Chul Hee Lim

TL;DR: In this article, the authors used Decision Tree (DT) approach to assess the land cover change and desertification of the Hogno Khaan protected area in 1990, 2002, and 2011.

TL;DR: The temperature was found to be the main driver of the changing vegetation greenness in Kazakhstan, northern Mongolia, Northeast and Central China, North Korea, South Korea, and northern Japan, showing an indirect relationship with climate variables.

TL;DR: Global risk regions of PM2.5 concentrations during 1998-2016 were spatiotemporally derived and a "decoupling" phenomenon occurred in developed countries, where urban expansion continued while PM2 .5 concentrations decreased, whereas developing countries increased PM 2.5 with decreasing greenness significantly in High Risk regions.

TL;DR: The analysis revealed that the spatial distribution of forest fire probability was concentrated in or around cities, and the probability had a strong correlation with variables related to human activity and accessibility over the decades.

TL;DR: The hyperspectral analysis of pine wilt disease to determine the optimal detection indices for measuring changes in the spectral reflectance characteristics and leaf reflectance in the Pinus thunbergii forest on Geoje Island, South Korea found the green-red spectral area index (GRSAI) showed less variability than the other indices used.