Water vapor observation at 42 m height above ground at Dome C, East Antarctic plateau (2018-2020) ...
The data set provides 3 years of almost continuous observation of water vapor in the air at 42m height on the high antarctic plateau, 123° 21' E, 75° 06' S, 3233 m above sea level. Each data is an average over the previous ½ hour. The water vapor content is measured in a heated air flow to...
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Online Access: | https://dx.doi.org/10.1594/pangaea.939424 https://doi.pangaea.de/10.1594/PANGAEA.939424 |
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ftdatacite:10.1594/pangaea.939424 2023-05-15T14:13:42+02:00 Water vapor observation at 42 m height above ground at Dome C, East Antarctic plateau (2018-2020) ... Genthon, Christophe Veron, Dana Vignon, Etienne Madeleine, Jean-Baptiste Piard, Luc 2021 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.939424 https://doi.pangaea.de/10.1594/PANGAEA.939424 en eng PANGAEA https://dx.doi.org/10.1594/pangaea.939425 https://dx.doi.org/10.1029/2017jd028111 https://dx.doi.org/10.5194/acp-17-691-2017 https://dx.doi.org/10.5194/essd-2021-412 https://dx.doi.org/10.5194/essd-13-5731-2021 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 East Antarctic plateau Water vapor observation in the atmospheric boundary layer at Dome C Date/Time local HEIGHT above ground Temperature, air Humidity, relative Weather station/meteorological observation Humidity-Temperature probe, Vaisala, HMP155 Antartic field data for CALibration and VAlidation of meteorological and climate models and satellite retrievals, Antarctic Coast to Dome C CALVA dataset Dataset 2021 ftdatacite https://doi.org/10.1594/pangaea.93942410.1594/pangaea.93942510.1029/2017jd02811110.5194/acp-17-691-201710.5194/essd-2021-41210.5194/essd-13-5731-2021 2023-04-03T12:49:34Z The data set provides 3 years of almost continuous observation of water vapor in the air at 42m height on the high antarctic plateau, 123° 21' E, 75° 06' S, 3233 m above sea level. Each data is an average over the previous ½ hour. The water vapor content is measured in a heated air flow to avoid that supersaturated air at ambient temperature deposits excess moisture (above 100% with respect to ice) before reaching the humidity sensor. In fact, many reports correspond to significant supersaturation (see references provided). HMP155 thermohygrometers are used, which for the hygrometer natively report relative humidity with respect to liquid water even below 0°C. This is the variable provided in the data set, along with temperature in the heated air flow and ambient temperature. There are several conversion formulae in the literature to convert to e.g. partial pressure and relative humidity with respect to ice. As there is no clear consensus on which should be preferred in the range of temperatures at Dome C, ... Dataset Antarc* Antarctic antartic* DataCite Metadata Store (German National Library of Science and Technology) Antarctic |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
East Antarctic plateau Water vapor observation in the atmospheric boundary layer at Dome C Date/Time local HEIGHT above ground Temperature, air Humidity, relative Weather station/meteorological observation Humidity-Temperature probe, Vaisala, HMP155 Antartic field data for CALibration and VAlidation of meteorological and climate models and satellite retrievals, Antarctic Coast to Dome C CALVA |
spellingShingle |
East Antarctic plateau Water vapor observation in the atmospheric boundary layer at Dome C Date/Time local HEIGHT above ground Temperature, air Humidity, relative Weather station/meteorological observation Humidity-Temperature probe, Vaisala, HMP155 Antartic field data for CALibration and VAlidation of meteorological and climate models and satellite retrievals, Antarctic Coast to Dome C CALVA Genthon, Christophe Veron, Dana Vignon, Etienne Madeleine, Jean-Baptiste Piard, Luc Water vapor observation at 42 m height above ground at Dome C, East Antarctic plateau (2018-2020) ... |
topic_facet |
East Antarctic plateau Water vapor observation in the atmospheric boundary layer at Dome C Date/Time local HEIGHT above ground Temperature, air Humidity, relative Weather station/meteorological observation Humidity-Temperature probe, Vaisala, HMP155 Antartic field data for CALibration and VAlidation of meteorological and climate models and satellite retrievals, Antarctic Coast to Dome C CALVA |
description |
The data set provides 3 years of almost continuous observation of water vapor in the air at 42m height on the high antarctic plateau, 123° 21' E, 75° 06' S, 3233 m above sea level. Each data is an average over the previous ½ hour. The water vapor content is measured in a heated air flow to avoid that supersaturated air at ambient temperature deposits excess moisture (above 100% with respect to ice) before reaching the humidity sensor. In fact, many reports correspond to significant supersaturation (see references provided). HMP155 thermohygrometers are used, which for the hygrometer natively report relative humidity with respect to liquid water even below 0°C. This is the variable provided in the data set, along with temperature in the heated air flow and ambient temperature. There are several conversion formulae in the literature to convert to e.g. partial pressure and relative humidity with respect to ice. As there is no clear consensus on which should be preferred in the range of temperatures at Dome C, ... |
format |
Dataset |
author |
Genthon, Christophe Veron, Dana Vignon, Etienne Madeleine, Jean-Baptiste Piard, Luc |
author_facet |
Genthon, Christophe Veron, Dana Vignon, Etienne Madeleine, Jean-Baptiste Piard, Luc |
author_sort |
Genthon, Christophe |
title |
Water vapor observation at 42 m height above ground at Dome C, East Antarctic plateau (2018-2020) ... |
title_short |
Water vapor observation at 42 m height above ground at Dome C, East Antarctic plateau (2018-2020) ... |
title_full |
Water vapor observation at 42 m height above ground at Dome C, East Antarctic plateau (2018-2020) ... |
title_fullStr |
Water vapor observation at 42 m height above ground at Dome C, East Antarctic plateau (2018-2020) ... |
title_full_unstemmed |
Water vapor observation at 42 m height above ground at Dome C, East Antarctic plateau (2018-2020) ... |
title_sort |
water vapor observation at 42 m height above ground at dome c, east antarctic plateau (2018-2020) ... |
publisher |
PANGAEA |
publishDate |
2021 |
url |
https://dx.doi.org/10.1594/pangaea.939424 https://doi.pangaea.de/10.1594/PANGAEA.939424 |
geographic |
Antarctic |
geographic_facet |
Antarctic |
genre |
Antarc* Antarctic antartic* |
genre_facet |
Antarc* Antarctic antartic* |
op_relation |
https://dx.doi.org/10.1594/pangaea.939425 https://dx.doi.org/10.1029/2017jd028111 https://dx.doi.org/10.5194/acp-17-691-2017 https://dx.doi.org/10.5194/essd-2021-412 https://dx.doi.org/10.5194/essd-13-5731-2021 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.1594/pangaea.93942410.1594/pangaea.93942510.1029/2017jd02811110.5194/acp-17-691-201710.5194/essd-2021-41210.5194/essd-13-5731-2021 |
_version_ |
1766286203277017088 |