Zobrazeno 1 - 10
of 115
pro vyhledávání: '"Young Sung Ghim"'
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 12, Iss 4, Pp 338-345 (2018)
The model and forecasting performances were evaluated to investigate the effectiveness of bias correction for forecasting PM2.5 concentrations for the period May 2012 to December 2014. Measured concentrations of PM2.5 and major components were obtain
Externí odkaz:
https://doaj.org/article/cc8cfcf207994269bd21c65b7f2d1595
Publikováno v:
Remote Sensing, Vol 12, Iss 23, p 3904 (2020)
We estimated fine-mode black carbon (BC) concentrations at the surface using AERONET data from five AERONET sites in Korea, representing urban, rural, and background. We first obtained the columnar BC concentrations by separating the refractive index
Externí odkaz:
https://doaj.org/article/49d6f1d50b04436bbbdfb3428dcda077
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 10, Iss 3, Pp 146-155 (2016)
Spatial and temporal variations of mercury, including dry and wet deposition fluxes, were assessed over Northeast Asia, targeting the Yellow Sea, using meteorology and chemistry models. Four modeling periods, each representative of one of the four se
Externí odkaz:
https://doaj.org/article/ab62f123b7e54dedbf2405b64b2f12cc
Autor:
Young Sung Ghim, Soo Ran Won, Yongjoo Choi, Young-Soo Chang, Hyoun Cher Jin, Yong Pyo Kim, Chang-Hee Kang
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 10, Iss 1, Pp 32-41 (2016)
Particle-phase concentrations were measured at 10, 80, and 200 m from the roadside of a national highway near Seoul in January and May 2008. The highway has two lanes each way, with an average hourly traffic volume of 1,070 vehicles. In January 2008,
Externí odkaz:
https://doaj.org/article/202483eae6e744c6bcfc3c89bd39461f
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 7, Iss 2, Pp 114-119 (2013)
The characteristics of Asian dust (AD) in Korea between 1997 and 2005 were investigated, focusing on peak 1-hour PM10 concentrations during AD events at seven cities over the Korean Peninsula. The frequency of AD events decreased from Seoul to Busan,
Externí odkaz:
https://doaj.org/article/7ed737c6b36145cfa963d749b0a1c891
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 4, Iss 2, Pp 89-96 (2010)
To identify the domains that have the greatest impacts on air quality at the surface, both the upwind and downwind areas of Seoul were determined by season using refined wind fields. Four consecutive days were selected as the study period typical of
Externí odkaz:
https://doaj.org/article/17f6a9166e184553a67275e9710ce7c9
Autor:
Young Sung Ghim
Publikováno v:
Journal of Korean Society for Atmospheric Environment. 37:197-205
Publikováno v:
Atmospheric Pollution Research. 12:214-223
We investigated the characteristics of new particle formation (NPF) at a rural site downwind of Seoul, Korea, using scanning mobility particle sizer (SMPS) measurements in the range of 10.3–290.8 nm for the period February 2015 through June 2016. T
Publikováno v:
Journal of Korean Society for Atmospheric Environment. 36:388-403
Autor:
Sang-Jin Lee, Ho-Young Lee, Seong-Joon Kim, Hyun-Jung Kang, Hyoseon Kim, Young-Kyo Seo, Hye-Jung Shin, Young Sung Ghim, Chang-Keun Song, Sung-Deuk Choi
Publikováno v:
Atmospheric Environment. 292:119418