Winter atmospheric boundary layer observations over sea ice in the coastal zone of the Bothnian Bay (Baltic Sea)
The Hailuoto Atmospheric Observations over Sea ice (HAOS) campaign took place at the westernmost point of Hailuoto island (Finland) between 27 February and 2 March 2020. The aim of the campaign was to obtain atmospheric boundary layer (ABL) observations over seasonal sea ice in the Bay of Bothnia. T...
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ftcopernicus:oai:publications.copernicus.org:essdd86348 2023-05-15T18:17:03+02:00 Winter atmospheric boundary layer observations over sea ice in the coastal zone of the Bothnian Bay (Baltic Sea) Wenta, Marta Brus, David Doulgeris, Konstantinos Vakkari, Ville Herman, Agnieszka 2020-08-10 application/pdf https://doi.org/10.5194/essd-2020-153 https://essd.copernicus.org/preprints/essd-2020-153/ eng eng doi:10.5194/essd-2020-153 https://essd.copernicus.org/preprints/essd-2020-153/ eISSN: 1866-3516 Text 2020 ftcopernicus https://doi.org/10.5194/essd-2020-153 2020-08-17T16:22:16Z The Hailuoto Atmospheric Observations over Sea ice (HAOS) campaign took place at the westernmost point of Hailuoto island (Finland) between 27 February and 2 March 2020. The aim of the campaign was to obtain atmospheric boundary layer (ABL) observations over seasonal sea ice in the Bay of Bothnia. Throughout 4 days both fixed-wing and quad-propeller rotorcraft unmanned aerial vehicles (UAV) were deployed over the sea ice to measure the properties of the lower ABL and to obtain accompanying high-resolution aerial photographs of the underlying ice surface. Additionally, a 3D sonic anenometer, an automatic weather station and a Halo Doppler lidar were installed on the shore to collect meteorological observations. During the UAV flights, measurements of temperature, relative humidity and atmospheric pressure were collected at 4 different altitudes between 25 m and 100 m, over an area of ~ 1.5 km 2 of sea ice, located 1.1–1.3 km offshore from the Hailuoto Marjaniemi pier, together with orthomosaic maps of the ice surface below. Altogether the obtained dataset consists of 27 meteorological flights, 4 photogrammetry missions and continuous measurements of atmospheric properties from ground-based stations located at the coast. The acquired observations have been quality controlled and post processed and are available through the PANGAEA repository ( https://doi.pangaea.de/10.1594/PANGAEA.918823 , Wenta et al., 2020). Text Sea ice Copernicus Publications: E-Journals Marjaniemi ENVELOPE(27.660,27.660,66.675,66.675) |
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Open Polar |
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Copernicus Publications: E-Journals |
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ftcopernicus |
language |
English |
description |
The Hailuoto Atmospheric Observations over Sea ice (HAOS) campaign took place at the westernmost point of Hailuoto island (Finland) between 27 February and 2 March 2020. The aim of the campaign was to obtain atmospheric boundary layer (ABL) observations over seasonal sea ice in the Bay of Bothnia. Throughout 4 days both fixed-wing and quad-propeller rotorcraft unmanned aerial vehicles (UAV) were deployed over the sea ice to measure the properties of the lower ABL and to obtain accompanying high-resolution aerial photographs of the underlying ice surface. Additionally, a 3D sonic anenometer, an automatic weather station and a Halo Doppler lidar were installed on the shore to collect meteorological observations. During the UAV flights, measurements of temperature, relative humidity and atmospheric pressure were collected at 4 different altitudes between 25 m and 100 m, over an area of ~ 1.5 km 2 of sea ice, located 1.1–1.3 km offshore from the Hailuoto Marjaniemi pier, together with orthomosaic maps of the ice surface below. Altogether the obtained dataset consists of 27 meteorological flights, 4 photogrammetry missions and continuous measurements of atmospheric properties from ground-based stations located at the coast. The acquired observations have been quality controlled and post processed and are available through the PANGAEA repository ( https://doi.pangaea.de/10.1594/PANGAEA.918823 , Wenta et al., 2020). |
format |
Text |
author |
Wenta, Marta Brus, David Doulgeris, Konstantinos Vakkari, Ville Herman, Agnieszka |
spellingShingle |
Wenta, Marta Brus, David Doulgeris, Konstantinos Vakkari, Ville Herman, Agnieszka Winter atmospheric boundary layer observations over sea ice in the coastal zone of the Bothnian Bay (Baltic Sea) |
author_facet |
Wenta, Marta Brus, David Doulgeris, Konstantinos Vakkari, Ville Herman, Agnieszka |
author_sort |
Wenta, Marta |
title |
Winter atmospheric boundary layer observations over sea ice in the coastal zone of the Bothnian Bay (Baltic Sea) |
title_short |
Winter atmospheric boundary layer observations over sea ice in the coastal zone of the Bothnian Bay (Baltic Sea) |
title_full |
Winter atmospheric boundary layer observations over sea ice in the coastal zone of the Bothnian Bay (Baltic Sea) |
title_fullStr |
Winter atmospheric boundary layer observations over sea ice in the coastal zone of the Bothnian Bay (Baltic Sea) |
title_full_unstemmed |
Winter atmospheric boundary layer observations over sea ice in the coastal zone of the Bothnian Bay (Baltic Sea) |
title_sort |
winter atmospheric boundary layer observations over sea ice in the coastal zone of the bothnian bay (baltic sea) |
publishDate |
2020 |
url |
https://doi.org/10.5194/essd-2020-153 https://essd.copernicus.org/preprints/essd-2020-153/ |
long_lat |
ENVELOPE(27.660,27.660,66.675,66.675) |
geographic |
Marjaniemi |
geographic_facet |
Marjaniemi |
genre |
Sea ice |
genre_facet |
Sea ice |
op_source |
eISSN: 1866-3516 |
op_relation |
doi:10.5194/essd-2020-153 https://essd.copernicus.org/preprints/essd-2020-153/ |
op_doi |
https://doi.org/10.5194/essd-2020-153 |
_version_ |
1766191057951784960 |