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2017

Formaldehyde (HCHO) column measurements from GeoTASO for KORUS-AQ: Comparison with airborne in-situ measurements, model, and satellites

Hyeong-Ahn Kwon, Rokjin J. Park, Seungun Lee, Gonzalo González Abad, Caroline R. Nowlan, Kelly Chance, Scott J. Janz, Alan Fried, February 27-March 3, 2017, Jeju, Korea, KORUS-AQ data workshop

Source attribution of PM2.5 for Korea during the KORUS-AQ campaign using GEOS-Chem adjoint model

Jinkyul Choi, Rokjin J. Park, Hyung-min Lee, Seungun Lee, Jaein Jeong, Soo-Jin Ban, Seogju Cho, Min-Do Lee, Youngjae Lee, Cheol-Soo Lim, Mi-Kyung Park, Hye J. Shin, Jeongah Yu, February 27-March 3, 2017, Jeju, Korea, KORUS-AQ data workshop

2016

Evaluation of inorganic aerosol simulation in East Asia using GRIMs-Chem during the MAPS 2016 campaign

Seungkyu K. Hong, Rokjin J. Park, Duseong S. Jo, Seungun Lee,, Min-Do Lee, Jeongah Yu, Cheol-soo Lim, Migyeong Park, Su Jin Ban, August, 29 – September, 2, 17th IUAPPA World Clean Air Congress and 9th CAA Better Air Quality conference

Simulations of Black Carbon Using Regional Models in the Urban Basin of Kathmandu

Seungkyu K. Hong, Rokjin J. Park, Duseong S. Jo, Seungun Lee, Sang-Woo Kim, Chaeyoon Cho, December, 12-16, 2016 AGU Fall meeting

HCHO retrieval algorithm for GEMS and airborne measurements

Hyeong-Ahn Kwon, Rokjin J. Park, Thomas P. Kurosu, Kelly Chance, Caroline Nowlan, Gonzalo González Abad, October 10-12, Seoul, Korea, the 7th GEMS Science Meeting

Application of hourly AMF to HCHO column measurements: Implication for the retrieval of geostationary satellites and airborne sensors

Hyeong-Ahn Kwon, Rokjin J. Park, Gonzalo González Abad, Caroline R. Nowlan, Jaein I. Jeong, Seungun Lee, Scott J. Janz, December 12-16, San Francisco, US, AGU Fall Meeting.

Impact of the East Asian winter monsoon on wintertime aerosol concentrations over East Asia

Jaein I. Jeong, Rokjin J. Park, July, 31 - August, 5, 13th Annual Meeting Asia Oceania Geosciences Society, Beijing, China.

Influence of the East Asian winter monsoon on interannual variations of wintertime aerosol concentrations over East Asia during 1980-2013

Jaein I. Jeong, Rokjin J. Park, European Geosciences Union General Assembly, Vienna, Austria

Global simulation of single scattering albedo: A sensitivity analysis

Duseong S. Jo, 12-16 December, San Francisco, USA, AGU fall meeting 2016

2015

BC simulation in the Kathmandu valley, Nepal using regional chemistry models

Seungkyu K. Hong, Rokjin J. Park, Duseong S. Jo, Seungun Lee, Chaeyoon Cho, Sang-Woo Kim, April, 28-29, Pusan, 2016 Korean Meteorological Society spring meeting

GEMS glyoxal retrieval over East Asia

Hyeong-Ahn Kwon, Rokjin J. Park, Jaein I. Jeong, Thomas P. Kurosu, K. Chance, October 6-8, 2015, Busan, Korea, the 6th GEMS Science Meeting

Recent development of GRIMs with chemistry model: Effect of aerosol forcings on EASM

Jaein I. Jeong, Rokjin J. Park, Seungun Lee, Minjoong J. Kim, Sang-Wook Yeh, 2015 KIAPS International Symposium: on Global NWP System Modeling, Seoul, Korea

Evaluation of aerosol optical properties of GEOS-Chem over East Asia during the DRAGON-Asia 2012 campaign

Duseong S. Jo, 14-18 December, San Francisco, USA, AGU fall meeting 2015

2014

Sensitivity of BC simulation to the spatial resolution in the Kathmandu valley

Seungkyu K. Hong and Rokjin J. Park, September, 22-26, Natal, 13th IGAC Science Conference

Effects of aerosols on satellite measurements of HCHO columns

Hyeong-Ahn Kwon, Rokjin J. Park, September 22-26, 2014, Natal, Brazil, 13th International Global Atmospheric Chemistry (IGAC) 2014

Development of formaldehyde retrieval algorithm

Hyeong-Ahn Kwon, Rokjin J. Park, Octover 7-10, 2014, Seoul, Korea, the 5th GEMS Science Meeting

Effects of SST errors on meteorological fields in WRF: a case study of a heavy snowfall event in Korea

Jaein I. Jeong, Rokjin J. Park, Yang-Ki Cho, WRF users workshop 2014, Boulder, USA.

Simulation of GEOS-Chem with HTAP inventory: Evaluation

Duseong S. Jo, 22-23 May, Beijing, China, Joint MICS-Asia/TF HTAP Workshop

A global simulation of brown carbon aerosol

Duseong S. Jo, 28 August - 2 September, Busan, Korea, 2014 International Aerosol Conference

A global simulation of brown carbon: Implications for photochemistry and direct radiative effect

Duseong S. Jo, 22-26 September, Natal, Brazil, The 13th IGAC science conference

Effects of chemical aging on global secondary organic aerosol using the volatility basis set approach

Duseong S. Jo, 15-19 December, San Francisco, USA, AGU fall meeting 2014

2013

Some issues of the HCHO retrieval algorithm for GEMS

Hyeong-Ahn Kwon, Rokjin J. Park, Kelly Chance, Seung-un Lee, October, 14-17, Seoul, 2013 the 4th GEMS Science Meeting

Sensitivity of HCHO retrievals to air mass factor for the environmental geostationary satellite

Hyeong-Ahn Kwon, Rokjin J. Park, Kelly Chance, and Seung-un Lee, September, 5-6, Pusan, 2013 Korean Society for Atmospheric Environment fall meeting

Evaluation of aerosol simulation in East Asia using weather research and forecasting model with chemistry(WRF-Chem)

Seungkyu K. Hong, Rokjin J. Park, September, 5-6, Pusan, 2013 Korean Society for Atmospheric Environment fall meeting

Sustainable Atmosphere for the Kathmandu Valley (SusKat): Modeling approach using WRF-Chem

Seungkyu K. Hong, Rokjin J. Park, August, 27-29, Kathmandu, SusKat-ABC Data Workshop

Effects of dry deposition on O3 concentrations in surface air over East Asia

Rokjin J. Park, Seungkyu K. Hong, June, 24-26, Boulder, 14th Annual WRF Users' Workshop

Study for an effect of air mass factor in HCHO retrievals

Hyeong-Ahn Kwon, Rokjin J. Park, Kelly Chance, and Seung-un Lee, April, 17-19, Seoul, 2013 Korean Meteorological Society spring meeting

Impacts of dry deposition on ozone concentrations in surface air over East Asia

Seungkyu K. Hong, Rokjin J. Park, April, 17-19, Seoul, 2013 Korean Meteorological Society spring meeting

Long-term aerosol trends over East Asia and its climate implication

Jaein I. Jeong, Rokjin J. Park, European Geosciences Union General Assembly, Vienna, Austria.

Global simulation of brown carbon and its direct radiative forcing

Duseong S. Jo, 6-9 May, Boston, USA, The 6th international GEOS-Chem meeting

2012

Analysis of the differences between ozone concentrations simulated by two regional-scale air quality models in East Asia

Seungkyu K. Hong, Rokjin J. Park, Ki-Chul Choi and Jung-Hun Woo, May, 3-4, Yangyang, 2012 Korean Meteorological Society spring meeting

Effects of the metrorological variability on regional air quality in East Asia

Jaein I. Jeong, Rokjin J. Park, IGAC Meeting, Beijing, China.

Effects of chemical aging on global organic aerosol simulations with the volatility basis set approach and its radiative forcing

Duseong S. Jo, 17-21 September, Beijing, China, The 12th IGAC science conference

2011

Contributions of secondary organic aerosols to aerosol concentrations and radiative forcing in East Asia

Duseong S. Jo, 5-9 December, San Francisco, USA, AGU fall meeting 2011

Estimates of Asian dust sources using the adjoint of GEOS-Chem

Jaein I. Jeong, Rokjin J. Park, Bonyang Ku, AGU Fall Meeting, San Francisco, USA.

Effects of the observed climate variability on long-term regional air quality in East Asia

Jaein I. Jeong, Rokjin J. Park, The 4th GEOS-Chem meeting, Boston, USA.

2008

Climate change due to human activities

Rokjin J. Park, January, 8, National Instrumentation Center for Environmental Management College of Agriculture and Life Sciences (NICEM), Seoul National University

Some issues in simulating aerosols and their implication for climate

Rokjin J. Park, May, 13, Expert meeting on aerosol-meteorology-climate, National institute of meteorological research

An introduction to atmospheric chemistry and modeling

Rokjin J. Park, May, 23, Kangnung National University

Some tough questions of Atmospheric chemistry modeling

Rokjin J. Park, May, 27, Kangnung, Earth Atmosphere watch special lecture and workshop

Interaction among Climate Change, Atmospheric Pollution and Plant Growth

Rokjin J. Park, June, 12, Korea Rural Economic Institute

A study on regional air quality and its climate implication over East Asia using global climate and chemical transport models

Rokjin J. Park, October, 16, Seoul, Integrated Responses to Climate Change (IRCC) Workshop

Effects of Siberian forest fires on air quality in East Asia during May 2003 and its climate implication

Jaein I. Jeong, Rokjin J. Park, Daeok Youn, October, 24, Korean Society for Atmospheric Environment Fall Conference

Surface Ozone Trends in Major Cities in Korea from 1993 to 2007

Suhyun Park, Rokjin J. Park, Jaein I. Jeong, October, 24, Korean Society for Atmospheric Environment Fall Conference

Effects of Siberian forest fires on regional climate in spring 2003

Rokjin J. Park, December, San Francisco, AGU Fall meeting

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