Jesper Riis Christiansen

Jesper Riis Christiansen

Associate Professor - Promotion Programme


  1. 2022
  2. Published

    The WaterWorm: a low-cost, low power sensor for the detection of dissolved CH4 in glacial meltwater

    Sapper, Sarah Elise, Christiansen, Jesper Riis & Jørgensen, C. J., 2022. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  3. 2021
  4. Published

    Carbon Emissions From the Edge of the Greenland Ice Sheet Reveal Subglacial Processes of Methane and Carbon Dioxide Turnover

    Christiansen, Jesper Riis, Röckmann, T., Popa, M. E., Sapart, C. J. & Jørgensen, C. J., Nov 2021, In: Journal of Geophysical Research: Biogeosciences. 126, 11, 13 p., e2021JG006308.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Abandoned Peatland Ecosystem Response to Secondary Succession

    Nielsen, A. S., Larsen, Klaus Steenberg, Vesterdal, Lars, Gundersen, Per & Christiansen, Jesper Riis, 2021. 2 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  6. Published

    Inferring ecosystem-level rates of gross primary productivity, respiration, and evapotranspiration with automatic light-dark measurement chambers

    Larsen, Klaus Steenberg, Pullens, J. W. M., Avila, Linsey Marie, Bruun, Sander, Chen, J., Christiansen, Jesper Riis, Ibrom, A., Larsen, P., Lærke, P. E., Jørgensen, P. & Tariq, Azeem, 2021.

    Research output: Contribution to conferenceConference abstract for conferenceCommunication

  7. Published

    No evidence for large subglacial source of mercury from the southwestern margin of the Greenland Ice Sheet

    Jørgensen, C. J., Søndergaard, J., Larsen, M. M., Kjeldsen, K. K., Rosa, D., Sapper, Sarah Elise, Christiansen, Jesper Riis & Albers, C. N., 2021, EarthArXiv, 9 p.

    Research output: Working paperResearch

  8. 2020
  9. Published

    Global Research Alliance N2O chamber methodology guidelines: Design considerations

    Clough, T. J., Rochette, P., Thomas, S. M., Pihlatie, M., Christiansen, Jesper Riis & Thorman, R. E., 1 Sep 2020, In: Journal of Environmental Quality. 49, 5, p. 1081-1091 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Continuous methane concentration measurements at the Greenland ice sheet-atmosphere interface using a low-cost, low-power metal oxide sensor system

    Jørgensen, C. J., Mønster, J., Fuglsang, K. & Christiansen, Jesper Riis, 2020, In: Atmospheric Measurement Techniques. 13, 6, p. 3319-3328 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    N-udvaskning efter skovrejsning på to lokaliteter på Sjælland

    Gundersen, Per, de la Riva Valdes, P. J. & Christiansen, Jesper Riis, 2020, 1 ed. København. 46 p.

    Research output: Book/ReportReportResearchpeer-review

  12. Published

    Response of heterotrophic respiration and oxidation of atmospheric CH4 to changes in soil moisture and temperature in drylands across a global climate and ecosystem gradient

    Hessilt, T., Hauptmann, D. L. & Christiansen, Jesper Riis, 2020. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  13. Published

    Revealing unknown subglacial carbon processes using high frequency gas measurements and stable isotopes

    Christiansen, Jesper Riis, Röckmann, T., Popa, E., Sapart, C. J. & Jørgensen, C. J., 2020. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

ID: 4239664