Monitoring of the atmospheric ozone layer and natural ultraviolet radiation: Annual report 2017.

This report summarizes the results from the Norwegian monitoring programme on stratospheric ozone and UV radiation measurements. The ozone layer has been measured at three locations since 1979: in Oslo, Tromsø/Andøya and Ny-Ålesund. The UV measurements started in 1995. The results show that there wa...

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Main Authors: Svendby, Tove Marit, Hansen, Georg Heinrich, Dahlback, Arne
Format: Report
Language:English
Published: NILU 2018
Subjects:
Online Access:http://hdl.handle.net/11250/2563072
id ftnilu:oai:nilu.brage.unit.no:11250/2563072
record_format openpolar
spelling ftnilu:oai:nilu.brage.unit.no:11250/2563072 2023-07-30T03:56:09+02:00 Monitoring of the atmospheric ozone layer and natural ultraviolet radiation: Annual report 2017. Overvåking av ozonlaget og naturlig ultrafiolett stråling: Årsrapport 2017. Svendby, Tove Marit Hansen, Georg Heinrich Dahlback, Arne 2018 application/pdf http://hdl.handle.net/11250/2563072 eng eng NILU NILU rapport NILU report;23%7C2018 Norwegian Environment Agency;M-1089%7C2018 Miljødirektoratet: 16078043 NILU - Norsk institutt for luftforskning: 113008 NILU - Norsk institutt for luftforskning: 113007 urn:isbn:978-82-425-2942-8 urn:issn:2464-3327 http://hdl.handle.net/11250/2563072 cristin:1610262 41 23/2018 Stratosfærisk ozon Stratospheric ozone UV-stråling UV radiation Målinger og observasjoner Measurements and observations Montreal-protokollen Montreal Protocol Miljøovervåkning Environmental monitoring Trollobservatoriet Research report 2018 ftnilu 2023-07-08T19:54:03Z This report summarizes the results from the Norwegian monitoring programme on stratospheric ozone and UV radiation measurements. The ozone layer has been measured at three locations since 1979: in Oslo, Tromsø/Andøya and Ny-Ålesund. The UV measurements started in 1995. The results show that there was a significant decrease in stratospheric ozone above Norway between 1979 and 1997. After that the ozone layer stabilized at a level ~2% below pre-1980 level. There are large inter-annual variations and in 2017 there were relatively low values at all the three Norwegian stations during the winter. However, the ozone situation normalized towards the end of spring. Denne rapporten presenterer resultatene fra det norske måleprogrammet for totalozon og UV-stråling. Ozonlaget har blitt målt ved tre stasjoner siden 1979: i Oslo, Tromsø/Andøya og Ny-Ålesund. UV-målinger startet i 1995. Resultatene viser at det var en signifikant ozonreduksjon over Norge i perioden 1979 til 1997. Deretter stanset en videre reduksjon og ozonverdiene stabiliserte seg på et nivå ~2% lavere pre-1980 nivået. Det er imidlertid store årlige fluktuasjoner, og i 2017 var det gjennomsnittlige ozonlaget relativt tynt om vinteren, men normaliserte seg mot sommeren. publishedVersion Report Andøya Ny Ålesund Ny-Ålesund Tromsø NILU – Norwegian Institute for Air Research: NILU Brage Andøya ENVELOPE(13.982,13.982,68.185,68.185) Norway Ny-Ålesund Tromsø
institution Open Polar
collection NILU – Norwegian Institute for Air Research: NILU Brage
op_collection_id ftnilu
language English
topic Stratosfærisk ozon
Stratospheric ozone
UV-stråling
UV radiation
Målinger og observasjoner
Measurements and observations
Montreal-protokollen
Montreal Protocol
Miljøovervåkning
Environmental monitoring
Trollobservatoriet
spellingShingle Stratosfærisk ozon
Stratospheric ozone
UV-stråling
UV radiation
Målinger og observasjoner
Measurements and observations
Montreal-protokollen
Montreal Protocol
Miljøovervåkning
Environmental monitoring
Trollobservatoriet
Svendby, Tove Marit
Hansen, Georg Heinrich
Dahlback, Arne
Monitoring of the atmospheric ozone layer and natural ultraviolet radiation: Annual report 2017.
topic_facet Stratosfærisk ozon
Stratospheric ozone
UV-stråling
UV radiation
Målinger og observasjoner
Measurements and observations
Montreal-protokollen
Montreal Protocol
Miljøovervåkning
Environmental monitoring
Trollobservatoriet
description This report summarizes the results from the Norwegian monitoring programme on stratospheric ozone and UV radiation measurements. The ozone layer has been measured at three locations since 1979: in Oslo, Tromsø/Andøya and Ny-Ålesund. The UV measurements started in 1995. The results show that there was a significant decrease in stratospheric ozone above Norway between 1979 and 1997. After that the ozone layer stabilized at a level ~2% below pre-1980 level. There are large inter-annual variations and in 2017 there were relatively low values at all the three Norwegian stations during the winter. However, the ozone situation normalized towards the end of spring. Denne rapporten presenterer resultatene fra det norske måleprogrammet for totalozon og UV-stråling. Ozonlaget har blitt målt ved tre stasjoner siden 1979: i Oslo, Tromsø/Andøya og Ny-Ålesund. UV-målinger startet i 1995. Resultatene viser at det var en signifikant ozonreduksjon over Norge i perioden 1979 til 1997. Deretter stanset en videre reduksjon og ozonverdiene stabiliserte seg på et nivå ~2% lavere pre-1980 nivået. Det er imidlertid store årlige fluktuasjoner, og i 2017 var det gjennomsnittlige ozonlaget relativt tynt om vinteren, men normaliserte seg mot sommeren. publishedVersion
format Report
author Svendby, Tove Marit
Hansen, Georg Heinrich
Dahlback, Arne
author_facet Svendby, Tove Marit
Hansen, Georg Heinrich
Dahlback, Arne
author_sort Svendby, Tove Marit
title Monitoring of the atmospheric ozone layer and natural ultraviolet radiation: Annual report 2017.
title_short Monitoring of the atmospheric ozone layer and natural ultraviolet radiation: Annual report 2017.
title_full Monitoring of the atmospheric ozone layer and natural ultraviolet radiation: Annual report 2017.
title_fullStr Monitoring of the atmospheric ozone layer and natural ultraviolet radiation: Annual report 2017.
title_full_unstemmed Monitoring of the atmospheric ozone layer and natural ultraviolet radiation: Annual report 2017.
title_sort monitoring of the atmospheric ozone layer and natural ultraviolet radiation: annual report 2017.
publisher NILU
publishDate 2018
url http://hdl.handle.net/11250/2563072
long_lat ENVELOPE(13.982,13.982,68.185,68.185)
geographic Andøya
Norway
Ny-Ålesund
Tromsø
geographic_facet Andøya
Norway
Ny-Ålesund
Tromsø
genre Andøya
Ny Ålesund
Ny-Ålesund
Tromsø
genre_facet Andøya
Ny Ålesund
Ny-Ålesund
Tromsø
op_source 41
23/2018
op_relation NILU rapport
NILU report;23%7C2018
Norwegian Environment Agency;M-1089%7C2018
Miljødirektoratet: 16078043
NILU - Norsk institutt for luftforskning: 113008
NILU - Norsk institutt for luftforskning: 113007
urn:isbn:978-82-425-2942-8
urn:issn:2464-3327
http://hdl.handle.net/11250/2563072
cristin:1610262
_version_ 1772811187941015552