Sentinel2 2022 Chatham Islands Footprints

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

591
0
Added
02 Aug 2022

This dataset was first added to MfE Data Service on 02 Aug 2022.

INDEX ONLY: These footprints are the index for the 'Sentinel2 2022 Chatham Islands' mosaic. It has been provided to enable users to explore coverage and capture dates of the component imagery. To enquire about ordering the imagery itself, please e-mail lucas[at]mfe.govt.nz.

This imagery is a 10m, ten-band multispectral 1 (“B2” 490nm), 2 (“B3” 560nm), 3 (“B4” 665nm), 4 (“B5” 705nm), 5 (“B6” 740nm), 6 (“B7” 783nm), 7 (“B8” 842nm), 8 (“B8a” 865nm), 9 (“B11” 1610nm), 10 (“B12” 2190nm), cloud-minimised mosaic of Sentinel 2A and 2B satellite tiles over Chatham Islands made from scenes captured late-2021/early-2022.

Layer ID 109846
Data type Vector multipolygon
Feature count 15
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Wetlands_data_quality.pdf

48
2
Updated
25 Aug 2022

This item was last updated on MfE Data Service on 25 Aug 2022

5
Document ID24231
File namewetlands_data_qualitypdf.pdf
TypePDF
Size200 KB

Wetland area, 1996 - 2018

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

501
7
Added
11 Aug 2022

This dataset was first added to MfE Data Service on 11 Aug 2022.

Adapted by Ministry for the Environment and Statistics New Zealand to provide for environmental reporting transparency. Dataset used to develop the "Wetland area" indicator (available at www.stats.govt.nz/indicators/wetland-area).

This dataset measures change in wetland area in New Zealand from 1996 to 2018. We report on net change in wetland area for New Zealand and by region. When a wetland is lost or gained, we also show how the underlying landcover might have changed as this can provide insights into what is causing the loss or gain in wetlands.

Wetlands are taonga, supporting high levels of biodiversity, and contribute vital ecological functions. They provide habitat and breeding grounds for taonga species including indigenous invertebrates, plants, fish (for example, kōkopu and tuna (eels)), and bird species (for example, mātātā (fernbird)), many of which live only in wetlands. Wetlands act as ‘kidneys’ and giant sponges – they clean the water of excess nutrients and sediment, control flood water and pollutants, and act as carbon sinks (removing carbon dioxide from the atmosphere). Wetlands have strong cultural, economic, and spiritual importance for Māori. They are a key source of mātauranga (knowledge), material and resources for mahinga kai (traditional food resources), rongoā (traditional Māori medicine), raranga (weaving), and whakairo (carving).

More information on this dataset and how it relates to our environmental reporting indicators and topics can be found in the attached data quality pdf. Summary report available at environment.govt.nz/publications/environment-aotea....

Table ID 109678
Data type Table
Row count 211672
Services Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Ecoli_state_data_quality.pdf

45
4
Updated
25 Aug 2022

This item was last updated on MfE Data Service on 25 Aug 2022

4
Document ID24230
File nameecoli_state_data_qualitypdf.pdf
TypePDF
Size191 KB

Clarandturb_state_data_quality.pdf

52
4
Updated
25 Aug 2022

This item was last updated on MfE Data Service on 25 Aug 2022

3
Document ID24229
File nameclarandturb_state_data_qualitypdf.pdf
TypePDF
Size189 KB

mci_trends_data_quality.pdf

46
2
Updated
25 Aug 2022

This item was last updated on MfE Data Service on 25 Aug 2022

4
Document ID24228
File namemci_trends_data_qualitypdf.pdf
TypePDF
Size186 KB

mci_fladjtrends_data_quality.pdf

47
1
Updated
25 Aug 2022

This item was last updated on MfE Data Service on 25 Aug 2022

4
Document ID24227
File namemci_fladjtrends_data_qualitypdf.pdf
TypePDF
Size195 KB

extinction_data_quality.pdf

59
6
Updated
25 Aug 2022

This item was last updated on MfE Data Service on 25 Aug 2022

4
Document ID24226
File nameextinction_data_qualitypdf.pdf
TypePDF
Size177 KB

River water quality: Macroinvertebrate community index, flow adjusted trends, 1991 - 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.

390
1
Added
11 Aug 2022

This dataset was first added to MfE Data Service on 11 Aug 2022.

Adapted by Ministry for the Environment and Statistics New Zealand to provide for environmental reporting transparency. Dataset used to develop the "River water quality: macroinvertebrate community index" indicator (available at www.stats.govt.nz/indicators/river-water-quality-m...).

Benthic macroinvertebrates are small animals without backbones (for example, insects and worms). They live on and under submerged logs, rocks, and aquatic plants on the beds of rivers and streams during some part of their life cycle. Macroinvertebrates play a central role in stream ecosystems by feeding on periphyton (algae), macrophytes (aquatic plants), dead leaves and wood, or on each other. In turn, they are an important food source for fish and birds.

The macroinvertebrate community index (MCI) is used as an indicator of water quality and overall stream health. It is one of five parameters that provide an overview of New Zealand’s River water quality and how it is changing over time. This data shows:

  • trends in median MCI scores for the 10-year period from 2011 to 2020, the 20-year period from 2001 to 2020, and the 30-year period from 1991 to 2020.

More information on this dataset and how it relates to our environmental reporting indicators and topics can be found in the attached data quality pdf. Summary report available atenvironment.govt.nz/publications/environment-aotea... .

Table ID 109671
Data type Table
Row count 7234
Services Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Extinction threat to indigenous species: freshwater, land, and marine

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

541
2
Added
11 Aug 2022

This dataset was first added to MfE Data Service on 11 Aug 2022.

Adapted by Ministry for the Environment and Statistics New Zealand to provide for environmental reporting transparency. Dataset used to develop the indicators: "Extinction threat to indigenous freshwater species", "Extinction threat to indigenous land species", and "Extinction threat to indigenous marine species" (available atwww.stats.govt.nz/indicators/extinction-threat-to-... , www.stats.govt.nz/indicators/extinction-threat-to-..., www.stats.govt.nz/indicators/extinction-threat-to-...).

We report on the extinction threat to indigenous, resident, living species that have been assessed by expert panels under the ++New Zealand Threat Classification System (NZTCS)++.

Many of New Zealand’s indigenous freshwater, land, and marine species are endemic – found nowhere else in the world – and are our national taonga (treasure). New Zealand species make a significant contribution to global biodiversity, which is important for ecosystem processes and resilience, culture, and recreation. Indigenous taonga species (species of cultural significance) have particular importance to Māori, whose mātauranga (knowledge systems), tikanga (cultural practice), and mahinga kai (traditional food resources) are dependent on the wellbeing of indigenous species. Understanding the status of indigenous species provides vital information for New Zealand conservation and kaitiaki decision-making.

More information on this dataset and how it relates to our environmental reporting indicators and topics can be found in the attached data quality pdf. Summary report available at environment.govt.nz/publications/environment-aotea....

Table ID 109670
Data type Table
Row count 11960
Services Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed
Results 41 to 50 of 2711