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 Lake 3, Mackenzie Delta, Northwest Territories, Canada on 2021-09-19 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.950973, 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 ("Lake 3"). 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: 68.776412 * Median Longitude: -133.539882 * South-bound Latitude: 68.775621 * West-bound Longitude: -133.541422 * North-bound Latitude: 68.776895 * East-bound Longitude: -133.538991
Date/Time Start: 2021-09-19T17:58:24 * Date/Time End: 2021-09-19T21:08:05
Minimum DEPTH, water: 0 m * Maximum DEPTH, water: 0 m
Event(s):
CA-Land_2021_NWCanada_Lake3 * Latitude: 68.776300 * Longitude: -133.540400 * Date/Time Start: 2021-09-18T00:00:00 * Date/Time End: 2021-09-19T00:00:00 * Location: Lake 3 * 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:
2024-04-22T06:46:18 – Title was corrected, from "on 2022-09-19" to "on 2021-09-19"
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
7618 data points
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