Search Results - "Choi, Chuluong"

Landslide susceptibility mapping using frequency ratio, analytic hierarchy process, logistic regression, and artificial neural network methods at the Inje area, Korea by Park, Soyoung, Choi, Chuluong, Kim, Byungwoo, Kim, Jinsoo

“…Every year, the Republic of Korea experiences numerous landslides, resulting in property damage and casualties. This study compared the abilities of frequency…”
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Prediction and comparison of urban growth by land suitability index mapping using GIS and RS in South Korea by Park, Soyoung, Jeon, Seongwoo, Kim, Shinyup, Choi, Chuluong

“…[Display omitted] ▶ A comparative analysis on the methodological approaches to forecasting urban land-use changes. ▶ The using of the FR, AHP, LR, and ANN…”
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Radiometric Calibration and Uncertainty Analysis of KOMPSAT-3A Using the Reflectance-Based Method by Jin, Cheonggil, Ahn, Hoyong, Seo, Doochun, Choi, Chuluong

“…In recent years, Korea has sustained consistent access to remote sensed data by launching Korea Multi-Purpose Satellite-3A (KOMPSAT-3A, K3A)-an updated version…”
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Calibration of BRDF Based on the Field Goniometer System Using a UAV Multispectral Camera by Kim, Minji, Jin, Cheonggil, Lee, Sejin, Kim, Kyoung-Min, Lim, Joongbin, Choi, Chuluong

“…The bidirectional reflectance distribution function (BRDF) is important for estimating the physical properties of a surface in remote sensing. In the…”
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Estimation of High-Resolution Soil Moisture in Canadian Croplands Using Deep Neural Network with Sentinel-1 and Sentinel-2 Images by Lee, Soo-Jin, Choi, Chuluong, Kim, Jinsoo, Choi, Minha, Cho, Jaeil, Lee, Yangwon

“…Soil moisture (SM) is a crucial hydrologic factor that affects the global cycle of energy, carbon, and water, as well as plant growth and crop yield;…”
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A Comparative Study to Evaluate Accuracy on Canopy Height and Density Using UAV, ALS, and Fieldwork by Cheonggil Jin, Che-young Oh, Sanghyun Shin, Nkwain Wilfred Njungwi, Chuluong Choi

“…Accurate measurement of the tree height and canopy cover density is important for forest biomass and management. Recently, Light Detection and Ranging (LIDAR)…”
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Development of a network RTK positioning and gravity-surveying application with gravity correction using a smartphone by Kim, Jinsoo, Lee, Youngcheol, Cha, Sungyeoul, Choi, Chuluong, Lee, Seongkyu

“…This paper proposes a smartphone-based network real-time kinematic (RTK) positioning and gravity-surveying application (app) that allows semi-real-time…”
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Impacts of changes in climate and land use/land cover under IPCC RCP scenarios on streamflow in the Hoeya River Basin, Korea by Kim, Jinsoo, Choi, Jisun, Choi, Chuluong, Park, Soyoung

“…This study examined the separate and combined impacts of future changes in climate and land use/land cover (LULC) on streamflow in the Hoeya River Basin, South…”
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Soil erosion risk in Korean watersheds, assessed using the revised universal soil loss equation by Park, Soyoung, Oh, Cheyoung, Jeon, Seongwoo, Jung, Huicheul, Choi, Chuluong

“…The figure at the left-hand side shows the trend of soil loss from 1985 to 2005. This figure at the right-hand side shows the trend of soil loss in 2020…”
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Forecasting the Potential Effects of Climatic and Land-Use Changes on Shoreline Variation in Relation to Watershed Sediment Supply and Transport by Kim, Jinsoo, Choi, Jisun, Choi, Chuluong, Hwang, Changsu

“…Kim, J.; Choi, J.; Choi, C., and Hwang, C., 2017. Forecasting the potential effects of climatic and land-use changes on shoreline variation in relation to…”
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Feasibility of employing a smartphone as the payload in a photogrammetric UAV system by Kim, Jinsoo, Lee, Seongkyu, Ahn, Hoyong, Seo, Dongju, Park, Soyoung, Choi, Chuluong

“…Smartphones can be operated in a 3G network environment at any time or location, and they also cost less than existing photogrammetric UAV systems, providing…”
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Evaluating the suitability of the EGM2008 geopotential model for the Korean peninsula using parallel computing on a diskless cluster by Lee, Seongkyu, Choi, Chuluong, Kim, Jinsoo

“…This paper describes a hybrid MPI/OpenMP approach to using diskless computing clusters to solve time-consuming problems related to ultra-high-degree and -order…”
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Mapping urban growth probability in South Korea: comparison of frequency ratio, analytic hierarchy process, and logistic regression models and use of the environmental conservation value assessment by Park, Soyoung, Jeon, Seongwoo, Choi, Chuluong

“…Rapid industrialization and economic growth in South Korea since the 1970s have resulted in severe environmental disturbance and pollution, problems aggravated…”
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Accuracy evaluation of a smartphone-based technology for coastal monitoring by Kim, Jinsoo, Lee, Seongkyu, Ahn, Hoyong, Seo, Dongju, Seo, Doochun, Lee, Jongchool, Choi, Chuluong

“…► Smartphone can be operated anytime and anywhere under any 3G network environment. ► It can also be used to establish a monitoring system at a low cost. ► The…”
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ASSESSMENT OF SMARTPHONE-BASED TECHNOLOGY FOR REMOTE ENVIRONMENTAL MONITORING AND ITS DEVELOPMENT by Lee, Seongkyu, Kim, Jinsoo, Jin, Cheonggil, Bae, Sanghoon, Choi, Chuluong

“…Many countries are increasing their research on monitoring technology to identify and systematically manage various domestic changes. In particular, the need…”
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An analysis of coastal topography and land cover changes at Haeundae Beach, South Korea by Yang, Jiyeon, Seo, Doochun, Lim, Hyosuk, Choi, Chuluong

“…Environmental changes and increased development have led to sharp rises in coastal erosion. To understand and address this important social, environmental, and…”
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