Long-term trend of airborne particulate matter in Seoul, Korea from 2004 to 2013

E Ahmed, KH Kim, ZH Shon, SK Song - Atmospheric Environment, 2015 - Elsevier
In this study, the pollution status of particulate matter (PM) in ambient air was investigated
based on the concentration data of three important PM fractions (PM 2.5, PM 10, and TSP) …

[HTML][HTML] Adjoint-derived observation impact using WRF in the western North Pacific

BJ Jung, HM Kim, T Auligné, X Zhang… - Monthly Weather …, 2013 - journals.ametsoc.org
An increasing number of observations have contributed to the performance of numerical
weather prediction systems. Accordingly, it is important to evaluate the impact of these …

[HTML][HTML] Effect of assimilating Himawari-8 atmospheric motion vectors on forecast errors over East Asia

DH Kim, HM Kim - Journal of Atmospheric and Oceanic …, 2018 - journals.ametsoc.org
In this study, the effect of assimilating Himawari-8 (HIMA-8) atmospheric motion vectors
(AMVs) on forecast errors in East Asia is evaluated using observation system experiments …

Computationally efficient air quality forecasting tool: implementation of STOPS v1. 5 model into CMAQ v5. 0.2 for a prediction of Asian dust

W Jeon, Y Choi, P Percell, AH Souri… - Geoscientific Model …, 2016 - gmd.copernicus.org
This study suggests a new modeling framework using a hybrid Eulerian–Lagrangian-based
modeling tool (the Screening Trajectory Ozone Prediction System, STOPS) for a prediction …

Adjoint‐based observation impact on meteorological forecast errors in the Arctic

DH Kim, HM Kim - … Journal of the Royal Meteorological Society, 2024 - Wiley Online Library
Accurate weather forecasting using numerical weather prediction in the Arctic remains a
challenge owing to the complex atmospheric dynamics and relatively sparse observations of …

Effect of Meteorological Data Assimilation on Regional Air Quality Forecasts over the Korean Peninsula

Y Cho, HM Kim, EG Yang, Y Lee, JB Lee… - Journal of Meteorological …, 2024 - Springer
Abstract The Weather Research and Forecasting model coupled with Chemistry (WRF-
Chem), a type of online coupled chemistry-meteorology model (CCMM), considers the …

Moist adjoint‐based forecast sensitivities for a heavy snowfall event over the Korean Peninsula on 4–5 March 2004

BJ Jung, HM Kim - Journal of Geophysical Research …, 2009 - Wiley Online Library
Adjoint sensitivity analyses are applied to a heavy snowfall event on the Korean Peninsula
using the MM5 Adjoint Modeling System. To evaluate the effects of initial conditions on …

An Inter-comparison of active and passive satellite soil moisture products in East Asia for dust-outbreak prediction

H Kim, M Choi - Journal of the Korean Society of Hazard Mitigation, 2015 - j-kosham.or.kr
In this study, three of satellite soil moisture datasets were inter-compared using Global Land
Data Assimilation System (GLDAS) soil moisture over East Asia in summer (June, 2013) to …

Forecast sensitivity to observations for high-impact weather events in the Korean Peninsula

SH Kim, HM Kim, EJ Kim, HC Shin - Atmosphere, 2013 - koreascience.kr
Recently, the number of observations used in a data assimilation system is increasing due to
the enormous amount of observations, including satellite data. However, it is not clear that …

[HTML][HTML] Effect of observation network design on meteorological forecasts of Asian dust events

EG Yang, HM Kim, JW Kim, JK Kay - Monthly Weather Review, 2014 - journals.ametsoc.org
Effect of Observation Network Design on Meteorological Forecasts of Asian Dust Events in:
Monthly Weather Review Volume 142 Issue 12 (2014) Jump to Content Jump to Main …