Description of the Baseline Surface Radiation Network (BSRN) station at the Izaña Observatory (2009–2017): measurements and quality control/assurance procedures
The Baseline Surface Radiation Network (BSRN) was implemented by the World Climate Research Programme (WCRP) starting observations with nine stations in 1992, under the auspices of the World Meteorological Organization (WMO). Currently, 59 BSRN stations submit their data to the WCRP. One of these st...
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ftcopernicus:oai:publications.copernicus.org:gi70782 2023-05-15T17:36:14+02:00 Description of the Baseline Surface Radiation Network (BSRN) station at the Izaña Observatory (2009–2017): measurements and quality control/assurance procedures García, Rosa Delia Cuevas, Emilio Ramos, Ramón Cachorro, Victoria Eugenia Redondas, Alberto Moreno-Ruiz, José A. 2019-02-13 application/pdf https://doi.org/10.5194/gi-8-77-2019 https://gi.copernicus.org/articles/8/77/2019/ eng eng doi:10.5194/gi-8-77-2019 https://gi.copernicus.org/articles/8/77/2019/ eISSN: 2193-0864 Text 2019 ftcopernicus https://doi.org/10.5194/gi-8-77-2019 2020-07-20T16:22:57Z The Baseline Surface Radiation Network (BSRN) was implemented by the World Climate Research Programme (WCRP) starting observations with nine stations in 1992, under the auspices of the World Meteorological Organization (WMO). Currently, 59 BSRN stations submit their data to the WCRP. One of these stations is the Izaña station (station IZA, no. 61) that enrolled in this network in 2009. This is a high-mountain station located in Tenerife (Canary Islands, Spain, at 28.3 ∘ N, 16.5 ∘ W; 2373 m a.s.l.) and is a representative site of the subtropical North Atlantic free troposphere. It contributes with basic-BSRN radiation measurements, such as global shortwave radiation (SWD), direct radiation (DIR), diffuse radiation (DIF) and longwave downward radiation (LWD), and extended-BSRN measurements, including ultraviolet ranges (UV-A and UV-B), shortwave upward radiation (SWU) and longwave upward radiation (LWU), and other ancillary measurements, such as vertical profiles of temperature, humidity and wind obtained from radiosonde profiles (WMO station no. 60018) and total column ozone from the Brewer spectrophotometer. The IZA measurements present high-quality standards since more than 98 % of the data are within the limits recommended by the BSRN. There is an excellent agreement in the comparison between SWD, DIR and DIF (instantaneous and daily) measurements with simulations obtained with the LibRadtran radiative transfer model. The root mean square error (RMSE) for SWD is 2.28 % for instantaneous values and 1.58 % for daily values, while the RMSE for DIR is 2.00 % for instantaneous values and 2.07 % for daily values. IZA is a unique station that provides very accurate solar radiation data in very contrasting scenarios: most of the time under pristine sky conditions and periodically under the effects of the Saharan air layer characterized by a high content of mineral dust. A detailed description of the BSRN program at IZA, including quality control and quality assurance activities, is given in this work. Text North Atlantic Copernicus Publications: E-Journals Geoscientific Instrumentation, Methods and Data Systems 8 1 77 96 |
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English |
description |
The Baseline Surface Radiation Network (BSRN) was implemented by the World Climate Research Programme (WCRP) starting observations with nine stations in 1992, under the auspices of the World Meteorological Organization (WMO). Currently, 59 BSRN stations submit their data to the WCRP. One of these stations is the Izaña station (station IZA, no. 61) that enrolled in this network in 2009. This is a high-mountain station located in Tenerife (Canary Islands, Spain, at 28.3 ∘ N, 16.5 ∘ W; 2373 m a.s.l.) and is a representative site of the subtropical North Atlantic free troposphere. It contributes with basic-BSRN radiation measurements, such as global shortwave radiation (SWD), direct radiation (DIR), diffuse radiation (DIF) and longwave downward radiation (LWD), and extended-BSRN measurements, including ultraviolet ranges (UV-A and UV-B), shortwave upward radiation (SWU) and longwave upward radiation (LWU), and other ancillary measurements, such as vertical profiles of temperature, humidity and wind obtained from radiosonde profiles (WMO station no. 60018) and total column ozone from the Brewer spectrophotometer. The IZA measurements present high-quality standards since more than 98 % of the data are within the limits recommended by the BSRN. There is an excellent agreement in the comparison between SWD, DIR and DIF (instantaneous and daily) measurements with simulations obtained with the LibRadtran radiative transfer model. The root mean square error (RMSE) for SWD is 2.28 % for instantaneous values and 1.58 % for daily values, while the RMSE for DIR is 2.00 % for instantaneous values and 2.07 % for daily values. IZA is a unique station that provides very accurate solar radiation data in very contrasting scenarios: most of the time under pristine sky conditions and periodically under the effects of the Saharan air layer characterized by a high content of mineral dust. A detailed description of the BSRN program at IZA, including quality control and quality assurance activities, is given in this work. |
format |
Text |
author |
García, Rosa Delia Cuevas, Emilio Ramos, Ramón Cachorro, Victoria Eugenia Redondas, Alberto Moreno-Ruiz, José A. |
spellingShingle |
García, Rosa Delia Cuevas, Emilio Ramos, Ramón Cachorro, Victoria Eugenia Redondas, Alberto Moreno-Ruiz, José A. Description of the Baseline Surface Radiation Network (BSRN) station at the Izaña Observatory (2009–2017): measurements and quality control/assurance procedures |
author_facet |
García, Rosa Delia Cuevas, Emilio Ramos, Ramón Cachorro, Victoria Eugenia Redondas, Alberto Moreno-Ruiz, José A. |
author_sort |
García, Rosa Delia |
title |
Description of the Baseline Surface Radiation Network (BSRN) station at the Izaña Observatory (2009–2017): measurements and quality control/assurance procedures |
title_short |
Description of the Baseline Surface Radiation Network (BSRN) station at the Izaña Observatory (2009–2017): measurements and quality control/assurance procedures |
title_full |
Description of the Baseline Surface Radiation Network (BSRN) station at the Izaña Observatory (2009–2017): measurements and quality control/assurance procedures |
title_fullStr |
Description of the Baseline Surface Radiation Network (BSRN) station at the Izaña Observatory (2009–2017): measurements and quality control/assurance procedures |
title_full_unstemmed |
Description of the Baseline Surface Radiation Network (BSRN) station at the Izaña Observatory (2009–2017): measurements and quality control/assurance procedures |
title_sort |
description of the baseline surface radiation network (bsrn) station at the izaña observatory (2009–2017): measurements and quality control/assurance procedures |
publishDate |
2019 |
url |
https://doi.org/10.5194/gi-8-77-2019 https://gi.copernicus.org/articles/8/77/2019/ |
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North Atlantic |
genre_facet |
North Atlantic |
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eISSN: 2193-0864 |
op_relation |
doi:10.5194/gi-8-77-2019 https://gi.copernicus.org/articles/8/77/2019/ |
op_doi |
https://doi.org/10.5194/gi-8-77-2019 |
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Geoscientific Instrumentation, Methods and Data Systems |
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8 |
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1 |
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77 |
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96 |
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