A more accurate characterization of the sources and sinks of methane (CH 4) and carbon
dioxide (CO 2) in the vulnerable Arctic environment is required to better predict climate …

Аннотация Average atmospheric methane concentration (CH 4) in the Arctic is generally
higher than in other regions of the globe. Due to the lack of observations in the Arctic there is …

The Arctic is a critical region in terms of global warming. Environmental changes are already
progressing steadily in high northern latitudes, whereby, among other effects, a high …

Determining the sources of methane emissions in the Arctic remains a complex problem,
due to their heterogeneity and diversity. Information on the amount of emissions has …

Sparse data coverage in the Arctic hampers our understanding of its carbon cycle dynamics
and our predictions of the fate of its vast carbon reservoirs in a changing climate. In this …

This dataset provides rare measurements of CH₄ and CO₂ in the near-sea surface
atmosphere and CH₄ in the surface layer of the Eastern Arctic Ocean and its marginal seas …

Characterizing methane sources in the Arctic remains challenging due to the remoteness,
heterogeneity and variety of such emissions. In situ campaigns provide valuable datasets to …

A stratified air mass enriched in methane (CH4) was sampled at~ 600 m to~ 2000 m altitude,
between the north coast of Norway and Svalbard as part of the Methane in the Arctic …

Arctic sea ice has decreased dramatically in the past few decades and the Arctic is
increasingly open to transit shipping and natural resource extraction. However, large …

Despite the key role of the Arctic in the global Earth system, year-round in-situ atmospheric
composition observations within the Arctic are sparse and mostly rely on measurements at …