Sentinel2_2021_Mainland_NZ_thumb.jpg

112
23
Updated
07 Nov 2021

This item was last updated on MfE Data Service on 07 Nov 2021

Document ID23353
File namesentinel2_2021_mainland_nz_thumbjpg.jpg
TypeJPG
Size48.3 KB

Sentinel2 2021 Mainland NZ 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.

934
4
Added
07 Nov 2021

This dataset was first added to MfE Data Service on 07 Nov 2021.

INDEX ONLY: These footprints are the index for the 'Sentinel2 2021 Mainland NZ' 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.

The imagery represented is a 10m, ten-band multispectral, cloud-minimised mosaic of Sentinel 2A and 2B satellite tiles over mainland New Zealand made from scenes captured late-2020/early-2021.

Layer ID 106409
Data type Vector multipolygon
Feature count 84
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Sentinel2_2021_Chatham_Islands_thumb.jpg

134
15
Updated
07 Nov 2021

This item was last updated on MfE Data Service on 07 Nov 2021

Document ID23352
File namesentinel2_2021_chatham_islands_thumbjpg.jpg
TypeJPG
Size45.5 KB

Sentinel2 2021 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.

802
1
Added
07 Nov 2021

This dataset was first added to MfE Data Service on 07 Nov 2021.

INDEX ONLY: These footprints are the index for the 'Sentinel2 2021 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.

The imagery represented is a 10m, ten-band multispectral, cloud-minimised mosaic of Sentinel 2A and 2B satellite tiles over Chatham Islands made from scenes captured late-2020/early-2021.

Layer ID 106408
Data type Vector multipolygon
Feature count 9
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

ozone_trend_seasonal_dqr.pdf

122
3
Updated
13 Oct 2021

This item was last updated on MfE Data Service on 13 Oct 2021

3
Document ID23326
File nameozone_trend_seasonal_dqrpdf.pdf
TypePDF
Size186 KB

nitrogen_dioxide_nzta_6yr_trend_dqr.pdf

108
8
Updated
13 Oct 2021

This item was last updated on MfE Data Service on 13 Oct 2021

4
Document ID23325
File namenitrogen_dioxide_nzta_6yr_trend_dqrpdf.pdf
TypePDF
Size202 KB

Nitrogen dioxide (NO2) is a gas that is harmful to human health (United States Environmental Protection Agency (US EPA), 2021), ecosystems, and plants (US EPA, 2008). It can be emitted directly into the air but is often formed as a secondary pollutant when nitric oxide (NO) emissions react with other chemicals. It also contributes to the formation of secondary particulate matter (PM) and ozone, which have their own health impacts. In New Zealand, motor vehicles are the main human-made source of nitrogen oxides (NOx) the collective term for NO2 and NO.

Human exposure to high nitrogen dioxide concentrations causes inflammation of the airways and respiratory problems and can trigger asthma attacks. Nitrogen dioxide can cause leaf injury in plants exposed to high levels. It also contributes to forming secondary particulate matter and ozone, which have their own health impacts.

Nitrogen dioxide is a gas primarily formed through burning fossil fuels, mainly by motor vehicles (particularly diesel), but also from industrial emissions. Because nitrogen dioxide concentrations are closely associated with vehicle emissions, it can be used as a proxy for other motor-vehicle pollutants such as benzene, carbon dioxide, and carbon monoxide.

This dataset reports on the trends assessed for the period 2015-2020.

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.

Table ID 106275
Data type Table
Row count 114
Services Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

nitrogen_dioxide_nzta_10yr_trend_dqr.pdf

109
1
Updated
13 Oct 2021

This item was last updated on MfE Data Service on 13 Oct 2021

4
Document ID23324
File namenitrogen_dioxide_nzta_10yr_trend_dqrpdf.pdf
TypePDF
Size199 KB

Nitrogen dioxide (NO2) is a gas that is harmful to human health (United States Environmental Protection Agency (US EPA), 2021), ecosystems, and plants (US EPA, 2008). It can be emitted directly into the air but is often formed as a secondary pollutant when nitric oxide (NO) emissions react with other chemicals. It also contributes to the formation of secondary particulate matter (PM) and ozone, which have their own health impacts. In New Zealand, motor vehicles are the main human-made source of nitrogen oxides (NOx) the collective term for NO2 and NO.

Human exposure to high nitrogen dioxide concentrations causes inflammation of the airways and respiratory problems and can trigger asthma attacks. Nitrogen dioxide can cause leaf injury in plants exposed to high levels. It also contributes to forming secondary particulate matter and ozone, which have their own health impacts.

Nitrogen dioxide is a gas primarily formed through burning fossil fuels, mainly by motor vehicles (particularly diesel), but also from industrial emissions. Because nitrogen dioxide concentrations are closely associated with vehicle emissions, it can be used as a proxy for other motor-vehicle pollutants such as benzene, carbon dioxide, and carbon monoxide.

This dataset reports on the annual trends assessed for the period 2011-2020.

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.

Table ID 106274
Data type Table
Row count 110
Services Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

nitrogen_dioxide_dqr.pdf

111
2
Updated
13 Oct 2021

This item was last updated on MfE Data Service on 13 Oct 2021

4
Document ID23323
File namenitrogen_dioxide_dqrpdf.pdf
TypePDF
Size252 KB
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