Spatial high resolution CH4 and CO2 concentrations in surface water of Lake 3, Mackenzie Delta, Northwest Territories, Canada on 2021-09-19

• Main Authors: Boike, Julia, Cable, William L, Erkens, Ephraim, Miesner, Frederieke, Banaskiewicz, Benjamin, Overduin, Pier Paul
• Format: Dataset
• Language: English
• Published: PANGAEA 2022
• Subjects: AWI_PerDyn; AWI_Perma; AWI Arctic Land Expedition; C02 concentrations; CA-Land_2021_NWCanada; CA-Land_2021_NWCanada_Lake3; Carbon dioxide; dissolved; DATE/TIME; degrading Permafrost; DEPTH; water; greenhouse gas analyzer; Lake 3; LATITUDE; LONGITUDE; Mackenzie Delta; Methane; Microportable Greenhouse Gas Analyzer; Modular Observation Solutions for Earth Systems; MOSES; MOSES 2021; mCan2021; MULT_Boat; Multiple measurements from boat; Permafrost Research; Permafrost Research (Periglacial Dynamics) @ AWI; spatial CH4; Northwest Territories; permafrost
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.950973; https://doi.org/10.1594/PANGAEA.950973

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.