Methane is the second most significant greenhouse gas (GHG) only after carbon dioxide.
Human activities substantially increase the atmospheric methane concentration globally, but …

The MEthane Remote sensing Lidar missioN (MERLIN) aims at demonstrating the
spaceborne active measurement of atmospheric methane, a potent greenhouse gas, based …

We report continuous surface observations of carbon dioxide (CO 2) and methane (CH 4)
from the Los Angeles (LA) Megacity Carbon Project during 2015. We devised a calibration …

Methane (CH 4) is the second-most important greenhouse gas in terms of its total
contribution to global warming, and animal agriculture accounts for a significant share of its …

In order to mitigate climate change, it is crucial to understand urban greenhouse gas (GHG)
emissions precisely, as more than two-thirds of the anthropogenic GHG emissions …

We demonstrate the use of compact solar-tracking Fourier transform spectrometers (Bruker
EM27/SUN) for differential measurements of the column-averaged dry-air mole fractions of …

In this study, an extension on the previously reported status of the COllaborative Carbon
Column Observing Network's (COCCON) calibration procedures incorporating refined …

Global climate change is one of the most important scientific, societal and economic
contemporary challenges. Fundamental understanding of the major processes driving …

We estimate the overall CO 2, CH 4, and CO flux from the South Coast Air Basin using an
inversion that couples Total Carbon Column Observing Network (TCCON) and Orbiting …

For methane emission reduction strategies in urban areas to be effective, large emitters must
be identified. Recent studies in US cities have highlighted the contribution of methane …