Shortwave and longwave components of the surface radiation budget measured at the Thule High Arctic Atmospheric Observatory, Northern Greenland
The Arctic climate is influenced by the interaction of shortwave (SW) and longwave (LW) radiation with the atmosphere and the surface. The comprehensive evolution of the Surface Radiative Fluxes (SRF) on different time scales is of paramount importance to understanding the complex mechanisms governi...
Published in: | Earth System Science Data |
---|---|
Main Authors: | , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Copernicus Publications
2024
|
Subjects: | |
Online Access: | https://doi.org/10.5194/essd-16-543-2024 https://doaj.org/article/06b18be9268f46189eb4acb29d5932b1 |
id |
ftdoajarticles:oai:doaj.org/article:06b18be9268f46189eb4acb29d5932b1 |
---|---|
record_format |
openpolar |
spelling |
ftdoajarticles:oai:doaj.org/article:06b18be9268f46189eb4acb29d5932b1 2024-02-27T08:32:37+00:00 Shortwave and longwave components of the surface radiation budget measured at the Thule High Arctic Atmospheric Observatory, Northern Greenland D. Meloni F. Calì Quaglia V. Ciardini A. Di Bernardino T. Di Iorio A. Iaccarino G. Muscari G. Pace C. Scarchilli A. di Sarra 2024-01-01T00:00:00Z https://doi.org/10.5194/essd-16-543-2024 https://doaj.org/article/06b18be9268f46189eb4acb29d5932b1 EN eng Copernicus Publications https://essd.copernicus.org/articles/16/543/2024/essd-16-543-2024.pdf https://doaj.org/toc/1866-3508 https://doaj.org/toc/1866-3516 doi:10.5194/essd-16-543-2024 1866-3508 1866-3516 https://doaj.org/article/06b18be9268f46189eb4acb29d5932b1 Earth System Science Data, Vol 16, Pp 543-566 (2024) Environmental sciences GE1-350 Geology QE1-996.5 article 2024 ftdoajarticles https://doi.org/10.5194/essd-16-543-2024 2024-01-28T02:20:13Z The Arctic climate is influenced by the interaction of shortwave (SW) and longwave (LW) radiation with the atmosphere and the surface. The comprehensive evolution of the Surface Radiative Fluxes (SRF) on different time scales is of paramount importance to understanding the complex mechanisms governing the Arctic climate. However, only a few sites located in the Arctic region provide long-term time series of SRF allowing for capturing of the seasonality of atmospheric and surface parameters and for carrying out validation of satellite products and/or reanalyses. This paper presents the daily and monthly SRF record collected at the Thule High Arctic Atmospheric Observatory (THAAO, 76.5 ∘ N, 68.8 ∘ W), in North-Western Greenland. The downwelling components of the SW (DSI) and the LW (DLI) irradiances have been measured at THAAO since 2009, whereas the collection of the upwelling SW (USI) and LW (ULI) irradiance was started in 2016, together with additional measurements, such as meteorological parameters and column water vapour. The datasets of DSI (Meloni et al., 2022a; https://doi.org/10.13127/thaao/dsi ), USI (Meloni et al., 2022b; https://doi.org/10.13127/thaao/usi ), DLI (Meloni et al., 2022c; https://doi.org/10.13127/thaao/dli ), ULI (Meloni et al., 2022d; https://doi.org/10.13127/thaao/uli ), and near-surface air temperature (Muscari et al., 2018; https://doi.org/10.13127/thaao/met ), can be accessed through the THAAO web site ( https://www.thuleatmos-it.it/data , last access: 16 January 2024). The DSI is absent (solar zenith angle ≥90 ∘ ) from 29 October to 13 February, assuming maxima in June (monthly mean of 277.0 Wm −2 ), when it is about half of the total incoming irradiance. The USI maximum occurs in May (132.4 Wm −2 ) owing to the combination of moderately high DSI values and high albedo. The shortwave surface albedo (A) assumes an average of 0.16 during summer, when the surface is free of snow. Differently, during months of snow-covered surface, when solar radiation allows A to be estimated, its ... Article in Journal/Newspaper albedo Arctic Greenland Thule Directory of Open Access Journals: DOAJ Articles Arctic Greenland Usi ENVELOPE(149.047,149.047,59.616,59.616) Earth System Science Data 16 1 543 566 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Environmental sciences GE1-350 Geology QE1-996.5 |
spellingShingle |
Environmental sciences GE1-350 Geology QE1-996.5 D. Meloni F. Calì Quaglia V. Ciardini A. Di Bernardino T. Di Iorio A. Iaccarino G. Muscari G. Pace C. Scarchilli A. di Sarra Shortwave and longwave components of the surface radiation budget measured at the Thule High Arctic Atmospheric Observatory, Northern Greenland |
topic_facet |
Environmental sciences GE1-350 Geology QE1-996.5 |
description |
The Arctic climate is influenced by the interaction of shortwave (SW) and longwave (LW) radiation with the atmosphere and the surface. The comprehensive evolution of the Surface Radiative Fluxes (SRF) on different time scales is of paramount importance to understanding the complex mechanisms governing the Arctic climate. However, only a few sites located in the Arctic region provide long-term time series of SRF allowing for capturing of the seasonality of atmospheric and surface parameters and for carrying out validation of satellite products and/or reanalyses. This paper presents the daily and monthly SRF record collected at the Thule High Arctic Atmospheric Observatory (THAAO, 76.5 ∘ N, 68.8 ∘ W), in North-Western Greenland. The downwelling components of the SW (DSI) and the LW (DLI) irradiances have been measured at THAAO since 2009, whereas the collection of the upwelling SW (USI) and LW (ULI) irradiance was started in 2016, together with additional measurements, such as meteorological parameters and column water vapour. The datasets of DSI (Meloni et al., 2022a; https://doi.org/10.13127/thaao/dsi ), USI (Meloni et al., 2022b; https://doi.org/10.13127/thaao/usi ), DLI (Meloni et al., 2022c; https://doi.org/10.13127/thaao/dli ), ULI (Meloni et al., 2022d; https://doi.org/10.13127/thaao/uli ), and near-surface air temperature (Muscari et al., 2018; https://doi.org/10.13127/thaao/met ), can be accessed through the THAAO web site ( https://www.thuleatmos-it.it/data , last access: 16 January 2024). The DSI is absent (solar zenith angle ≥90 ∘ ) from 29 October to 13 February, assuming maxima in June (monthly mean of 277.0 Wm −2 ), when it is about half of the total incoming irradiance. The USI maximum occurs in May (132.4 Wm −2 ) owing to the combination of moderately high DSI values and high albedo. The shortwave surface albedo (A) assumes an average of 0.16 during summer, when the surface is free of snow. Differently, during months of snow-covered surface, when solar radiation allows A to be estimated, its ... |
format |
Article in Journal/Newspaper |
author |
D. Meloni F. Calì Quaglia V. Ciardini A. Di Bernardino T. Di Iorio A. Iaccarino G. Muscari G. Pace C. Scarchilli A. di Sarra |
author_facet |
D. Meloni F. Calì Quaglia V. Ciardini A. Di Bernardino T. Di Iorio A. Iaccarino G. Muscari G. Pace C. Scarchilli A. di Sarra |
author_sort |
D. Meloni |
title |
Shortwave and longwave components of the surface radiation budget measured at the Thule High Arctic Atmospheric Observatory, Northern Greenland |
title_short |
Shortwave and longwave components of the surface radiation budget measured at the Thule High Arctic Atmospheric Observatory, Northern Greenland |
title_full |
Shortwave and longwave components of the surface radiation budget measured at the Thule High Arctic Atmospheric Observatory, Northern Greenland |
title_fullStr |
Shortwave and longwave components of the surface radiation budget measured at the Thule High Arctic Atmospheric Observatory, Northern Greenland |
title_full_unstemmed |
Shortwave and longwave components of the surface radiation budget measured at the Thule High Arctic Atmospheric Observatory, Northern Greenland |
title_sort |
shortwave and longwave components of the surface radiation budget measured at the thule high arctic atmospheric observatory, northern greenland |
publisher |
Copernicus Publications |
publishDate |
2024 |
url |
https://doi.org/10.5194/essd-16-543-2024 https://doaj.org/article/06b18be9268f46189eb4acb29d5932b1 |
long_lat |
ENVELOPE(149.047,149.047,59.616,59.616) |
geographic |
Arctic Greenland Usi |
geographic_facet |
Arctic Greenland Usi |
genre |
albedo Arctic Greenland Thule |
genre_facet |
albedo Arctic Greenland Thule |
op_source |
Earth System Science Data, Vol 16, Pp 543-566 (2024) |
op_relation |
https://essd.copernicus.org/articles/16/543/2024/essd-16-543-2024.pdf https://doaj.org/toc/1866-3508 https://doaj.org/toc/1866-3516 doi:10.5194/essd-16-543-2024 1866-3508 1866-3516 https://doaj.org/article/06b18be9268f46189eb4acb29d5932b1 |
op_doi |
https://doi.org/10.5194/essd-16-543-2024 |
container_title |
Earth System Science Data |
container_volume |
16 |
container_issue |
1 |
container_start_page |
543 |
op_container_end_page |
566 |
_version_ |
1792052104665235456 |