Zealand

You may use this work for commercial purposes.

You must attribute the creator in your own works.

3360
588
Updated
24 May 2015

This dataset was last updated on LINZ Data Service on 24 May 2015.

This dataset provides information about the position, height, height datum, height accuracy, mark name, mark type, condition and unique four letter identifier for geodetic marks that have an authoritative height in terms of a vertical datum. Heights are in datums defined at www.linz.govt.nz/geodetic/datums-projections-heigh....

All marks will have positions in terms a 3D New Zealand official geodetic datum. The horizontal positions of marks are provided for approximate location purposes only .

This dataset only contains marks that are within the New Zealand mainland and offshore islands. The height data for these marks have been generated using precise levelling from datum tide gauges, or has been acquired by 3rd party sources either as levelling observations or direct heights.

The source data is from Land Information New Zealand's (LINZ) Landonline system where it is used by Land Surveyors. This dataset is updated daily to reflect changes made in the Landonline.

Accuracy

The accuracy of normal-orthometric heights are described by height orders.

For more information see www.linz.govt.nz/geodetic/datums-projections-heigh....

Note the accuracy applies at the time the mark was last surveyed - see the geodetic database for historical information about height coordinates.

Layer ID 784
Data type Vector point
Feature count 52589
Primary key id
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