GFZ Data Services

Released
Dataset

Heat flux and energy balance data of an arctic thermokarst lake

Cite as:

Franz, Daniela; Mammarella, Ivan; Boike, Julia; Kirillin, Georgiy; Vesala, Timo; Bornemann, Niko; Larmanou, Eric; Langer, Moritz; Sachs, Torsten (2018): Heat flux and energy balance data of an arctic thermokarst lake. GFZ Data Services. http://doi.org/10.5880/GFZ.1.4.2018.001

Status

I   N       R   E   V   I   E   W : Franz, Daniela; Mammarella, Ivan; Boike, Julia; Kirillin, Georgiy; Vesala, Timo; Bornemann, Niko; Larmanou, Eric; Langer, Moritz; Sachs, Torsten (2018): Heat flux and energy balance data of an arctic thermokarst lake. GFZ Data Services. http://doi.org/10.5880/GFZ.1.4.2018.001

Abstract

The dataset comprises three tables: - Data Set 1: Half-hourly measurement dataset (quality controlled and filtered), derived variables and energy balance components (Franz_ds01.csv) - Data Set 2: Half-hourly fluxes and transfer coefficients derived by bulk aerodynamic transfer models (Franz_ds02.csv) - Data Set 3. Daily courses and cumulative sums of energy balance components for the average day per subperiod including measured and modelled H and LE (Franz_ds03.csv)Eddy covariance measurements were conducted from 23 April to 16 August 2014 on a thermokarst lake in the Siberian Lena River Delta, yielding direct measurements of sensible (H) and latent (LE) heat flux on half-hourly basis. Ancillary measurements including meteorological variables and water temperature measurements were gathered during the campaign. We derived bulk aerodynamic transfer coefficients in order to parameterize the heat fluxes and compare this in-situ model with independent heat flux parameterization schemes, which are also based on the common bulk transfer algorithm. We further investigated the components of a simple energy balance including measured and modelled H and LE. The dataset was created within the framework of a publication of the study results in Journal of Geophysical Research - Atmospheres (Lake-atmosphere heat flux dynamics of a thermokarst lake in arctic Siberia, by Franz et al.)

Dataset Contact

  • Sachs, Torsten; GFZ German Research Centre for Geosciences, Potsdam, Germany; Institute of Flight Guidance, TU Braunschweig, 38108 Braunschweig, Germany;

Keywords

physical process, energy, air-water interaction, arctic lake, heat flux, evaporation, eddy covariance, energy balance, parameterization, bulk transfer model, transfer coefficient, thermokarst

GCMD Science Keywords

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      • titles
        • title (xml:lang=en): Heat flux and energy balance data of an arctic thermokarst lake
      • publisher: GFZ Data Services
      • publicationYear: 2018
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        • subject: heat flux
        • subject: evaporation
        • subject: eddy covariance
        • subject: energy balance
        • subject: parameterization
        • subject: bulk transfer model
        • subject: transfer coefficient
        • subject: thermokarst
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        • subject (schemeURI=http://gcmdservices.gsfc.nasa.gov/kms/concepts/concept_scheme/sciencekeywords subjectScheme=NASA/GCMD Earth Science Keywords xml:lang=en): EARTH SCIENCE > LAND SURFACE > FROZEN GROUND > PERMAFROST
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        • date (dateType=Created): 2018-02-13
      • language: en
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        • description (descriptionType=Abstract): Eddy covariance measurements were conducted from 23 April to 16 August 2014 on a thermokarst lake in the Siberian Lena River Delta, yielding direct measurements of sensible (H) and latent (LE) heat flux on half-hourly basis. Ancillary measurements including meteorological variables and water temperature measurements were gathered during the campaign. We derived bulk aerodynamic transfer coefficients in order to parameterize the heat fluxes and compare this in-situ model with independent heat flux parameterization schemes, which are also based on the common bulk transfer algorithm. We further investigated the components of a simple energy balance including measured and modelled H and LE. The dataset was created within the framework of a publication of the study results in Journal of Geophysical Research - Atmospheres (Lake-atmosphere heat flux dynamics of a thermokarst lake in arctic Siberia, by Franz et al.)
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      • Entry_Title: Heat flux and energy balance data of an arctic thermokarst lake
      • Data_Set_Citation
        • Dataset_Creator: Franz, Daniela; Mammarella, Ivan; Boike, Julia; Kirillin, Georgiy; Vesala, Timo; Bornemann, Niko; Larmanou, Eric; Langer, Moritz; Sachs, Torsten
        • Dataset_Title: Heat flux and energy balance data of an arctic thermokarst lake
        • Dataset_Release_Date: 2018
        • Dataset_Release_Place: Potsdam, Germany
        • Dataset_Publisher: GFZ Data Services
        • Online_Resource: http://dx.doi.org/10.5880/GFZ.1.4.2018.001
      • Parameters
        • Category: EARTH SCIENCE
        • Topic: ATMOSPHERE
        • Term: ATMOSPHERIC RADIATION
        • Variable_Level_1: HEAT FLUX
      • Parameters
        • Category: EARTH SCIENCE
        • Topic: ATMOSPHERE
        • Term: ATMOSPHERIC WATER VAPOR
        • Variable_Level_1: EVAPORATION
      • Parameters
        • Category: EARTH SCIENCE
        • Topic: TERRESTRIAL HYDROSPHERE
        • Term: SURFACE WATER
        • Variable_Level_1: LAKES
      • Parameters
        • Category: EARTH SCIENCE
        • Topic: BIOSPHERE
        • Term: AQUATIC ECOSYSTEMS
        • Variable_Level_1: LAKES
      • Parameters
        • Category: EARTH SCIENCE
        • Topic: LAND SURFACE
        • Term: FROZEN GROUND
        • Variable_Level_1: PERMAFROST
      • ISO_Topic_Category: geoscientificInformation
      • Keyword: physical process
      • Keyword: energy
      • Keyword: air-water interaction
      • Keyword: arctic lake
      • Keyword: heat flux
      • Keyword: evaporation
      • Keyword: eddy covariance
      • Keyword: energy balance
      • Keyword: parameterization
      • Keyword: bulk transfer model
      • Keyword: transfer coefficient
      • Keyword: thermokarst
      • Spatial_Coverage
        • Southernmost_Latitude: 72.29966518306563
        • Northernmost_Latitude: 72.29966518306563
        • Westernmost_Longitude: 126.17471694946289
        • Easternmost_Longitude: 126.17471694946289
      • Data_Center
        • Data_Center_Name
          • Short_Name: Deutsches GeoForschungsZentrum GFZ
          • Long_Name: GFZ
        • Personnel
          • Role: DATA CENTER CONTACT
          • Last_Name: Deutsches GeoForschungsZentrum GFZ
      • Summary
        • Abstract: The dataset comprises three tables: - Data Set 1: Half-hourly measurement dataset (quality controlled and filtered), derived variables and energy balance components (Franz_ds01.csv) - Data Set 2: Half-hourly fluxes and transfer coefficients derived by bulk aerodynamic transfer models (Franz_ds02.csv) - Data Set 3. Daily courses and cumulative sums of energy balance components for the average day per subperiod including measured and modelled H and LE (Franz_ds03.csv)
      • Metadata_Name: DIF
      • Metadata_Version: 9.8.2
  • escidoc:  /  download xml
    • resource
      • title (xml:lang=en): Heat flux and energy balance data of an arctic thermokarst lake
      • date (dateType=Valid): 2014-04-23/2014-08-16
      • date (dateType=Created): 2018-02-13
      • creator
        • creatorName: Franz, Daniela
        • givenName: Daniela
        • familyName: Franz
        • nameIdentifier (nameIdentifierScheme=ORCID): https://orcid.org/0000-0001-9261-4517
        • affiliation: GFZ German Research Centre for Geosciences, Potsdam, Germany
      • creator
        • creatorName: Mammarella, Ivan
        • givenName: Ivan
        • familyName: Mammarella
        • nameIdentifier (nameIdentifierScheme=ORCID): https://orcid.org/0000-0002-9959-4771
        • affiliation: Department of Physics, University of Helsinki, Helsinki, Finland
      • creator
        • creatorName: Boike, Julia
        • givenName: Julia
        • familyName: Boike
        • affiliation: Alfred Wegener Institute for Polar and Marine Research (AWI), Potsdam, Germany; Humboldt-Universität zu Berlin, Department of Geography, Berlin, Germany
      • creator
        • creatorName: Kirillin, Georgiy
        • givenName: Georgiy
        • familyName: Kirillin
        • affiliation: Leibniz-Institute of Freshwater Ecology and Inland Fisheries (IGB), Department of Ecohydrology, Berlin, Germany
      • creator
        • creatorName: Vesala, Timo
        • givenName: Timo
        • familyName: Vesala
        • affiliation: Department of Physics, University of Helsinki, Helsinki, Finland; Department of Forest Sciences, University of Helsinki, Helsinki, Finland
      • creator
        • creatorName: Bornemann, Niko
        • givenName: Niko
        • familyName: Bornemann
        • affiliation: Alfred Wegener Institute for Polar and Marine Research (AWI), Potsdam, Germany
      • creator
        • creatorName: Larmanou, Eric
        • givenName: Eric
        • familyName: Larmanou
        • affiliation: GFZ German Research Centre for Geosciences, Potsdam, Germany
      • creator
        • creatorName: Langer, Moritz
        • givenName: Moritz
        • familyName: Langer
        • affiliation: Alfred Wegener Institute for Polar and Marine Research (AWI), Potsdam, Germany; Humboldt-Universität zu Berlin, Department of Geography, Berlin, Germany
      • creator
        • creatorName: Sachs, Torsten
        • givenName: Torsten
        • familyName: Sachs
        • affiliation: GFZ German Research Centre for Geosciences, Potsdam, Germany

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    License: CC BY 4.0

    Dataset Description

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