_version_ 1867170064583622656
author Rohardt, Gerd
Fahrbach, Eberhard
Beszczynska-Möller, Agnieszka
Boetius, Antje
Brunßen, Jutta
Budéus, Gereon
Cisewski, Boris
Engbrodt, Ralph
Gauger, Steffen
Geibert, Walter
Geprägs, Patrizia
Gerdes, Dieter
Gersonde, Rainer
Gordon, Arnold L
Hellmer, Hartmut H
Isla, Enrique
Jacobs, Stanley S
Janout, Markus A
Jokat, Wilfried
Klages, Michael
Kuhn, Gerhard
Meincke, Jens
Ober, Sven
Østerhus, Svein
Peterson, Ray G
Rabe, Benjamin
Rudels, Bert
Schauer, Ursula
Schröder, Michael
Sildam, Jüri
Soltwedel, Thomas
Stangeew, Elena
Stein, Manfred
Strass, Volker H
Thiede, Jörn
Tippenhauer, Sandra
Veth, Cornelis
von Appen, Wilken-Jon
Weirig, Marie-France
Wisotzki, Andreas
Wolf-Gladrow, Dieter A
Kanzow, Torsten
author_facet Rohardt, Gerd
Fahrbach, Eberhard
Beszczynska-Möller, Agnieszka
Boetius, Antje
Brunßen, Jutta
Budéus, Gereon
Cisewski, Boris
Engbrodt, Ralph
Gauger, Steffen
Geibert, Walter
Geprägs, Patrizia
Gerdes, Dieter
Gersonde, Rainer
Gordon, Arnold L
Hellmer, Hartmut H
Isla, Enrique
Jacobs, Stanley S
Janout, Markus A
Jokat, Wilfried
Klages, Michael
Kuhn, Gerhard
Meincke, Jens
Ober, Sven
Østerhus, Svein
Peterson, Ray G
Rabe, Benjamin
Rudels, Bert
Schauer, Ursula
Schröder, Michael
Sildam, Jüri
Soltwedel, Thomas
Stangeew, Elena
Stein, Manfred
Strass, Volker H
Thiede, Jörn
Tippenhauer, Sandra
Veth, Cornelis
von Appen, Wilken-Jon
Weirig, Marie-France
Wisotzki, Andreas
Wolf-Gladrow, Dieter A
Kanzow, Torsten
collection Datos científicos de ciencias marinas y ambientales
contents Measuring temperature and salinity profiles in the world's oceans is crucial to understanding ocean dynamics and its influence on the heat budget, the water cycle, the marine environment and on our climate. Since 1983 the German research vessel and icebreaker Polarstern has been the platform of numerous CTD (conductivity, temperature, depth instrument) deployments in the Arctic and the Antarctic. We report on a unique data collection spanning 33 years of polar CTD data. In total 131 data sets (1 data set per cruise leg) containing data from 10 063 CTD casts are now freely available. During this long period five CTD types with different characteristics and accuracies have been used. Therefore the instruments and processing procedures (sensor calibration, data validation, etc.) are described in detail. This compilation is special not only with regard to the quantity but also the quality of the data - the latter indicated for each data set using defined quality codes. The complete data collection includes a number of repeated sections for which the quality code can be used to investigate and evaluate long-term changes. Beginning with 2010, the salinity measurements presented here are of the highest quality possible in this field owing to the introduction of the OPTIMARE Precision Salinometer.
format Dataset Open Access
id pangaea_https___doi_org_10_1594_PANGAEA_860066
institution PANGAEA
language en
publishDate 2016
publisher PANGAEA
record_format pangaea
spellingShingle Physical oceanography on board of POLARSTERN (1983-11-22 to 2016-02-14)
Rohardt, Gerd
Fahrbach, Eberhard
Beszczynska-Möller, Agnieszka
Boetius, Antje
Brunßen, Jutta
Budéus, Gereon
Cisewski, Boris
Engbrodt, Ralph
Gauger, Steffen
Geibert, Walter
Geprägs, Patrizia
Gerdes, Dieter
Gersonde, Rainer
Gordon, Arnold L
Hellmer, Hartmut H
Isla, Enrique
Jacobs, Stanley S
Janout, Markus A
Jokat, Wilfried
Klages, Michael
Kuhn, Gerhard
Meincke, Jens
Ober, Sven
Østerhus, Svein
Peterson, Ray G
Rabe, Benjamin
Rudels, Bert
Schauer, Ursula
Schröder, Michael
Sildam, Jüri
Soltwedel, Thomas
Stangeew, Elena
Stein, Manfred
Strass, Volker H
Thiede, Jörn
Tippenhauer, Sandra
Veth, Cornelis
von Appen, Wilken-Jon
Weirig, Marie-France
Wisotzki, Andreas
Wolf-Gladrow, Dieter A
Kanzow, Torsten
Author(s); AWI_PhyOce; Campaign; Date/time end; Date/time start; Method comment; Number of observations; Ocean and sea region; Persistent Identifier; Physical Oceanography @ AWI; Principal investigator; Quality code; Uniform resource locator/link to image; Uniform resource locator/link to reference
Measuring temperature and salinity profiles in the world's oceans is crucial to understanding ocean dynamics and its influence on the heat budget, the water cycle, the marine environment and on our climate. Since 1983 the German research vessel and icebreaker Polarstern has been the platform of numerous CTD (conductivity, temperature, depth instrument) deployments in the Arctic and the Antarctic. We report on a unique data collection spanning 33 years of polar CTD data. In total 131 data sets (1 data set per cruise leg) containing data from 10 063 CTD casts are now freely available. During this long period five CTD types with different characteristics and accuracies have been used. Therefore the instruments and processing procedures (sensor calibration, data validation, etc.) are described in detail. This compilation is special not only with regard to the quantity but also the quality of the data - the latter indicated for each data set using defined quality codes. The complete data collection includes a number of repeated sections for which the quality code can be used to investigate and evaluate long-term changes. Beginning with 2010, the salinity measurements presented here are of the highest quality possible in this field owing to the introduction of the OPTIMARE Precision Salinometer.
title Physical oceanography on board of POLARSTERN (1983-11-22 to 2016-02-14)
topic Author(s); AWI_PhyOce; Campaign; Date/time end; Date/time start; Method comment; Number of observations; Ocean and sea region; Persistent Identifier; Physical Oceanography @ AWI; Principal investigator; Quality code; Uniform resource locator/link to image; Uniform resource locator/link to reference
url https://doi.org/10.1594/PANGAEA.860066