Vertical distribution of aerosols in dust storms during the Arctic winter

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F19%3A79764" target="_blank" >RIV/60460709:41330/19:79764 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.nature.com/articles/s41598-019-51764-y" target="_blank" >https://www.nature.com/articles/s41598-019-51764-y</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1038/s41598-019-51764-y" target="_blank" >10.1038/s41598-019-51764-y</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Vertical distribution of aerosols in dust storms during the Arctic winter

Popis výsledku v původním jazyce

High Latitude Dust (HLD) contributes 5 percent to the global dust budget, but HLD measurements are sparse. Dust observations from Iceland provide dust aerosol distributions during the Arctic winter for the first time, profiling dust storms as well as clean air conditions. Five winter dust storms were captured during harsh conditions. Similar concentrations were reported previously in the Saharan air layer. Detected particle sizes were up to 20 um close to the surface, up to 10 um at 900 m altitude, up to 5 um at 5 km altitude, and submicron at altitudes 6 km. Dust sources in the Arctic are active during the winter and produce large amounts of particulate matter dispersed over long distances and high altitudes. HLD contributes to Arctic air pollution and has the potential to influence ice nucleation in mixed phase clouds and Arctic amplification.

Název v anglickém jazyce

Vertical distribution of aerosols in dust storms during the Arctic winter

Popis výsledku anglicky

High Latitude Dust (HLD) contributes 5 percent to the global dust budget, but HLD measurements are sparse. Dust observations from Iceland provide dust aerosol distributions during the Arctic winter for the first time, profiling dust storms as well as clean air conditions. Five winter dust storms were captured during harsh conditions. Similar concentrations were reported previously in the Saharan air layer. Detected particle sizes were up to 20 um close to the surface, up to 10 um at 900 m altitude, up to 5 um at 5 km altitude, and submicron at altitudes 6 km. Dust sources in the Arctic are active during the winter and produce large amounts of particulate matter dispersed over long distances and high altitudes. HLD contributes to Arctic air pollution and has the potential to influence ice nucleation in mixed phase clouds and Arctic amplification.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10509 - Meteorology and atmospheric sciences

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Scientific Reports

ISSN

2045-2322

e-ISSN

—

Svazek periodika

2019

Číslo periodika v rámci svazku

9

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

11

Strana od-do

1-11

Kód UT WoS článku

000494636500011

EID výsledku v databázi Scopus

2-s2.0-85074626552