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Yvan Joseph Orsolini

Seniorforsker

470 17 162

63 89 81 83

Atmosfære og klima

Kjeller

yor@nilu.no

Portrett av Yvan Orsolini

Om

Dr. Yvan Orsolini begynte ved NILU i mars 1998 som seniorforsker ved Kjeller, Norge. 

Han tok sin mastergrad i atmosfærisk vitenskap fra University of Illinois (Urbana, USA) og hans doktorgrad er i geofysikk fra University of Washington (Seattle, USA). Han har jobbet med dynamikk, kjemi og fjernmåling av midtatmosfæren og spesielt med jordens ozonlag og solens strålings- og partikkelpåvirkning på atmosfæren. 

Et annet forskningsområde er interaksjon mellom kryosfære og atmosfære, spesielt rollen til snø og havis i klimasystemet og i sesongprediksjoner. 

Han har lang erfaring med å jobbe med generelle sirkulasjonsmodeller, enten kun atmosfære eller koblede hav-atmosfæremodeller, inkludert helatmosfæremodeller (som WACCM) som strekker seg inn i den nedre termosfæren, samt med sesongprediksjonssystemer. Han har også bidratt til analyse av en rekke satellitt-fjernmålingsdatasett (UARS, SABER, ENVISAT, MLS, SOFIE,…), og atmosfæriske reanalyser angående dynamikk eller sammensetning. 

Han har koordinert ett europeisk prosjekt og flere prosjekter i Norges forskningsråd på vegne av NILU, samtidig som han har deltatt i en rekke andre prosjekter. Han var tilknyttet Universitetet i Bergen på deltid (20 %) (2010-2020) og ved NTNU (2020-2023). 

Hans h-indeks er 40, med over 5000 siteringer (Google Scholar). 

Publikasjoner ved NILU

Copernicus Climate Change Service Evolution (CERISE)

The CERISE project kicked-off January 1 2023. It aims to enhance the quality of the Copernicus Climate Change Service (C3S) reanalysis and seasonal forecast portfolio, with a focus on land-atmosphere […]

Prosjektperiode: 2023 – 2027

Pågående

SNOWDEPTH – Global snow depths from spaceborne remote sensing for permafrost, high-elevation precipitation, and climate reanalyses

The SNOWDEPTH project will, as the first in the world, directly measure snow depths globally at high spatial resolution from freely available ICESat-2 spaceborne laser altimetry data available since autumn […]

Prosjektperiode: 2021 – 2026

Fullført

Climate response to a Bluer Arctic with increased newly-formed winter Sea ICe (BASIC)

The rapid decline of Arctic sea ice has led to a ‘bluer’ Arctic. While at the same time, the extent and the volume of newly-formed sea ice in winter are […]

Prosjektperiode: 2021 – 2025

Fullført

Middle Atmosphere Dynamics: Exploiting Infrasound Using a Multidisciplinary Approach at High Latitudes

We will contribute to a more realistic incorporation of the middle atmosphere in weather models, providing a path towards more accurate medium-range forecasts. We use techniques having the advantage of […]

Prosjektperiode: 2022 – 2023

Fullført

Enhancing seasonal-to-decadal Prediction Of Climate for the North Atlantic Sector and Arctic (EPOCASA)

During the last decade global surface temperatures rose less rapidly than in the preceding decades. The northern hemisphere saw a spate of harsh winters, exemplified by the last one with […]

Prosjektperiode: 2014 – 2017

Fullført

Climate Change and its Impacts on Selected Indian Hydrological Systems using Earth System and High-Resolution Modeling (NORINDIA)

Climate change issues are global in nature, yet they are quite variable at the regional scale and they affect most of the developing and under-developed regions in the world. Due […]

Prosjektperiode: 2012 – 2015

Fullført

Seasonal Predictability over the Arctic Region

Prosjektperiode: 2007 – 2010

Fullført

Copernicus Climate Change Service Evolution (CERISE)

The CERISE project kicked-off January 1 2023. It aims to enhance the quality of the Copernicus Climate Change Service (C3S) reanalysis and seasonal forecast portfolio, with a focus on land-atmosphere […]

Prosjektperiode: 2023 – 2027

Pågående

SNOWDEPTH – Global snow depths from spaceborne remote sensing for permafrost, high-elevation precipitation, and climate reanalyses

The SNOWDEPTH project will, as the first in the world, directly measure snow depths globally at high spatial resolution from freely available ICESat-2 spaceborne laser altimetry data available since autumn […]

Prosjektperiode: 2021 – 2026

Fullført

Climate response to a Bluer Arctic with increased newly-formed winter Sea ICe (BASIC)

The rapid decline of Arctic sea ice has led to a ‘bluer’ Arctic. While at the same time, the extent and the volume of newly-formed sea ice in winter are […]

Prosjektperiode: 2021 – 2025

Fullført

Middle Atmosphere Dynamics: Exploiting Infrasound Using a Multidisciplinary Approach at High Latitudes

We will contribute to a more realistic incorporation of the middle atmosphere in weather models, providing a path towards more accurate medium-range forecasts. We use techniques having the advantage of […]

Prosjektperiode: 2022 – 2023

Fullført

Enhancing seasonal-to-decadal Prediction Of Climate for the North Atlantic Sector and Arctic (EPOCASA)

During the last decade global surface temperatures rose less rapidly than in the preceding decades. The northern hemisphere saw a spate of harsh winters, exemplified by the last one with […]

Prosjektperiode: 2014 – 2017

Fullført

Climate Change and its Impacts on Selected Indian Hydrological Systems using Earth System and High-Resolution Modeling (NORINDIA)

Climate change issues are global in nature, yet they are quite variable at the regional scale and they affect most of the developing and under-developed regions in the world. Due […]

Prosjektperiode: 2012 – 2015

Fullført

Seasonal Predictability over the Arctic Region

Prosjektperiode: 2007 – 2010

Fullført

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