Voigt, Carolina; Sonnentag, Oliver; Virkkala, Anna-Maria; Bennett, Kathryn A; Marushchak, Maija E; Saarela, Taija; Wilcox, Evan James; Chevrier-Dion, Charles; Marquis, Charlotte (2023): Atmospheric methane consumption by upland soils - dataset 2: campaign-based manual chamber measurements [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.953119, In: Voigt, Carolina; Chevrier-Dion, Charles; Marquis, Charlotte; Nesic, Zoran; Hould Gosselin, Gabriel; Saarela, Taija; Virkkala, Anna-Maria; Bennett, Kathryn A; Marushchak, Maija E; Wilcox, Evan James; Sonnentag, Oliver (2023): Atmospheric methane consumption by upland soils in the Western Canadian Arctic and Finnish Lapland (2018–2021) [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.953120
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Abstract:
This dataset includes campaign-based, manual chamber measurements at sites displaying net methane (CH4) uptake. These manual measurements were conducted during the growing season at typical, well-drained upland sites, which included, besides Trail Valley Creek, three additional sites in the Canadian and European Arctic (Havikpak Creek, Scotty Creek, Kilpisjärvi). Besides CH4 flux observations, the dataset contains measured greenhouse gas concentration profiles of CH4, carbon dioxide (CO2) and nitrous oxide (N2O) at 2 cm, 5 cm, 10 cm, and 20 cm soil depths, as well as site meteorological data.
Funding:
Coverage:
Median Latitude: 68.521121 * Median Longitude: -86.593702 * South-bound Latitude: 61.308116 * West-bound Longitude: -133.527785 * North-bound Latitude: 68.923180 * East-bound Longitude: 21.245920
Date/Time Start: 2018-08-31T00:00:00 * Date/Time End: 2021-08-26T00:00:00
Event(s):
SoilChamber_HavikpakCreek (Havikpak Creek) * Latitude Start: 68.320000 * Longitude Start: -133.520000 * Latitude End: 68.330000 * Longitude End: -133.510000 * Method/Device: Multiple investigations (MULT)
Comment:
Further funding awards: NSERC Discovery Grants program (DGPIN-2018-05743 and RGPIN-2022-05347), Atmosphere and Climate Competence Center (ACCC, no. 337550), Northern Water Futures (Global Water Futures, Canada First Research Excellence Fund's Global Water Futures program, doi:10.13039/501100013380), Polar Continental Shelf Program (608-20, 602-21)
Dates are given in local timezone, which are:
- Canadian sites (Trail Valley Creek, Havikpak Creek, Scotty Creek): times in MST = Mountain standard time (no daylight saving time), i.e. UTC-07
- Finnish sites (Kilpisjärvi): Eastern European Summer Time, i.e. UTC+03
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | Event label | Event | Voigt, Carolina | |||
2 | Site | Site | Voigt, Carolina | Site: Measurement site name | ||
3 | LATITUDE | Latitude | Voigt, Carolina | Geocode – Lat: latitude coordinates | ||
4 | LONGITUDE | Longitude | Voigt, Carolina | Geocode – Long: longitude coordinates | ||
5 | Date | Date | Voigt, Carolina | Year: measurement year | ||
6 | DATE/TIME | Date/Time | Voigt, Carolina | Geocode – Date_Flux: date of flux measurement | ||
7 | DATE/TIME | Date/Time | Voigt, Carolina | Geocode – Date_SoilGas: date of soil gas sampling | ||
8 | Land cover classes | LCC | Voigt, Carolina | LCC: Landcover class | ||
9 | Land cover type | LC type | Voigt, Carolina | Microsite_info: further microsite information in addition to column LCC | ||
10 | Vegetation, cover | Veg cov | Voigt, Carolina | Veg_cover: vegetation cover (Lichen, Shrub) | ||
11 | Replicate | Repl | Voigt, Carolina | Repl: replicate number | ||
12 | Location ID | Loc ID | Voigt, Carolina | Collar_ID: measurement location identifier | ||
13 | Methane, flux | CH4 flux | µg/m2/h | Voigt, Carolina | CH4_flux: CH4 flux measured with opaque chambers | |
14 | Methane | CH4 | ppmv | Voigt, Carolina | CH4_2: Soil gas CH4 in 2cm depth | |
15 | Methane | CH4 | ppmv | Voigt, Carolina | CH4_5: Soil gas CH4 in 5cm depth | |
16 | Methane | CH4 | ppmv | Voigt, Carolina | CH4_10: Soil gas CH4 in 10cm depth | |
17 | Methane | CH4 | ppmv | Voigt, Carolina | CH4_20: Soil gas CH4 in 20cm depth | |
18 | Carbon dioxide | CO2 | ppmv | Voigt, Carolina | CO2_2: Soil gas CO2 in 2cm depth | |
19 | Carbon dioxide | CO2 | ppmv | Voigt, Carolina | CO2_5: Soil gas CO2 in 5cm depth | |
20 | Carbon dioxide | CO2 | ppmv | Voigt, Carolina | CO2_10: Soil gas CO2 in 10cm depth | |
21 | Carbon dioxide | CO2 | ppmv | Voigt, Carolina | CO2_20: Soil gas CO2 in 20cm depth | |
22 | Nitrous oxide | N2O | ppmv | Voigt, Carolina | N2O_2: Soil gas N2O in 2cm depth | |
23 | Nitrous oxide | N2O | ppmv | Voigt, Carolina | N2O_5: Soil gas N2O in 5cm depth | |
24 | Nitrous oxide | N2O | ppmv | Voigt, Carolina | N2O_10: Soil gas N2O in 10cm depth | |
25 | Nitrous oxide | N2O | ppmv | Voigt, Carolina | N2O_20: Soil gas N2O in 20cm depth | |
26 | Temperature, soil | T soil | °C | Voigt, Carolina | Soil_T_flux: Soil temperature during flux measurement in 5cm depth | |
27 | Temperature, soil | T soil | °C | Voigt, Carolina | Soil_T_fSG: Soil temperature during soil gas sampling in 5cm depth | |
28 | Soil moisture | Soil moisture | % | Voigt, Carolina | VWC: manual soil moisture measurement next to flux collar | |
29 | Water filled pore space | WFPS | % | Voigt, Carolina | WFPS: water-filled pore space estimated based on VWC, soil bulk density, porosity, particle density, ash content. For HPC, bulk density and ash content estimated beased on measured data from Trail Valley Creek site. For Peera I, WFPS estimated based on Peera III. | |
30 | Short-wave downward (GLOBAL) radiation | SWD | W/m2 | Voigt, Carolina | SWin_met: Incoming shortwave radiation met station, W m-2 | |
31 | Short-wave upward (REFLEX) radiation | SWU | W/m2 | Voigt, Carolina | SWout_met: Outgoing shortwave radiation met station, W m-2 | |
32 | Long-wave downward radiation | LWD | W/m2 | Voigt, Carolina | LWin_met: Incoming longwave radiation met station, W m-2 | |
33 | Long-wave upward radiation | LWU | W/m2 | Voigt, Carolina | LWout_met: Outgoing longwave radiation met station, W m-2 | |
34 | Photosynthetic photon, flux density | PPFD | µmol/m2/s | Voigt, Carolina | PPFD_in_met: Incoming PAR/PPFD met station, umol m-2 s-1 | |
35 | Photosynthetic photon, flux density | PPFD | µmol/m2/s | Voigt, Carolina | PPFD_out_met: Outgoing PAR/PPFD met station, umol m-2 s-1 | |
36 | Air temperature at 2 m height | T2 | °C | Voigt, Carolina | Air_T_met: Air temperature 2m met station, oC | |
37 | Humidity, relative | RH | % | Voigt, Carolina | rH_met: relative humidity met station, % | |
38 | Pressure, atmospheric | PPPP | hPa | Voigt, Carolina | AirP_met: Air pressure met station, hPa | |
39 | Wind speed | ff | m/s | Voigt, Carolina | WS_met: Wind speed met station, m s-1 | |
40 | Wind direction | dd | deg | Voigt, Carolina | Wdir_met: wind direction met station, deg | |
41 | Friction velocity | u* | m/s | Voigt, Carolina | ustar: velocity/ustar parameter for mixing of atmosphere | |
42 | Precipitation | Precip | mm | Voigt, Carolina | Precip_daily_met: Daily precipitation sum | |
43 | Precipitation | Precip | mm | Voigt, Carolina | Precip_3d_met: sum of previous 3 days precipitation | |
44 | Precipitation | Precip | mm | Voigt, Carolina | Precip_7d_met: sum of previous 7 days precipitation | |
45 | Vapour pressure deficit | VPD | kPa | Voigt, Carolina | VPD: vapor pressure deficit calculated based on AirT and rH | |
46 | Thaw depth of active layer | Thaw depth | cm | Voigt, Carolina | ThawD: Thaw depth | |
47 | Greenness | Greenness | % | Voigt, Carolina | Greenness: Greenness derived from cropped collar photos |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
6426 data points
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