Interannual variability in the Australian carbon cycle over 2015–2019, based on assimilation of Orbiting Carbon Observatory-2 (OCO-2) satellite data

Autor: Yohanna Villalobos, Peter J. Rayner, Jeremy D. Silver, Steven Thomas, Vanessa Haverd, Jürgen Knauer, Zoë M. Loh, Nicholas M. Deutscher, David W. T. Griffith, David F. Pollard

Publikováno v: Atmospheric Chemistry and Physics. 22:8897-8934

In this study, we employ a regional inverse modelling approach to estimate monthly carbon fluxes over the Australian continent for 2015–2019 using the assimilation of the total column-averaged mole fractions of carbon dioxide from the Orbiting Carb

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8660ec9ab8555c1f137495593e6786eb
https://doi.org/10.5194/acp-22-8897-2022

Was Australia a sink or source of CO2 in 2015? Data assimilation using OCO-2 satellite measurements

Autor: Jeremy D. Silver, Zoe Loh, David F. Pollard, Jürgen Knauer, Nicholas M. Deutscher, David W. T. Griffith, Yohanna Villalobos, Steven Thomas, Vanessa Haverd, Peter Rayner

Publikováno v: Atmospheric Chemistry and Physics. 21:17453-17494

In this study, we present the assimilation of data from the Orbiting Carbon Observatory-2 (OCO-2) (land nadir and glint data, version 9) to estimate the Australian carbon surface fluxes for the year 2015. To perform this estimation, we used both a re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::37bd4e79be4c877edbdcbb1fe0b7c04c
https://doi.org/10.5194/acp-21-17453-2021

Bias Correction of the Ratio of Total Column CH4 to CO2 Retrieved from GOSAT Spectra

Autor: Haruki Oshio, Yukio Yoshida, Tsuneo Matsunaga, Nicholas M. Deutscher, Manvendra Dubey, David W. T. Griffith, Frank Hase, Laura T. Iraci, Rigel Kivi, Cheng Liu, Isamu Morino, Justus Notholt, Young-Suk Oh, Hirofumi Ohyama, Christof Petri, David F. Pollard, Coleen Roehl, Kei Shiomi, Ralf Sussmann, Yao Té, Voltaire A. Velazco, Thorsten Warneke, Debra Wunch

Publikováno v: Remote Sensing, Vol 12, Iss 19, p 3155 (2020)

The proxy method, using the ratio of total column CH4 to CO2 to reduce the effects of common biases, has been used to retrieve column-averaged dry-air mole fraction of CH4 from satellite data. The present study characterizes the remaining scattering

Externí odkaz: https://doaj.org/article/add5536135e84dfc873f9097d6ee3987

The Adaptable 4A Inversion (5AI): description and first XCO2 retrievals from Orbiting Carbon Observatory-2 (OCO-2) observations

Autor: Coleen M. Roehl, Matthieu Dogniaux, Isamu Morino, Vincent Cassé, Thorsten Warneke, Rigel Kivi, Frank Hase, Dietrich G. Feist, Voltaire A. Velazco, Virginie Capelle, David F. Pollard, Martine De Mazière, Kimberly Strong, Yao Té, Justus Notholt, R. Armante, Omaira García, Cyril Crevoisier, Nicholas M. Deutscher, Thibault Delahaye, Kei Shiomi, Laura T. Iraci, David W. T. Griffith

Publikováno v: Atmospheric Measurement Techniques. 14:4689-4706

A better understanding of greenhouse gas surface sources and sinks is required in order to address the global challenge of climate change. Space-borne remote estimations of greenhouse gas atmospheric concentrations can offer the global coverage that

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::438d1d2204bfdf579dd1e8e6907af986
https://doi.org/10.5194/amt-14-4689-2021

National CO2 budgets (2015–2020) inferred from atmospheric CO2 observations in support of the Global Stocktake

Autor: Brendan Byrne, David F. Baker, Sourish Basu, Michael Bertolacci, Kevin W. Bowman, Dustin Carroll, Abhishek Chatterjee, Frédéric Chevallier, Philippe Ciais, Noel Cressie, David Crisp, Sean Crowell, Feng Deng, Zhu Deng, Nicholas M. Deutscher, Manvendra Dubey, Sha Feng, Omaira García, David W. T. Griffith, Benedikt Herkommer, Lei Hu, Andrew R. Jacobson, Rajesh Janardanan, Sujong Jeong, Matthew S. Johnson, Dylan B. A. Jones, Rigel Kivi, Junjie Liu, Zhiqiang Liu, Shamil Maksyutov, John B. Miller, Scot M. Miller, Isamu Morino, Justus Notholt, Tomohiro Oda, Christopher W. O’Dell, Young-Suk Oh, Hirofumi Ohyama, Prabir K. Patra, Hélène Peiro, Christof Petri, Sajeev Philip, David F. Pollard, Benjamin Poulter, Marine Remaud, Andrew Schuh, Mahesh K. Sha, Kei Shiomi, Kimberly Strong, Colm Sweeney, Yao Té, Hanqin Tian, Voltaire A. Velazco, Mihalis Vrekoussis, Thorsten Warneke, John R. Worden, Debra Wunch, Yuanzhi Yao, Jeongmin Yun, Andrew Zammit-Mangion, Ning Zeng

Publikováno v: Byrne, B, Baker, D F, Basu, S, Bertolacci, M, Bowman, K W, Carroll, D, Chatterjee, A, Chevallier, F, Ciais, P, Cressie, N, Crisp, D, Crowell, S, Deng, F, Deng, Z, Deutscher, N M, Dubey, M K, Feng, S, García, O E, Griffith, D W T, Herkommer, B, Hu, L, Jacobson, A R, Janardanan, R, Jeong, S, Johnson, M S, Jones, D B A, Kivi, R, Liu, J, Liu, Z, Maksyutov, S, Miller, J B, Miller, S M, Morino, I, Notholt, J, Oda, T, O'Dell, C W, Oh, Y-S, Ohyama, H, Patra, P K, Peiro, H, Petri, C, Philip, S, Pollard, D F, Poulter, B, Remaud, M, Schuh, A, Sha, M K, Shiomi, K, Strong, K, Sweeney, C, Té, Y, Tian, H, Velazco, V A, Vrekoussis, M, Warneke, T, Worden, J R, Wunch, D, Yao, Y, Yun, J, Zammit-Mangion, A & Zeng, N 2023, ' National CO2 budgets (2015-2020) inferred from atmospheric CO2 observations in support of the global stocktake ', Earth System Science Data, vol. 15, no. 2, pp. 963-1004 . https://doi.org/10.5194/essd-15-963-2023
Earth System Science Data
Earth System Science Data, 2023, 15 (2), pp.963-1004. ⟨10.5194/essd-15-963-2023⟩
Earth System Science Data, 15 (2), 963–1004

Accurate accounting of emissions and removals of CO2 is critical for the planning and verification of emission reduction targets in support of the Paris Agreement. Here, we present a pilot dataset of country-specific net carbon exchange (NCE; fossil

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fee2e5d23544621d5578caf9d4865ce
https://essd.copernicus.org/preprints/essd-2022-213/