New Zealand 2018 Estimated Resident Population Statistical Grid 1 kilometre (prototype), 2022

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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.

15905
17
Added
11 Oct 2022

This dataset was first added to Stats NZ Geographic Data Service on 11 Oct 2022.

A prototype population grid using the 2018 Estimate Resident Population (ERP). Population estimates by SA1s are used as an input to derive population grids. These estimates are not official statistics. They’re derived as a customised dataset used to produce the experimental population grids.

This is one of three resolutions of the national statistical grid, 1 kilometre, 500 metres and 250 metres, where the resolution is the length of one side of the square grid cell.

The Estimated Resident Population (ERP) by Statistical Area 1 (SA1), rounded to the nearest 10, was proportionally divided between private and some nonprivate dwelling point locations from the Stats NZ Statistical Location Register. The dwellings were spatially joined to the ERP SA1 to calculate the number of dwellings within each SA1. The SA1 ERP divided by the number of dwellings gave the number of people per dwelling for each SA1. The people per dwelling was spatially joined back to the dwelling dataset then spatially joined to the grid with the option chosen to sum the dwelling population within each grid cell. Population estimates are based on 2018 census results. The estimated resident population of an area in New Zealand is an estimate of all people who usually live in that area at a given date. It includes all residents present in New Zealand and counted by the census, residents who are temporarily elsewhere in New Zealand and counted by the census, residents who are temporarily overseas (who are not included in the census), and an adjustment for residents missed or counted more than once by the census (net census undercount). Visitors from elsewhere in New Zealand and from overseas are excluded. Population estimates by SA1s are used as an input to derive population grids. These estimates are not official statistics. They’re derived as a customised dataset used to produce the experimental population grids. The population have been rounded to the nearest 10.

Layer ID 110654
Data type Vector multipolygon
Feature count 55037
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W)

Māori Ward 2023 Provisional

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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.

5280
20
Added
23 Jun 2022

This dataset was first added to Stats NZ Geographic Data Service on 23 Jun 2022.

This dataset is the provisional 2023 dataset for Māori ward. The final 2023 layer is scheduled to be published on 8 December 2022 as part of the annual boundary release.

The intention of providing this provisional dataset is to make available the boundaries that will be used for the local body elections being held in October 2022.

This dataset is the provisional set of Māori ward boundaries for 2023 as defined by the territorial authorities and/or Local Government Commission but maintained by Stats NZ (the custodian). This version contains 34 Māori wards (excluding Area Outside Māori Ward). 33 new Māori wards have been added to the provisional 2023 classification.

The Local Electoral Act 2001 provides that Māori wards may be established in territorial authorities.

Māori wards are numbered based on their corresponding territorial authority. Each Māori ward has a unique five-digit code. The first three digits represent the territorial authority that the Māori ward lies within. The following two digits are sequential and represent the number of Māori wards within a territorial authority.

Māori ward boundaries are defined at meshblock level. In the provisional 2023 classification 29 territorial authorities have Māori wards.

Names are provided with and without tohutō/macrons. Note: Waikato District uses a double vowel instead of a macron (Maaori) and Tararua District does not use a macron (Maori). The name field without macrons is suffixed ‘ascii’.

Layer ID 109167
Data type Vector multipolygon
Feature count 73
Primary key MWARD2023_PROV
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Māori Ward 2022 Clipped (generalised)

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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.

2034
9
Added
01 Dec 2021

This dataset was first added to Stats NZ Geographic Data Service on 01 Dec 2021.

This dataset is the definitive set of of annually released Māori ward boundaries for 2022 as defined by the territorial authorities and/or Local Government Commission but maintained by Stats NZ (the custodian). This clipped version has been created for map creation/cartographic purposes and so does not fully represent the official full extent boundaries. This version contains 1 Māori ward, excluding area outside Māori ward and a total of 68 features.

The Local Electoral Act 2001 provides that Māori wards may be established in territorial authorities. The statutory provisions for establishing Māori wards are set out in sections 19Z to 19ZH of the Local Electoral Act 2001. The first Māori ward was established by representation review in 2019 and appears in the 2020 geographic boundaries released by Stats NZ. The first Māori ward to be created is Wairoa Māori ward (02901) in the Wairoa District. Māori ward boundaries are defined at meshblock level.

Names are provided with and without tohutō/macrons. The name field without macrons is suffixed ‘ascii’.

This generalised version has been simplified for rapid drawing and is designed for thematic or web mapping purposes.

Digital boundary data became freely available on 1 July 2007

Layer ID 106700
Data type Vector multipolygon
Feature count 68
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Māori Ward 2022 (generalised)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

2182
12
Added
01 Dec 2021

This dataset was first added to Stats NZ Geographic Data Service on 01 Dec 2021.

This dataset is the definitive set of of annually released Māori ward boundaries for 2022 as defined by the territorial authorities and/or Local Government Commission but maintained by Stats NZ (the custodian). This version contains 1 Māori ward, excluding area outside Māori ward and a total of 68 features.

The Local Electoral Act 2001 provides that Māori wards may be established in territorial authorities. The statutory provisions for establishing Māori wards are set out in sections 19Z to 19ZH of the Local Electoral Act 2001. The first Māori ward was established by representation review in 2019 and appears in the 2020 geographic boundaries released by Stats NZ. The first Māori ward to be created is Wairoa Māori ward (02901) in the Wairoa District. Māori ward boundaries are defined at meshblock level.

Names are provided with and without tohutō/macrons. The name field without macrons is suffixed ‘ascii’.

This generalised version has been simplified for rapid drawing and is designed for thematic or web mapping purposes.

Digital boundary data became freely available on 1 July 2007

Layer ID 106699
Data type Vector multipolygon
Feature count 68
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Māori Ward 2021 Clipped (generalised)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

3837
10
Added
06 Dec 2020

This dataset was first added to Stats NZ Geographic Data Service on 06 Dec 2020.

This dataset is the definitive set of Māori ward boundaries for 2021 as defined by the territorial authorities and/or Local Government Commission but maintained by Stats NZ (the custodian). This clipped version has been created for map creation/cartographic purposes and so does not fully represent the official full extent boundaries. This version contains 68 categories.

The Local Electoral Act 2001 provides that Māori wards may be established in territorial authorities. The statutory provisions for establishing Māori wards are set out in sections 19Z to 19ZH of the Local Electoral Act 2001. The first Māori ward was established by representation review in 2019 and appears in the 2020 geographic boundaries released by Stats NZ. The first Māori ward to be created is Wairoa Māori ward (02901) in the Wairoa District. Māori ward boundaries are defined at meshblock level.

Names are provided with and without tohutō/macrons. The name field without macrons is suffixed ‘ascii’.

This generalised version has been simplified for rapid drawing and is designed for thematic or web mapping purposes.

Digital boundary data became freely available on 1 July 2007.

Layer ID 105157
Data type Vector multipolygon
Feature count 68
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Māori Ward 2021 (generalised)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

4162
18
Added
06 Dec 2020

This dataset was first added to Stats NZ Geographic Data Service on 06 Dec 2020.

This dataset is the definitive set of Māori ward boundaries for 2021 as defined by the territorial authorities and/or Local Government Commission but maintained by Stats NZ (the custodian). This version contains 68 categories.

The Local Electoral Act 2001 provides that Māori wards may be established in territorial authorities. The statutory provisions for establishing Māori wards are set out in sections 19Z to 19ZH of the Local Electoral Act 2001. The first Māori ward was established by representation review in 2019 and appears in the 2020 geographic boundaries released by Stats NZ. The first Māori ward to be created is Wairoa Māori ward (02901) in the Wairoa District. Māori ward boundaries are defined at meshblock level.

Names are provided with and without tohutō/macrons. The name field without macrons is suffixed ‘ascii’.

This generalised version has been simplified for rapid drawing and is designed for thematic or web mapping purposes.

Digital boundary data became freely available on 1 July 2007.

Layer ID 105156
Data type Vector multipolygon
Feature count 68
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Māori Ward 2020 Clipped (generalised)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

6991
28
Updated
30 Jan 2020

This dataset was last updated on Stats NZ Geographic Data Service on 30 Jan 2020.

This dataset contains the annually released Māori ward boundaries for 2020 as defined by the territorial authorities and/or Local Government Commission but maintained by Stats NZ (the custodian), clipped to coastline.This clipped version has been created for map creation/cartographic purposes and so does not fully represent the official full extent boundaries. This version contains 68 categories.

The Local Electoral Act 2001 provides that Māori wards may be established in territorial authorities. The statutory provisions for establishing Māori wards are set out in sections 19Z to 19ZH of the Local Electoral Act 2001. The first Māori ward was established by representation review in 2019 and appears in the 2020 geographic boundaries released by Stats NZ. The first Māori ward to be created is Wairoa Māori ward (02901) in the Wairoa District. Māori ward boundaries are defined at meshblock level.

Names are provided with and without tohutō/macrons. The name field without macrons is suffixed ‘ascii’.

This generalised version has been simplified for rapid drawing and is designed for thematic or web mapping purposes.

Digital boundary data became freely available on 1 July 2007.

Layer ID 104264
Data type Vector multipolygon
Feature count 68
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Māori Ward 2020 (generalised)

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

4053
20
Updated
30 Jan 2020

This dataset was last updated on Stats NZ Geographic Data Service on 30 Jan 2020.

This dataset is the definitive set of Māori ward boundaries for 2020 as defined by the territorial authorities and/or Local Government Commission but maintained by Stats NZ (the custodian). This version contains 68 categories.

The Local Electoral Act 2001 provides that Māori wards may be established in territorial authorities. The statutory provisions for establishing Māori wards are set out in sections 19Z to 19ZH of the Local Electoral Act 2001. The first Māori ward was established by representation review in 2019 and appears in the 2020 geographic boundaries released by Stats NZ. The first Māori ward to be created is Wairoa Māori ward (02901) in the Wairoa District. Māori ward boundaries are defined at meshblock level.

Names are provided with and without tohutō/macrons. The name field without macrons is suffixed ‘ascii’.

This generalised version has been simplified for rapid drawing and is designed for thematic or web mapping purposes.

Digital boundary data became freely available on 1 July 2007.

Layer ID 104265
Data type Vector multipolygon
Feature count 68
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Māori Electorates 2020

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

7768
248
Added
08 Apr 2020

This dataset was first added to Stats NZ Geographic Data Service on 08 Apr 2020.

These boundaries comprise the seven Māori electorates released by the Representation Commission in April 2020. These boundaries will be used for the 2020 and 2023 general elections.

The Representation Commission is convened by the Surveyor-General, its role is to re-draw electorate boundaries to make sure each electorate has about the same number of people. We calculate the Māori electoral population, number of Māori electorates and electoral quota using the formula specified in the Electoral Act 1993. When setting the boundaries, the Representation Commission also considers existing boundaries, communities of interest (including iwi affiliations), the infrastructure that links communities (such as main roads), topographical features, and any projected variation in the population of those electorates during their existence.

Data is provided with tohutō/macrons (UTF-8 format). To support users with the compatibility of the data and the applications they might be using, additional fields are also provided in ASCII format.

Meshblocks, which aggregate to form electorates, are updated annually by Stats NZ. The 2020 electorate boundaries reflect a number of minor technical adjustments to meshblock boundaries, not involving population i.e. to follow the correct line of a river or road. The adjustments are visible in a small number of land and coastal areas where electorate boundaries otherwise unchanged between 2014 and 2020 do not exactly align.

Layer ID 104579
Data type Vector multipolygon
Feature count 7
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W)

Māori Constituency 2023 Provisional

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

5044
10
Added
23 Jun 2022

This dataset was first added to Stats NZ Geographic Data Service on 23 Jun 2022.

This dataset is the provisional 2023 dataset for Māori constituency. The final 2023 layer is scheduled to be published on 8 December 2022 as part of the annual boundary release.

The intention of providing this provisional dataset is to make available the boundaries that will be used for the local body elections being held in October 2022.

This dataset is the provisional set of regional council Māori constituency boundaries for 2023 as defined by the regional councils and Local Government Commission but maintained by Stats NZ (the custodian). This version contains 11 Māori constituencies (excluding Area Outside Māori Constituency).

Māori constituencies are established under the Local Electoral Act 2001 and result from the division of a region for electoral purposes.

Māori constituencies are divisions of regional council areas. They are created, based on population, to be the voting areas within councils. Māori constituencies are defined at meshblock level, and do not coincide with the statistical area 1 (SA1) or statistical area 2 (SA2) geographies.

If a regional council decides to have a Māori constituency, the constituencies within the council are known as general constituencies and Māori constituencies.

In the provisional 2023 classification six regional councils have Māori constituencies.

Names are provided with and without tohutō/macrons. The name field without macrons is suffixed ‘ascii’.

Layer ID 109166
Data type Vector multipolygon
Feature count 22
Primary key MCON2023_PROV
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed
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