Spatiotemporal patterns in methane flux and gas transfer velocity at low wind speeds: Implications for upscaling studies on small lakes

J Schilder, D Bastviken… - Journal of …, 2016 - Wiley Online Library
Lakes contribute significantly to the global natural emissions of methane (CH4) and carbon
dioxide. However, to accurately incorporate them into the continental carbon balance more …

Spatial heterogeneity and lake morphology affect diffusive greenhouse gas emission estimates of lakes

J Schilder, D Bastviken… - Geophysical …, 2013 - Wiley Online Library
Most estimates of diffusive flux (F) of methane (CH4) and carbon dioxide (CO2) from lakes
are based on single‐point flux chamber measurements or on piston velocity (k) modeled …

Diel variation of CH4 emission fluxes in a small artificial lake: Toward more accurate methods of observation

D Tan, Q Li, S Wang, KM Yeager, M Guo, K Liu… - Science of the Total …, 2021 - Elsevier
Lakes are significant sources in global methane (CH 4) budgets. However, estimations of
the magnitude of global CH 4 emissions from lakes may be highly biased owing to the …

Methane fluxes from a small boreal lake measured with the eddy covariance method

E Podgrajsek, E Sahlée, D Bastviken… - Limnology and …, 2016 - Wiley Online Library
Fluxes of methane, CH4, were measured with the eddy covariance (EC) method at a small
boreal lake in Sweden. The mean CH4 flux during the growing season of 2013 was 20.1 …

Whole‐lake methane emissions from two temperate shallow lakes with fluctuating water levels: Relevance of spatiotemporal patterns

M Schmiedeskamp, LSE Praetzel… - Limnology and …, 2021 - Wiley Online Library
Globally, shallow lakes are an important source of methane (CH4) emissions to the
atmosphere. Previous studies of such lakes have rarely focused on the within‐lake …

Spatiotemporal distribution patterns of dissolved methane in lakes: How accurate are the current estimations of the diffusive flux path?

H Hofmann - Geophysical Research Letters, 2013 - Wiley Online Library
Lakes have been identified as an important source of atmospheric methane. Here the
spatiotemporal distribution of dissolved methane was measured in a medium‐sized …

[HTML][HTML] Methane and carbon dioxide fluxes over a lake: comparison between eddy covariance, floating chambers and boundary layer method

KM Erkkilä, A Ojala, D Bastviken, T Biermann… - …, 2018 - bg.copernicus.org
Freshwaters bring a notable contribution to the global carbon budget by emitting both
carbon dioxide (CO 2) and methane (CH 4) to the atmosphere. Global estimates of …

Effects of cooling and internal wave motions on gas transfer coefficients in a boreal lake

JJ Heiskanen, I Mammarella, S Haapanala… - Tellus B: Chemical …, 2014 - Taylor & Francis
Lakes and other inland waters contribute significantly to regional and global carbon
budgets. Emissions from lakes are often computed as the product of a gas transfer …

Biased sampling of methane release from northern lakes: A problem for extrapolation

M Wik, BF Thornton, D Bastviken… - Geophysical …, 2016 - Wiley Online Library
Methane emissions from lakes are widely thought to be highly irregular and difficult to
quantify with anything other than numerous distributed measurement stations and long‐term …

Methane emissions from a small wind shielded lake determined by eddy covariance, flux chambers, anchored funnels, and boundary model calculations: A …

CJ Schubert, T Diem, W Eugster - Environmental science & …, 2012 - ACS Publications
Lakes are large sources of methane, held to be responsible for 18% of the radiative forcing,
to the atmosphere. Periods of lake overturn (during fall/winter) are short and therefore …