Tianfeng Chai - Publications, H-index & Citations

Tianfeng Chai

California Institute of Technology

34H指数

144论文数

10.0K被引数

收录论文 36

发表时间

Improving Volcanic SO2 Cloud Modeling Through Data Fusion and Trajectory Analysis: A Case Study of the 2022 Hunga Tonga Eruption

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES

IF3.4

2025-02-22

OAAI

Sadeghi, Bavand; Crawford, Alice; Chai, Tianfeng; Cohen, Mark; Sieglaff, Justin; Pavolonis, Michael; Kim, Hyun Cheol; Morris, Gary

Estimation of power plant SO2 emissions using the HYSPLIT dispersion model and airborne observations with plume rise ensemble runs

ATMOSPHERIC CHEMISTRY AND PHYSICS

IF5.1

2023-10-13

OAAI

Chai, Tianfeng; Ren, Xinrong; Ngan, Fong; Cohen, Mark; Crawford, Alice

Oscillation-free source term inversion of atmospheric radionuclide releases with joint model bias corrections and non-smooth competing priors (vol 440, 129806, 2022)

JOURNAL OF HAZARDOUS MATERIALS

IF11.3

2023-03-01

OAAI

Fang, Sheng; Dong, Xinwen; Zhuang, Shuhan; Tian, Zhijie; Chai, Tianfeng; Xu, Yuhan; Zhao, Yungang; Sheng, Li; Ye, Xuan; Xiong, Wei

Oscillation-free source term inversion of atmospheric radionuclide releases with joint model bias corrections and non-smooth competing priors

JOURNAL OF HAZARDOUS MATERIALS

IF11.3

2022-10-01

PREAI

Fang, Sheng; Dong, Xinwen; Zhuang, Shuhan; Tian, Zhijie; Chai, Tianfeng; Xu, Yuhan; Zhao, Yungang; Sheng, Li; Ye, Xuan; Xiong, Wei

Improving predictability of high-ozone episodes through dynamic boundary conditions, emission refresh and chemical data assimilation during the Long Island Sound Tropospheric Ozone Study (LISTOS) field campaign

ATMOSPHERIC CHEMISTRY AND PHYSICS

IF5.1

2021-11-11

OAAI

Ma, Siqi; Tong, Daniel; Lamsal, Lok; Wang, Julian; Zhang, Xuelei; Tang, Youhua; Saylor, Rick; Chai, Tianfeng; Lee, Pius; Campbell, Patrick; Baker, Barry; Kondragunta, Shobha; Judd, Laura; Berkoff, Timothy A.; Janz, Scott J.; Stajner, Ivanka

High-resolution hybrid inversion of IASI ammonia columns to constrain US ammonia emissions using the CMAQ adjoint model

ATMOSPHERIC CHEMISTRY AND PHYSICS

IF5.1

2021-02-11

OAAI

Chen, Yilin; Shen, Huizhong; Kaiser, Jennifer; Hu, Yongtao; Capps, Shannon L.; Zhao, Shunliu; Hakami, Amir; Shih, Jhih-Shyang; Pavur, Gertrude K.; Turner, Matthew D.; Henze, Daven K.; Resler, Jaroslav; Nenes, Athanasios; Napelenok, Sergey L.; Bash, Jesse O.; Fahey, Kathleen M.; Carmichael, Gregory R.; Chai, Tianfeng; Clarisse, Lieven; Coheur, Pierre-Francois; Van Damme, Martin; Russell, Armistead G.

Significant wintertime PM2.5 mitigation in the Yangtze River Delta, China, from 2016 to 2019: observational constraints on anthropogenic emission controls

ATMOSPHERIC CHEMISTRY AND PHYSICS

IF5.1

2020-12-02

OAAI

Wang, Liqiang; Yu, Shaocai; Li, Pengfei; Chen, Xue; Li, Zhen; Zhang, Yibo; Li, Mengying; Mehmood, Khalid; Liu, Weiping; Chai, Tianfeng; Zhu, Yannian; Rosenfeld, Daniel; Seinfeld, John H.

Inverse modeling of fire emissions constrained by smoke plume transport using HYSPLIT dispersion model and geostationary satellite observations

ATMOSPHERIC CHEMISTRY AND PHYSICS

IF5.1

2020-09-04

OAAI

Kim, Hyun Cheol; Chai, Tianfeng; Stein, Ariel; Kondragunta, Shobha

A multiphase CMAQ version 5.0 adjoint 多相CMAQ版本5.0伴随

GEOSCIENTIFIC MODEL DEVELOPMENT

IF4.9

2020-07-02

OAAI

Zhao, Shunliu; Russell, Matthew G.; Hakami, Amir; Capps, Shannon L.; Turner, Matthew D.; Henze, Daven K.; Percell, Peter B.; Resler, Jaroslav; Shen, Huizhong; Russell, Armistead G.; Nenes, Athanasios; Pappin, Amanda J.; Napelenok, Sergey L.; Bash, Jesse O.; Fahey, Kathleen M.; Carmichael, Gregory R.; Stanier, Charles O.; Chai, Tianfeng

Elucidating emissions control strategies for ozone to protect human health and public welfare within the continental United States

ENVIRONMENTAL RESEARCH LETTERS

IF5.6

2019-12-23

OAAI

Lyu, Congmeng; Capps, Shannon L.; Hakami, Amir; Zhao, Shunliu; Resler, Jaroslav; Carmichael, Gregory R.; Sandu, Adrian; Russell, Armistead G.; Chai, Tianfeng; Henze, Daven K.

Weak-constraint inverse modeling using HYSPLIT-4 Lagrangian dispersion model and Cross-Appalachian Tracer Experiment (CAPTEX) observations - effect of including model uncertainties on source term estimation

GEOSCIENTIFIC MODEL DEVELOPMENT

IF4.9

2018-12-14

OAAI

Chai, Tianfeng; Stein, Ariel; Ngan, Fong

A case study of aerosol data assimilation with the Community Multi-scale Air Quality Model over the contiguous United States using 3D-Var and optimal interpolation methods

GEOSCIENTIFIC MODEL DEVELOPMENT

IF4.9

2017-12-22

OAAI

Tang, Youhua; Pagowski, Mariusz; Chai, Tianfeng; Pan, Li; Lee, Pius; Baker, Barry; Kumar, Rajesh; Delle Monache, Luca; Tong, Daniel; Kim, Hyun-Cheol

Impact of Moderate Resolution Imaging Spectroradiometer Aerosol Optical Depth and AirNow PM2.5 assimilation on Community Multi-scale Air Quality aerosol predictions over the contiguous United States

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES

IF3.4

2017-05-19

OAAI

Chai, Tianfeng; Kim, Hyun-Cheol; Pan, Li; Lee, Pius; Tong, Daniel

Improving volcanic ash predictions with the HYSPLIT dispersion model by assimilating MODIS satellite retrievals

ATMOSPHERIC CHEMISTRY AND PHYSICS

IF5.1

2017-02-24

OAAI

Chai, Tianfeng; Crawford, Alice; Stunder, Barbara; Pavolonis, Michael J.; Draxler, Roland; Stein, Ariel

Reply to Comment on 'Premature deaths attributed to source-specific BC emissions in six urban US regions'

ENVIRONMENTAL RESEARCH LETTERS

IF5.6

2016-09-26

OAAI

Turner, Matthew D.; Henze, Daven K.; Capps, Shannon L.; Hakami, Amir; Zhao, Shunliu; Resler, Jaroslav; Carmichael, Gregory R.; Stanier, Charles O.; Baek, Jaemeen; Sandu, Adrian; Russell, Armistead G.; Nenes, Athanasios; Pinder, Rob W.; Napelenok, Sergey L.; Bash, Jesse O.; Percell, Peter B.; Chai, Tianfeng

Premature deaths attributed to source-specific BC emissions in six urban US regions

ENVIRONMENTAL RESEARCH LETTERS

IF5.6

2015-11-06

OAAI

Potential Use of Transport and Dispersion Model Ensembles for Forecasting Applications

WEATHER AND FORECASTING

IF3.1

2015-06-01

OAAI

Stein, A. F.; Ngan, F.; Draxler, R. R.; Chai, T.

Improved western US background ozone estimates via constraining nonlocal and local source contributions using Aura TES and OMI observations

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES

IF3.4

2015-04-28

PREAI

Huang, Min; Bowman, Kevin W.; Carmichael, Gregory R.; Lee, Meemong; Chai, Tianfeng; Spak, Scott N.; Henze, Daven K.; Darmenov, Anton S.; da Silva, Arlindo M.

Differences Between Magnitudes and Health Impacts of BC Emissions Across the United States Using 12 km Scale Seasonal Source Apportionment

ENVIRONMENTAL SCIENCE & TECHNOLOGY

IF11.3

2015-03-18

PREAI

Turner, Matthew D.; Henze, Daven K.; Hakami, Amir; Zhao, Shunliu; Resler, Jaroslav; Carmichael, Gregory R.; Stanier, Charles O.; Baek, Jaemeen; Sandu, Adrian; Russell, Armistead G.; Nenes, Athanasios; Jeong, Gill-Ran; Capps, Shannon L.; Percell, Peter B.; Pinder, Rob W.; Napelenok, Sergey L.; Bash, Jesse O.; Chai, Tianfeng

Changes in nitrogen oxides emissions in California during 2005-2010 indicated from top-down and bottom-up emission estimates

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES

IF3.4

2014-11-21

OAAI

Huang, Min; Bowman, Kevin W.; Carmichael, Gregory R.; Chai, Tianfeng; Pierce, R. Bradley; Worden, John R.; Luo, Ming; Pollack, Ilana B.; Ryerson, Thomas B.; Nowak, John B.; Neuman, J. Andrew; Roberts, James M.; Atlas, Elliot L.; Blake, Donald R.

研究方向