Strong Southern Ocean carbon uptake evident in airborne observations
The Southern Ocean plays an important role in determining atmospheric carbon dioxide
(CO2), yet estimates of air-sea CO2 flux for the region diverge widely. In this study, we …
(CO2), yet estimates of air-sea CO2 flux for the region diverge widely. In this study, we …
[HTML][HTML] The NASA Atmospheric Tomography (ATom) mission: Imaging the chemistry of the global atmosphere
This article provides an overview of the NASA Atmospheric Tomography (ATom) mission
and a summary of selected scientific findings to date. ATom was an airborne measurements …
and a summary of selected scientific findings to date. ATom was an airborne measurements …
Improved atmospheric constraints on Southern Ocean CO2 exchange
We present improved estimates of air–sea CO2 exchange over three latitude bands of the
Southern Ocean using atmospheric CO2 measurements from global airborne campaigns …
Southern Ocean using atmospheric CO2 measurements from global airborne campaigns …
Seasonal Tropospheric Distribution and Air‐Sea Fluxes of Atmospheric Potential Oxygen From Global Airborne Observations
Seasonal change of atmospheric potential oxygen (APO∼ O2+ CO2) is a tracer for air‐sea
O2 flux with little sensitivity to the terrestrial exchange of O2 and CO2. In this study, we …
O2 flux with little sensitivity to the terrestrial exchange of O2 and CO2. In this study, we …
[HTML][HTML] Spatiotemporal variations of the (O N), CO and (APO) in the troposphere over the western North Pacific
S Ishidoya, K Tsuboi, Y Niwa… - Atmospheric …, 2022 - acp.copernicus.org
We analyzed air samples collected on board a C-130 cargo aircraft over the western North
Pacific from May 2012 to March 2020 for atmospheric δ (O 2/N 2) and CO 2 amount fraction …
Pacific from May 2012 to March 2020 for atmospheric δ (O 2/N 2) and CO 2 amount fraction …
Separating above-canopy CO and O measurements into their atmospheric and biospheric signatures
KAP Faassen, J Vilà-Guerau de Arellano… - …, 2024 - bg.copernicus.org
Atmospheric tracers are often used to interpret the local CO 2 budget, where measurements
at a single height are assumed to represent local flux signatures. Alternatively, these …
at a single height are assumed to represent local flux signatures. Alternatively, these …
Observed APO Seasonal Cycle in the Pacific: Estimation of Autumn O2 Oceanic Emissions
Y Tohjima, T Shirai, M Ishizawa, H Mukai… - Global …, 2024 - Wiley Online Library
In this work, we investigated the seasonal cycle of atmospheric potential oxygen (APO), a
unique tracer of air‐sea gas exchanges of molecular oxygen (O2) and carbon dioxide …
unique tracer of air‐sea gas exchanges of molecular oxygen (O2) and carbon dioxide …
[HTML][HTML] Two decades of flask observations of atmospheric (), CO, and APO at stations Lutjewad (the Netherlands) and Mace Head (Ireland), and 3 years from …
LNT Nguyen, HAJ Meijer… - Earth System …, 2022 - essd.copernicus.org
We present 20-year flask sample records of atmospheric CO 2, δ (O 2/N 2), and atmospheric
potential oxygen (APO) from the stations Lutjewad (the Netherlands) and Mace Head …
potential oxygen (APO) from the stations Lutjewad (the Netherlands) and Mace Head …
Evaluating northern hemisphere growing season net carbon flux in climate models using aircraft observations
Understanding terrestrial ecosystems and their response to anthropogenic climate change
requires quantification of land‐atmosphere carbon exchange. However, top‐down and …
requires quantification of land‐atmosphere carbon exchange. However, top‐down and …
Neutral Tropical African CO2 Exchange Estimated From Aircraft and Satellite Observations
B Gaubert, BB Stephens, DF Baker… - Global …, 2023 - Wiley Online Library
Tropical lands play an important role in the global carbon cycle yet their contribution remains
uncertain owing to sparse observations. Satellite observations of atmospheric carbon …
uncertain owing to sparse observations. Satellite observations of atmospheric carbon …