Concentrations, fluxes and isotopic signatures of greenhouse gases emitted from lakes and ponds on Bylot Island, Nunavut, Canada

Data and Resources

Dataset extent

Map data © OpenStreetMap contributors
Source http://www.cen.ulaval.ca/nordicanad/dpage.aspx?doi=10.5885/45615CE-1A0AFEFB748D4457
Version 1.0
Citation Preskienis, V., Laurion,I., Bouchard, F., Douglas, P., Billett, M.F., Fortier,D., Xu,X. . Concentrations, fluxes and isotopic signatures of greenhouse gases emitted from lakes and ponds on Bylot Island, Nunavut, Canada, v. 1.0 (2008-2017). Nordicana D69, doi: 10.5885/45615CE-1A0AFEFB748D4457.
Authors
  • Author Name: Vilmantas Preskienis
  • Author Name: Isabelle Laurion
  • Author Name: Frédéric Bouchard
  • Author Name: Peter Douglas
  • Author Name: Michael F Billett
  • Author Name: Daniel Fortier
  • Author Name: Xiaomei Xu
Temporal coverage
  • Temporal coverage start: 2008-07-02  Temporal coverage end: 2017-07-26
Spatial coverage { "coordinates": [ -79.983, 73.15 ], "type": "Point" }
Station cen-whapmagoostui-kuujuarapik-research-station
Variable measured
  • Variable name: CO2 and methane ebullition fluxes  Variable description: Ebullition fluxes measured by collecting rising bubbles in submerged gas traps  Variable unit: Millimole per square meter per hour  Variable URL: http://www.cen.ulaval.ca/nordicanad/infounitedonnees.aspx?id=594921
  • Variable name: Dissolved CO2 and methane concentrations within deeper sections of the water column  Variable description: Concentration of dissolved carbon dioxide (CO2) in metalimnion or hypolimnion Concentration of dissolved methane (CH4) in metalimnion or hypolimnion  Variable unit: Micromols per litre  Variable URL: http://www.cen.ulaval.ca/nordicanad/infounitedonnees.aspx?id=589253
  • Variable name: Dissolved surface CO2 and methane concentrations and their diffusive fluxes  Variable description: Concentration of dissolved surface carbon dioxide (CO2) in micromoles per liter Concentration of dissolved methane (CH4) in micromoles per liter Diffusive CO2 flux in millimoles per square metre per hour Diffusive CH4 flux in millimoles per square metre per hour  Variable unit: Micromols per litre  Variable URL: http://www.cen.ulaval.ca/nordicanad/infounitedonnees.aspx?id=589248
  • Variable name: Radiocarbon dating of CO2 and methane  Variable description: Carbon-14 isotope signature of ebullition CO2 and methane Carbon-14 isotope signature of dissolved CO2 and methane Carbon-14 isotope signature of dissolved organic carbon  Variable unit: unitless
  • Variable name: Stable carbon (13C) and hydrogen (2H) isotope signatures from both dissolved and ebullition CO2 and methane  Variable description: Carbon-13 signature in dissolved and ebullition CO2. Carbon-13 signature in dissolved and ebullition methane. Deuterium (2H) signature in dissolved and ebullition methane.  Variable unit: Per thousand  Variable URL: http://www.cen.ulaval.ca/nordicanad/infounitedonnees.aspx?id=594923
Measurement Technique
    Date published --
    Date modified --
    Status Public
    Publisher
    • Publisher name: Nordicana D  Publisher URL: http://www.cen.ulaval.ca/nordicanad/en_index.aspx
    Provider
    • Provider name: Centre d'études Nordiques (CEN)  Provider URL: http://www.cen.ulaval.ca/
    License http://www.cen.ulaval.ca/nordicanad/en_modalite.aspx