Liu, Junjie

Combined from CaltechAUTHORS

• Liu, Ke and Liu, Junjie, el al. (2026) Heterogeneous Responses of High-Latitude Forest Productivity to Interannual Climate Variability; Geophysical Research Letters; Vol. 53; No. 9; e2025GL121078; 10.1029/2025gl121078
• Friedlingstein, Pierre and O'Sullivan, Michael, el al. (2026) Global Carbon Budget 2025; Earth System Science Data; Vol. 18; No. 5; 3211-3288; 10.5194/essd-18-3211-2026
• Liu, Junjie and Basu, Sourish, el al. (2026) The Impact of OCO-2 Seasonally Dependent Sampling on Carbon Flux Estimation in the Northern Tropical Africa; Geophysical Research Letters; Vol. 53; No. 4; e2025GL119838; 10.1029/2025gl119838
• Parazoo, N. and Carroll, D., el al. (2025) A U.S. Scientific Community Vision for Sustained Earth Observations of Greenhouse Gases to Support Local to Global Action; AGU Advances; Vol. 6; No. 6; e2025AV001914; 10.1029/2025av001914
• Singha Roy, Emili and Philip, Sajeev, el al. (2025) Gross primary production variations dominate the response of Indian terrestrial carbon fluxes to global climatic phenomena; Communications Earth & Environment; 10.1038/s43247-025-03013-6
• Bilir, T. Eren and Bloom, A. Anthony, el al. (2025) Satellite-Constrained Reanalysis Reveals CO₂ Versus Climate Process Compensation Across the Global Land Carbon Sink; AGU Advances; Vol. 6; No. 5; e2025AV001689; 10.1029/2025av001689
• Worden, Matthew A. and Bilir, T. Eren, el al. (2025) Combining Observations and Models: A Review of the CARDAMOM Framework for Data‐Constrained Terrestrial Ecosystem Modeling; Global Change Biology; Vol. 31; No. 8; e70462; PMCID PMC12379577; 10.1111/gcb.70462
• Friedlingstein, Pierre and O'Sullivan, Michael, el al. (2025) Global Carbon Budget 2024; Earth System Science Data; Vol. 17; No. 3; 965-1039; 10.5194/essd-17-965-2025
• Yun, Jeongmin and Liu, Junjie, el al. (2025) Quantification of regional net CO₂ flux errors in the Orbiting Carbon Observatory-2 (OCO-2) v10 model intercomparison project (MIP) ensemble using airborne measurements; Atmospheric Chemistry and Physics; Vol. 25; No. 3; 1725-1748; 10.5194/acp-25-1725-2025
• Friedlingstein, Pierre and O'Sullivan, Michael, el al. (2024) Global Carbon Budget 2024; Earth System Science Data; essd-2024-519; 10.5194/essd-2024-519
• Byrne, Brendan and Liu, Junjie, el al. (2024) Carbon emissions from the 2023 Canadian wildfires; Nature; Vol. 633; No. 8031; 835-839; 10.1038/s41586-024-07878-z
• Liu, Junjie and Bowman, Kevin, el al. (2024) Enhanced Carbon Flux Response to Atmospheric Aridity and Water Storage Deficit During the 2015–2016 El Niño Compromised Carbon Balance Recovery in Tropical South America; AGU Advances; Vol. 5; No. 4; e2024AV001187; 10.1029/2024av001187
• Liu, Junjie and Baker, David, el al. (2024) The reduced net carbon uptake over Northern Hemisphere land causes the close-to-normal CO₂ growth rate in 2021 La Niña; Science Advances; Vol. 10; No. 23; eadl2201; PMCID PMC11160468; 10.1126/sciadv.adl2201
• Byrne, B. and Liu, J., el al. (2024) Regional Inversion Shows Promise in Capturing Extreme‐Event‐Driven CO₂ Flux Anomalies but Is Limited by Atmospheric CO₂ Observational Coverage; Journal of Geophysical Research: Atmospheres; Vol. 129; No. 6; e2023JD040006; 10.1029/2023jd040006
• Liu, Junjie and Wennberg, Paul O. (2024) An emergent constraint on the thermal sensitivity of photosynthesis and greenness in the high latitude northern forests; Scientific Reports; Vol. 14; 6189; 10.1038/s41598-024-56362-1
• Wu, Dien and Laughner, Joshua L., el al. (2023) A simplified non-linear chemistry transport model for analyzing NO₂ column observations: STILT–NOx; Geoscientific Model Development; Vol. 16; No. 21; 6161-6185; 10.5194/gmd-16-6161-2023
• Wang, Yuan and Liu, Junjie, el al. (2023) Elucidating climatic drivers of photosynthesis by tropical forests; Global Change Biology; Vol. 29; No. 17; 4811-4825; 10.1111/gcb.16837
• Taylor, Thomas E. and O'Dell, Christopher W., el al. (2023) Evaluating the consistency between OCO-2 and OCO-3 XCO₂ estimates derived from the NASA ACOS version 10 retrieval algorithm; Atmospheric Measurement Techniques; Vol. 16; No. 12; 3173-3209; 10.5194/amt-16-3173-2023
• Wu, Dien and Liu, Junjie, el al. (2022) Towards sector-based attribution using intra-city variations in satellite-based emission ratios between CO₂ and CO; Atmospheric Chemistry and Physics; Vol. 22; No. 22; 14547-14570; 10.5194/acp-22-14547-2022
• He, Liyin and Wei, Jing, el al. (2022) Marked Impacts of Pollution Mitigation on Crop Yields in China; Earth's Future; Vol. 10; No. 11; e2022EF002936; 10.1029/2022ef002936
• Byrne, Brendan and Liu, Junjie, el al. (2022) Multi-year observations reveal a larger than expected autumn respiration signal across northeast Eurasia; Biogeosciences; Vol. 19; No. 19; 4779-4799; 10.5194/bg-19-4779-2022
• Shi, Mingjie and Worden, John R., el al. (2022) Amazonian terrestrial water balance inferred from satellite-observed water vapor isotopes; Nature Communications; Vol. 13; Art. No. 2686; PMCID PMC9106687; 10.1038/s41467-022-30317-4
• Zhang, Li and Davis, Kenneth J., el al. (2022) Multi‐Season Evaluation of CO₂ Weather in OCO-2 MIP Models; Journal of Geophysical Research. Atmospheres; Vol. 127; No. 2; Art. No. e2021JD035457; 10.1029/2021jd035457
• Byrne, B. and Liu, J., el al. (2021) The Carbon Cycle of Southeast Australia During 2019–2020: Drought, Fires, and Subsequent Recovery; AGU Advances; Vol. 2; No. 4; Art. No. e2021AV000469; 10.1029/2021av000469
• Laughner, Joshua L. and Neu, Jessica L., el al. (2021) Societal shifts due to COVID-19 reveal large-scale complexities and feedbacks between atmospheric chemistry and climate change; Proceedings of the National Academy of Sciences; Vol. 118; No. 46; Art. No. e2109481118; PMCID PMC8609622; 10.1073/pnas.2109481118
• Parazoo, Nicholas C. and Bowman, Kevin W., el al. (2021) Covariation of Airborne Biogenic Tracers (CO₂, COS, and CO) Supports Stronger Than Expected Growing Season Photosynthetic Uptake in the Southeastern US; Global Biogeochemical Cycles; Vol. 35; No. 10; Art. No. e2021GB006956; 10.1029/2021GB006956
• Xu, Liang and Saatchi, Sassan S., el al. (2021) Changes in global terrestrial live biomass over the 21st century; Science Advances; Vol. 7; No. 27; Art. No. eabe9829; 10.1126/sciadv.abe9829
• Campbell, Elliott and Fisher, Joshua, el al. (2021) Detecting Climate-Carbon Feedbacks: Next-Generation Approach for Space-Based Integration of OCS, CO₂, and SIF; 10.7907/81y6-1195
• Liu, Junjie and Wennberg, P. O., el al. (2020) Observational Constraints on the Response of High‐Latitude Northern Forests to Warming; AGU Advances; Vol. 1; No. 4; Art. No. e2020AV000228; 10.1029/2020AV000228
• Byrne, B. and Liu, J., el al. (2020) Contrasting Regional Carbon Cycle Responses to Seasonal Climate Anomalies Across the East‐West Divide of Temperate North America; Global Biogeochemical Cycles; Vol. 34; No. 11; Art. No. e2020GB006598; 10.1029/2020gb006598
• Carroll, D. and Menemenlis, D., el al. (2020) The ECCO‐Darwin Data‐Assimilative Global Ocean Biogeochemistry Model: Estimates of Seasonal to Multidecadal Surface Ocean pCO₂ and Air‐Sea CO₂ Flux; Journal of Advances in Modeling Earth Systems; Vol. 12; No. 10; Art. No. e2019MS001888; 10.1029/2019ms001888
• Byrne, B. and Liu, J., el al. (2020) Improved Constraints on Northern Extratropical CO₂ Fluxes Obtained by Combining Surface-Based and Space-Based Atmospheric CO₂ Measurements; Journal of Geophysical Research. Atmospheres; Vol. 125; No. 15; Art. No. e2019JD032029; 10.1029/2019jd032029
• Yun, Jeongmin and Jeong, Su-Jong, el al. (2020) Enhanced regional terrestrial carbon uptake over Korea revealed by atmospheric CO₂ measurements from 1999 to 2017; Global Change Biology; Vol. 26; No. 6; 3368-3383; 10.1111/gcb.15061
• Yin, Yi and Bloom, A. Anthony, el al. (2020) Fire decline in dry tropical ecosystems enhances decadal land carbon sink; Nature Communications; Vol. 11; Art. No. 1900; PMCID PMC7170937; 10.1038/s41467-020-15852-2
• Yin, Yi and Byrne, Brendan, el al. (2020) Cropland Carbon Uptake Delayed and Reduced by 2019 Midwest Floods; AGU Advances; Vol. 1; No. 1; Art. No. e2019AV000140; 10.1029/2019av000140
• Liu, Junjie and Bowman, Kevin W., el al. (2018) Response to Comment on "Contrasting carbon cycle responses of the tropical continents to the 2015–2016 El Niño"; Science; Vol. 362; No. 6418; Art. No. eaat1211; 10.1126/science.aat1211
• Hedelius, Jacob K. and Liu, Junjie, el al. (2018) Southern California megacity CO_2, CH_4, and CO flux estimates using ground- and space-based remote sensing and a Lagrangian model; Atmospheric Chemistry and Physics; Vol. 18; No. 22; 16271-16291; 10.5194/acp-18-16271-2018
• Souri, Amir H. and Choi, Yunsoo, el al. (2018) First Top-Down Estimates of Anthropogenic NO_x Emissions Using High-Resolution Airborne Remote Sensing Observations; Journal of Geophysical Research. Atmospheres; Vol. 123; No. 6; 3269-3284; 10.1002/2017JD028009
• Liu, Junjie and Bowman, Kevin W., el al. (2017) Contrasting carbon cycle responses of the tropical continents to the 2015–2016 El Niño; Science; Vol. 358; No. 6360; Art. No. eaam5690; 10.1126/science.aam5690
• Kuai, Le and Worden, John R., el al. (2015) Estimate of carbonyl sulfide tropical oceanic surface fluxes using Aura Tropospheric Emission Spectrometer observations; Journal of Geophysical Research. Atmospheres; Vol. 120; No. 20; 11012-11023; 10.1002/2015jd023493
• Worden, John and Jiang, Zhe, el al. (2013) El Niño, the 2006 Indonesian peat fires, and the distribution of atmospheric methane; Geophysical Research Letters; Vol. 40; No. 18; 4938-4943; 10.1002/grl.50937
• Parazoo, Nicholas C. and Bowman, Kevin, el al. (2013) Interpreting seasonal changes in the carbon balance of southern Amazonia using measurements of XCO_2 and chlorophyll fluorescence from GOSAT; Geophysical Research Letters; Vol. 40; No. 11; 2829-2833; 10.1002/grl.50452