Antarctic 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.

1246
55
Updated
12 Jan 2018

This dataset was last updated on LINZ Data Service on 12 Jan 2018.

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 New Zealand's official geodetic datum for the Ross Dependency.

This dataset only includes marks that are within Antarctica. 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 Ross Sea Region Geodetic Datum 2000 (RSRGD2000) using precise differential GPS techniques. Marks with order 6 have been positioned in terms of RSRGD2000 using precise horizontal angles and distance measurements. Lower order marks (order 7 and greater) are derived from lower accuracy measurement techniques or historical datum transformations, and may be significantly less accurate.

The accuracy of RSRGD2000 coordinates is described by a series of 'orders' classifications. Positions in terms of RSRGD2000 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.

Layer ID 50789
Data type Vector point
Feature count 465
Primary key id
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Antarctic 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.

1020
36
Updated
12 Jan 2018

This dataset was last updated on LINZ Data Service on 12 Jan 2018.

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 of New Zealand’s official geodetic datum for Antarctica, Ross Sea Region Geodetic Datum 2000 (RSRGD2000). The horizontal positions of marks are provided for approximate location purposes only.

This dataset only includes marks that are within the Antarctic region. The height data for these marks have been generated primarily using precise vertical angle and slope distance measurements from datum tide gauges. Some have been generated from levelling 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

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 50788
Data type Vector point
Feature count 279
Primary key id
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

NZ Protected Survey 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.

5158
949
Updated
12 Jan 2018

This dataset was last updated on LINZ Data Service on 12 Jan 2018.

This layer identifies critical survey marks which LINZ requires to be physically protected.

Thousands of vital survey marks exist in New Zealand. Many of them are below or at ground level and not noticed by most of us.

People involved in construction work are responsible for making sure survey marks are not damaged. When building works have the potential to destroy existing cadastral and geodetic marks, LINZ needs to be notified so that it can assess whether the marks should be reinstated or replaced. Find out more about looking after the national survey network

Please note there may be other important survey marks not identified on this layer, and that LINZ recommends consultation with a Licensed Cadastral surveyor before any construction or earthworks begin.

If you notice a damaged survey mark, you can report it to LINZ by filling out a form on this website

Layer ID 50839
Data type Vector point
Feature count 175740
Primary key id
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Landonline: Line

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.

5535
1187
Updated
12 Jan 2018

This dataset was last updated on LINZ Data Service on 12 Jan 2018.

Please read: This layer is part of the comprehensive Full Landonline Dataset and is designed for use only by data professionals who require the complex version of our property ownership and boundary data for advanced uses. For a simplified version of data contained within this layer see our property ownership and boundary data.


A Line may be a surveyed or unsurveyed boundary line. It may also be a topographical feature, or both a topographical and a boundary feature.

Please refer to the LDS Full Landonline Data Dictionary and Models for detailed metadata about this layer.

Layer ID 51975
Data type Vector linestring
Feature count 15771827 (incl. 31 with empty or null geometries)
Primary key id
Services Vector Query API, Web Feature Service (WFS)

Landonline: Parcel

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.

11881
1720
Updated
12 Jan 2018

This dataset was last updated on LINZ Data Service on 12 Jan 2018.

Please read: This layer is part of the comprehensive Full Landonline Dataset and is designed for use only by data professionals who require the complex version of our property ownership and boundary data for advanced uses. For a simplified version of data contained within this layer see our property ownership and boundary data.


A Parcel is a polygon or polyhedron consisting of boundary lines (Features which are boundary features) which may be, or may be capable of being defined by survey, and includes the parcel area and appellation. Polyhedrons are required in order to define stratum estates and easements.

For full Parcel data, see the Landonline: Parcel Linestring layer.

Please refer to the LDS Full Landonline Data Dictionary and Models for detailed metadata about this layer.

Layer ID 51976
Data type Vector multipolygon
Feature count 4392963 (incl. 1047808 with empty or null geometries)
Primary key id
Services Vector Query API, Web Feature Service (WFS)

Landonline: Feature Name Polygon

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.

5035
600
Updated
12 Jan 2018

This dataset was last updated on LINZ Data Service on 12 Jan 2018.

Please read: This layer is part of the comprehensive Full Landonline Dataset and is designed for use only by data professionals who require the complex version of our property ownership and boundary data for advanced uses.


This entity stores names associated with features and includes Streams, Rivers, Mountains, etc. Its main function is the storage of hydrographic polygons.
For full Feature Name data, see the Landonline: Feature Name Point layer.

Please refer to the LDS Full Landonline Data Dictionary and Models for detailed metadata about this layer.

Layer ID 52016
Data type Vector polygon
Feature count 17869
Primary key id
Services Vector Query API, Web Feature Service (WFS)

Landonline: Parcel Label

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.

3737
508
Updated
12 Jan 2018

This dataset was last updated on LINZ Data Service on 12 Jan 2018.

Please read: This layer is part of the comprehensive Full Landonline Dataset and is designed for use only by data professionals who require the complex version of our property ownership and boundary data for advanced uses. For a simplified version of data contained within this layer see our property ownership and boundary data.


This layer stores the location of the spatial label used to annotate parcels.

Please refer to the LDS Full Landonline Data Dictionary and Models for detailed metadata about this layer.

Layer ID 51996
Data type Vector point
Feature count 3399772
Primary key id
Services Vector Query API, Web Feature Service (WFS)

Landonline: Parcel Linestring

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.

4575
356
Updated
12 Jan 2018

This dataset was last updated on LINZ Data Service on 12 Jan 2018.

Please read: This layer is part of the comprehensive Full Landonline Dataset and is designed for use only by data professionals who require the complex version of our property ownership and boundary data for advanced uses. For a simplified version of data contained within this table see our property ownership and boundary data.


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.

For full geospatial Parcel data, see the Landonline: Parcel layer.

Please refer to the LDS Full Landonline Data Dictionary and Models for detailed metadata about this layer.

Layer ID 51977
Data type Vector linestring
Feature count 8662
Primary key id
Services Vector Query API, Web Feature Service (WFS)

LINZ Managed Crown Property

1
9427
617
Updated
10 Jan 2018

This dataset was last updated on LINZ Data Service on 10 Jan 2018.

This layer includes all Crown Land and Properties managed by LINZ which have been identified spatially and can include properties managed by LINZ on behalf of other agencies. The attributes in this dataset are derived from the National Property and Land Information System (NaPALIS), which is a centralised database for all Land Information New Zealand (LINZ) and Department of Conservation (DOC) administered land.

The boundaries of many properties are linked to the applicable Landonline Primary Parcel(s), but in some cases the boundaries may have been drawn in as unsurveyed parcels to varying degrees of accuracy. As such please note that the boundaries are indicative only. The layer excludes any LINZ managed properties which do not have an identified location or extent.

More information on Crown Property can be found under the Crown Property section on the LINZ Website.
A subset of Crown Property can be found in the South Island Pastoral Leases layer.
A table of Property associations to Primary Parcels is published in the LDS here.

Layer ID 53358
Data type Vector multipolygon
Feature count 12705
Primary key napalis_id
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Protected Areas

3829
479
Updated
10 Jan 2018

This dataset was last updated on LINZ Data Service on 10 Jan 2018.

This Protected Area Layer contains land and marine areas, most of which are administered by the Department of Conservation Te Papa Atawhai (DOC) and are protected by the Conservation, Reserves, National Parks, Marine Mammal and Marine Reserves Acts. All of the areas have been identified spatially. The attributes in this dataset are derived from the National Property and Land Information System (NaPALIS), which is a centralised database for all DOC and LINZ administered land.

The boundaries for most protected areas are derived from the Landonline Primary Parcel(s). In some cases, the boundaries may have been based on unsurveyed parcels defined to varying degrees of accuracy. As such please note that the boundaries are indicative only.

The dataset includes reserves but it is not a complete set. Privately owned reserves are excluded from the dataset as they are not crown land. Also, the dataset does not contain a complete list of reserves “vested” in Local Authorities or “controlled and managed” by other organisations. The dataset is continually being updated however as errors or omissions are discovered and new land transactions are completed.

The Department cannot guarantee the accuracy of the infromation but rather it represents best endeavours to maintain an accurate record of conservation land.

A table of Protected Area associations to Primary Parcels is published in the LDS here.

Layer ID 53564
Data type Vector multipolygon
Feature count 17710
Primary key napalis_id
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed
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