Boike, Julia; Cable, William L; Erkens, Ephraim; Miesner, Frederieke; Banaskiewicz, Benjamin; Overduin, Pier Paul (2022): Spatial high resolution CH4 and CO2 concentrations in surface water of Swiss Cheese Lake, Mackenzie Delta, Northwest Territories, Canada on 2021-09-13 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.950969, In: Boike, Julia; Banaskiewicz, Benjamin; Cable, William L; Erkens, Ephraim; Haberland, Christian; Miesner, Frederieke; Overduin, Pier Paul; Ryberg, Trond (2022): Permafrost related measurements in the Mackenzie Delta, Northwest Territories, Canada, from the MOSES field campaign in September 2021 [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.949183
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Abstract:
This dataset contains gas concentrations (CH4, CO2) in high spatial resolution from surface waters in September 2021 in a lake in the Mackenzie Delta ("Swiss Cheese Lake"). We measured surface water gas concentrations from small boats using a Microportable Greenhouse Gas Analyzer connected to a Dissolved Gas Extraction Unit (Los Gatos Research). The measurements were part of the "Mackenzie Delta Permafrost Field Campaign" (mCan2021) within the "Modular Observation solutions for Earth Systems" (MOSES) program.
Keyword(s):
Further details:
Project(s):
Permafrost Research (AWI_Perma)
Permafrost Research (Periglacial Dynamics) @ AWI (AWI_PerDyn)
Coverage:
Median Latitude: 69.236521 * Median Longitude: -135.256472 * South-bound Latitude: 69.226401 * West-bound Longitude: -135.263647 * North-bound Latitude: 69.241622 * East-bound Longitude: -135.243525
Date/Time Start: 2021-09-13T19:10:54 * Date/Time End: 2021-09-13T20:32:46
Minimum DEPTH, water: 0 m * Maximum DEPTH, water: 0 m
Event(s):
CA-Land_2021_NWCanada_SwissCheeseLake * Latitude: 69.232000 * Longitude: -135.251300 * Date/Time Start: 2021-09-13T00:00:00 * Date/Time End: 2021-09-16T00:00:00 * Location: Swiss Cheese Lake * Campaign: CA-Land_2021_NWCanada (MOSES 2021, mCan2021) * Basis: AWI Arctic Land Expedition * Method/Device: Multiple measurements from boat (MULT_Boat)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Boike, Julia | Geocode | ||
| 2 | LATITUDE | Latitude | Boike, Julia | Geocode | ||
| 3 | LONGITUDE | Longitude | Boike, Julia | Geocode | ||
| 4 | DEPTH, water | Depth water | m | Boike, Julia | Geocode | |
| 5 | Methane, dissolved | CH4 diss | nmol/l | Boike, Julia | Microportable Greenhouse Gas Analyzer | |
| 6 | Carbon dioxide, dissolved | CO2 diss | µmol/l | Boike, Julia | Microportable Greenhouse Gas Analyzer |
Change history:
2024-04-22T06:45:20 – Title was corrected, from "on 2022-09-13" to "on 2021-09-13"
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
9124 data points
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