全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Hyun-Joo Oh , Chul-Ho Heo
来源:[J].Central European Journal of Geosciences(IF 0.506), 2014, Vol.6 (3), pp.373-392Springer
摘要:Abstract(#br)This study aims to elaborate on the mineral potential maps using various models and verify the accuracy for the epithermal gold (Au) — silver (Ag) deposits in a Geographic Information System (GIS) environment assuming that all deposits shared a common genesis. T...
作者:Hyun-Joo Oh , Prima Riza Kadavi ...
来源:[J].Geomatics, Natural Hazards and Risk(IF 0.977), 2018, Vol.9 (1), pp.1053-1070Taylor & Francis
摘要:Abstract(#br)The main purpose of this study was to produce landslide susceptibility maps using evidential belief function (EBF), logistic regression (LR) and support vector machine (SVM) models and to compare their results for the region surrounding Yongin, South Korea. We compil...
作者:... Sukwoo Kim , Hyun-Joo Oh , Young-Suk Song
来源:[J].Quaternary International(IF 1.962), 2018Elsevier
摘要:Abstract(#br)In mechanism studies on sudden sediment source areas (SSAs), such as those of shallow landslides, area-specific soil strength information at the soil layer between saturated and unsaturated soil is an important factor. Although various soil-testing methods have ...
作者:... Kunwoo Chun , Hyun-Joo Oh , Yuichi Onda
来源:[J].Catena(IF 1.881), 2019, Vol.182Elsevier
摘要:Abstract(#br)High resolution DEMs and physical soil strength, among other factors, have significant effects on the shallow landslide instability mapping. Subsurface flow in soil mantle normally is assumed by slope parallel flow based on resolution of DEMs and, measuring soil...
作者:Saro Lee , Yong-Sung Kim , Hyun-Joo Oh
来源:[J].Journal of Environmental Management(IF 3.057), 2011, Vol.96 (1), pp.91-105Elsevier
摘要:Abstract(#br)The aim of this study is to analyze the relationship among groundwater productivity data including specific capacity (SPC) and transmissivity (T) as well as its related hydrogeological factors in a bedrock aquifer, and subsequently, to produce the regional groun...
作者:Hyun-Joo Oh , No-Wook Park ...
来源:[J].International Journal of Remote Sensing(IF 1.138), 2012, Vol.33 (10), pp.3211-3231Taylor & Francis
摘要:The aim of this study is to extract landslide-related factors from remote-sensing data, such as Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) satellite imagery, and to examine their applicability to landslide susceptibility near Boun, Korea, using a geogr...
作者:... Kyo-Young Song , Hyun-Joo Oh , Jaewon Choi
来源:[J].International Journal of Remote Sensing(IF 1.138), 2012, Vol.33 (16), pp.4937-4966Taylor & Francis
摘要:The purpose of this study is to detect landslide locations using web-based digital aerial photographs and to map landslide susceptibility using landslide locations in Jinbu, Korea. The landslide susceptibility map was generated and validated using frequency ratio, weight of evide...
作者:Hyun-Joo Oh , Jaewon Choi ...
来源:[J].Advances in Space Research(IF 1.183), 2012, Vol.49 (5), pp.978-993Elsevier
摘要:Abstract(#br)The aim of this study was to identify landslide-related factors using only remotely sensed data and to present landslide susceptibility maps using a geographic information system, data-mining models, an artificial neural network (ANN), and an adaptive neuro-fuzzy int...
作者:Hyun-Joo Oh , Joong-Sun Won ...
来源:[J].Environmental Earth Sciences(IF 1.445), 2012, Vol.67 (1), pp.23-37Springer
摘要:Abstract(#br)Ensemble techniques were developed, applied and validated for the analysis of landslide susceptibility in Jinbu area, Korea using the geographic information system (GIS). Landslide-occurrence areas were detected in the study by interpreting aerial photographs and fie...
作者:Biswajeet Pradhan , Hyun-Joo Oh , Manfred Buchroithner
来源:[J].Geomatics, Natural Hazards and Risk(IF 0.977), 2010, Vol.1 (3), pp.199-223Taylor & Francis
摘要:A study demonstrating the application of the weights-of-evidence model (a Bayesian probability model) to landslide susceptibility mapping using geographical remote sensing (GIS) in a tropical hilly area of Malaysia is presented. In the first stage, a landslide related spatial dat...

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