Krall Kerstin E kerstin.krall@iup.uni-heidelberg.de 0000-0003-0788-8025 Nagel Leila Jähne Bernd bernd.jaehne@iwr.uni-heidelberg.de 0000-0003-1133-2898 2019 Air-sea gas transfer velocities in the Baltic Sea measured with the Active Controlled Flux Technique dataset https://doi.org/10.1594/PANGAEA.899774 2019-03-28T15:01:19 Nagel Leila Krall Kerstin E kerstin.krall@iup.uni-heidelberg.de 0000-0003-0788-8025 Jähne Bernd bernd.jaehne@iwr.uni-heidelberg.de 0000-0003-1133-2898 2019 Measurements of air–sea gas transfer velocities in the Baltic Sea journal article Ocean Science 15(2) https://doi.org/10.5194/os-15-235-2019 235-247 Heat transfer velocities measured during three different campaigns in the Baltic Sea using the Active Controlled Flux Technique (ACFT) with wind speeds ranging from 5.3 to 14.8 m s−1 are presented. Careful scaling of the heat transfer velocities to gas transfer velocities using Schmidt number exponents measured in a laboratory study allows to compare the measured transfer velocities to existing gas transfer velocity parameterizations, which use wind speed as the controlling parameter. The measured data and other field data clearly show that some gas transfer velocities are much lower than the empirical wind speed parametrizations. This indicates that the dependencies of the transfer velocity on the fetch, i.e., the history of the wind and the age of the wind wave field, and the effects of surface active material need to be taken into account. Data set contains: Measured heat transfer velocities kheat in dependency of time, position, wind speed and water and air temperature for the measurements on RV Alkor and RV Aranda in 2009 and 2010. Furthermore the Prandtl number Pr, the Schmidt number exponent n and the scaled transfer velocity k600 are given. The given times are approximate starting times in UTC. Each measurements lasted about 20 min. 13.103 22.638 54.951 65.215 19.931833333333337 58.70989999999998 2009-04-28T19:55:00 2010-09-18T13:35:00 not specified SOPRAN Surface Ocean Processes in the Anthropocene https://www.pangaea.de/projects/ GEOMAR - Helmholtz Centre for Ocean Research Kiel GEOMAR http://www.geomar.de https://ror.org/02h2x0161 AL336_A1 55.002 13.169 2009-04-28T19:55:00 AL336 AL336 Warnemünde, Germany 2009-04-26T00:00:00 2009-04-26 Warnemünde, Germany 2009-05-05T00:00:00 2009-05-05 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Schmidt, Robert Schmidt, Robert 20100107 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Active Controlled Flux Technique ACFT AL336_A2 55.122 13.103 2009-04-30T02:30:00 AL336 AL336 Warnemünde, Germany 2009-04-26T00:00:00 2009-04-26 Warnemünde, Germany 2009-05-05T00:00:00 2009-05-05 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Schmidt, Robert Schmidt, Robert 20100107 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Active Controlled Flux Technique ACFT AL336_A3 56.389 17.591 2009-05-01T20:05:00 AL336 AL336 Warnemünde, Germany 2009-04-26T00:00:00 2009-04-26 Warnemünde, Germany 2009-05-05T00:00:00 2009-05-05 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Schmidt, Robert Schmidt, Robert 20100107 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Active Controlled Flux Technique ACFT AL336_A4 57.337 20.016 2009-05-02T20:20:00 AL336 AL336 Warnemünde, Germany 2009-04-26T00:00:00 2009-04-26 Warnemünde, Germany 2009-05-05T00:00:00 2009-05-05 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Schmidt, Robert Schmidt, Robert 20100107 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Active Controlled Flux Technique ACFT AL336_A5 57.366 19.904 2009-05-03T20:45:00 AL336 AL336 Warnemünde, Germany 2009-04-26T00:00:00 2009-04-26 Warnemünde, Germany 2009-05-05T00:00:00 2009-05-05 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Schmidt, Robert Schmidt, Robert 20100107 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Active Controlled Flux Technique ACFT AL356_B1 54.951 19.233 2010-07-02T00:05:00 AL356 AL356 Rostock, Germany 2010-06-30T00:00:00 2010-06-30 Rostock, Germany 2010-07-13T00:00:00 2010-07-13 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Schneider, Bernd Schneider, Bernd http://oceanrep.geomar.de/id/eprint/27645 20110109 61-09 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Active Controlled Flux Technique ACFT AL356_B2 55.064 19.175 2010-07-02T00:35:00 AL356 AL356 Rostock, Germany 2010-06-30T00:00:00 2010-06-30 Rostock, Germany 2010-07-13T00:00:00 2010-07-13 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Schneider, Bernd Schneider, Bernd http://oceanrep.geomar.de/id/eprint/27645 20110109 61-09 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Active Controlled Flux Technique ACFT AL356_B3 57.383 19.49 2010-07-03T06:05:00 AL356 AL356 Rostock, Germany 2010-06-30T00:00:00 2010-06-30 Rostock, Germany 2010-07-13T00:00:00 2010-07-13 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Schneider, Bernd Schneider, Bernd http://oceanrep.geomar.de/id/eprint/27645 20110109 61-09 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Active Controlled Flux Technique ACFT AL356_B4 57.658 21.653 2010-07-03T23:05:00 AL356 AL356 Rostock, Germany 2010-06-30T00:00:00 2010-06-30 Rostock, Germany 2010-07-13T00:00:00 2010-07-13 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Schneider, Bernd Schneider, Bernd http://oceanrep.geomar.de/id/eprint/27645 20110109 61-09 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Active Controlled Flux Technique ACFT AL356_B5 57.903 22.594 2010-07-04T22:05:00 AL356 AL356 Rostock, Germany 2010-06-30T00:00:00 2010-06-30 Rostock, Germany 2010-07-13T00:00:00 2010-07-13 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Schneider, Bernd Schneider, Bernd http://oceanrep.geomar.de/id/eprint/27645 20110109 61-09 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Active Controlled Flux Technique ACFT AL356_B6 59.857 19.643 2010-07-05T20:30:00 AL356 AL356 Rostock, Germany 2010-06-30T00:00:00 2010-06-30 Rostock, Germany 2010-07-13T00:00:00 2010-07-13 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Schneider, Bernd Schneider, Bernd http://oceanrep.geomar.de/id/eprint/27645 20110109 61-09 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Active Controlled Flux Technique ACFT AL356_B7 65.215 22.638 2010-07-08T18:50:00 AL356 AL356 Rostock, Germany 2010-06-30T00:00:00 2010-06-30 Rostock, Germany 2010-07-13T00:00:00 2010-07-13 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Schneider, Bernd Schneider, Bernd http://oceanrep.geomar.de/id/eprint/27645 20110109 61-09 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Active Controlled Flux Technique ACFT AL356_B8 58.561 18.244 2010-07-10T22:35:00 AL356 AL356 Rostock, Germany 2010-06-30T00:00:00 2010-06-30 Rostock, Germany 2010-07-13T00:00:00 2010-07-13 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Schneider, Bernd Schneider, Bernd http://oceanrep.geomar.de/id/eprint/27645 20110109 61-09 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Active Controlled Flux Technique ACFT AL356_B9 58.567 18.246 2010-07-10T23:05:00 AL356 AL356 Rostock, Germany 2010-06-30T00:00:00 2010-06-30 Rostock, Germany 2010-07-13T00:00:00 2010-07-13 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Schneider, Bernd Schneider, Bernd http://oceanrep.geomar.de/id/eprint/27645 20110109 61-09 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Active Controlled Flux Technique ACFT AL356_B10 58.567 16.24 2010-07-11T19:15:00 AL356 AL356 Rostock, Germany 2010-06-30T00:00:00 2010-06-30 Rostock, Germany 2010-07-13T00:00:00 2010-07-13 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Schneider, Bernd Schneider, Bernd http://oceanrep.geomar.de/id/eprint/27645 20110109 61-09 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Active Controlled Flux Technique ACFT AL356_B11 58.847 16.206 2010-07-11T19:45:00 AL356 AL356 Rostock, Germany 2010-06-30T00:00:00 2010-06-30 Rostock, Germany 2010-07-13T00:00:00 2010-07-13 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Schneider, Bernd Schneider, Bernd http://oceanrep.geomar.de/id/eprint/27645 20110109 61-09 Alkor (1990) https://www2.bsh.de/aktdat/dod/fahrtplanung/Alkor.htm DBND 8905880 Active Controlled Flux Technique ACFT ARA2010_C1 59.899 21.502 2010-09-15T18:05:00 ARA2010 ARA2010 2010-09-14T00:00:00 2010-09-14 2010-09-19T00:00:00 2010-09-19 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Active Controlled Flux Technique ACFT ARA2010_C2 59.899 21.502 2010-09-15T21:25:00 ARA2010 ARA2010 2010-09-14T00:00:00 2010-09-14 2010-09-19T00:00:00 2010-09-19 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Active Controlled Flux Technique ACFT ARA2010_C3 59.899 21.502 2010-09-16T04:15:00 ARA2010 ARA2010 2010-09-14T00:00:00 2010-09-14 2010-09-19T00:00:00 2010-09-19 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Active Controlled Flux Technique ACFT ARA2010_C4 59.899 21.502 2010-09-16T05:30:00 ARA2010 ARA2010 2010-09-14T00:00:00 2010-09-14 2010-09-19T00:00:00 2010-09-19 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Active Controlled Flux Technique ACFT ARA2010_C5 59.899 21.502 2010-09-16T16:10:00 ARA2010 ARA2010 2010-09-14T00:00:00 2010-09-14 2010-09-19T00:00:00 2010-09-19 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Active Controlled Flux Technique ACFT ARA2010_C6 59.899 21.502 2010-09-16T17:15:00 ARA2010 ARA2010 2010-09-14T00:00:00 2010-09-14 2010-09-19T00:00:00 2010-09-19 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Active Controlled Flux Technique ACFT ARA2010_C7 59.893 21.486 2010-09-16T20:55:00 ARA2010 ARA2010 2010-09-14T00:00:00 2010-09-14 2010-09-19T00:00:00 2010-09-19 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Active Controlled Flux Technique ACFT ARA2010_C8 59.893 21.486 2010-09-16T21:50:00 ARA2010 ARA2010 2010-09-14T00:00:00 2010-09-14 2010-09-19T00:00:00 2010-09-19 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Active Controlled Flux Technique ACFT ARA2010_C9 59.893 21.486 2010-09-17T04:15:00 ARA2010 ARA2010 2010-09-14T00:00:00 2010-09-14 2010-09-19T00:00:00 2010-09-19 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Active Controlled Flux Technique ACFT ARA2010_C10 59.893 21.486 2010-09-17T05:25:00 ARA2010 ARA2010 2010-09-14T00:00:00 2010-09-14 2010-09-19T00:00:00 2010-09-19 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Active Controlled Flux Technique ACFT ARA2010_C11 59.893 21.486 2010-09-17T16:15:00 ARA2010 ARA2010 2010-09-14T00:00:00 2010-09-14 2010-09-19T00:00:00 2010-09-19 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Active Controlled Flux Technique ACFT ARA2010_C12 59.893 21.486 2010-09-17T19:15:00 ARA2010 ARA2010 2010-09-14T00:00:00 2010-09-14 2010-09-19T00:00:00 2010-09-19 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Active Controlled Flux Technique ACFT ARA2010_C13 59.378 21.441 2010-09-18T13:04:00 ARA2010 ARA2010 2010-09-14T00:00:00 2010-09-14 2010-09-19T00:00:00 2010-09-19 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Active Controlled Flux Technique ACFT ARA2010_C14 59.378 21.441 2010-09-18T13:35:00 ARA2010 ARA2010 2010-09-14T00:00:00 2010-09-14 2010-09-19T00:00:00 2010-09-19 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Aranda (1989) https://en.wikipedia.org/wiki/Aranda_%281989_ship%29 OIRY 8802076 Active Controlled Flux Technique ACFT 270 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ Event label Event Krall Kerstin E kerstin.krall@iup.uni-heidelberg.de 0000-0003-0788-8025 Event DATE/TIME Date/Time http://en.wikipedia.org/wiki/ISO_8601 Time T http://dbpedia.org/resource/Time Krall Kerstin E kerstin.krall@iup.uni-heidelberg.de 0000-0003-0788-8025 Date/Time LATITUDE Latitude http://en.wikipedia.org/wiki/ISO_6709 Krall Kerstin E kerstin.krall@iup.uni-heidelberg.de 0000-0003-0788-8025 Latitude LONGITUDE Longitude http://en.wikipedia.org/wiki/ISO_6709 Krall Kerstin E kerstin.krall@iup.uni-heidelberg.de 0000-0003-0788-8025 Longitude Wind velocity, west-east U m/s Linear Velocity http://dbpedia.org/resource/Velocity Krall Kerstin E kerstin.krall@iup.uni-heidelberg.de 0000-0003-0788-8025 10 m U [m/s] (10 m) Standard error Std e ± standard error std e https://en.wikipedia.org/wiki/Standard_error Krall Kerstin E kerstin.krall@iup.uni-heidelberg.de 0000-0003-0788-8025 u_10 Std e [±] (u_10) Temperature, water Temp °C Temperature Θ http://dbpedia.org/resource/Temperature water http://purl.obolibrary.org/obo/CHEBI_15377 Krall Kerstin E kerstin.krall@iup.uni-heidelberg.de 0000-0003-0788-8025 Temp [°C] Air temperature at 10 m height T10 °C Temperature Θ http://dbpedia.org/resource/Temperature Krall Kerstin E kerstin.krall@iup.uni-heidelberg.de 0000-0003-0788-8025 T10 [°C] Transfer velocity, heat kheat cm/h Heat http://dbpedia.org/resource/Heat Linear Velocity http://dbpedia.org/resource/Velocity Krall Kerstin E kerstin.krall@iup.uni-heidelberg.de 0000-0003-0788-8025 kheat [cm/h] Number No number Krall Kerstin E kerstin.krall@iup.uni-heidelberg.de 0000-0003-0788-8025 Prandtl number No (Prandtl number) Number No number Krall Kerstin E kerstin.krall@iup.uni-heidelberg.de 0000-0003-0788-8025 Schmidt exponent number No (Schmidt exponent number) Standard error Std e ± standard error std e https://en.wikipedia.org/wiki/Standard_error Krall Kerstin E kerstin.krall@iup.uni-heidelberg.de 0000-0003-0788-8025 n Std e [±] (n) Transfer velocity, scaled k600 cm/h Linear Velocity http://dbpedia.org/resource/Velocity Krall Kerstin E kerstin.krall@iup.uni-heidelberg.de 0000-0003-0788-8025 k600 [cm/h] supplement citable author31017 author68785 author68787 basis143 basis25 campaign3390299 campaign3391196 campaign3391234 campaign36880 campaign39076 campaign46353 event2904870 event2904871 event2904872 event2904873 event2904874 event2904875 event2904876 event2904877 event2904878 event2904879 event2904880 event2904881 event2904882 event2904883 event2904884 event2904885 event2904886 event2904887 event2904888 event2904889 event2904890 event2904891 event2904892 event2904893 event2904894 event2904895 event2904896 event2904897 event2904898 event2904899 geocode1599 geocode1600 geocode1601 inst20147 journal12187 license21 method11986 param123717 param169874 param169875 param24303 param30049 param48817 param717 pi68787 project4088 ref99140 term2606205 term2663481 term38527 term40383 term43844 term43876 term43972 term43975 term77775 topotype1