Remote Sensing

원격탐사/응용자원지질(Remote Sensing/Applied Resources Geology) 연구실에서는 인공위성 및 무인항공기 원격탐사를 이용한 자원/오염 탐사 및 지질학적 현상을 연구합니다.

 


JHYu_research_01Jaehyung Yu, Ph.D.

Professor

Department of Geological Sciences
Chungnam National University
99, Daehakro, Yuseong-Gu, Daejeon 34134, Korea
Phone:82-42-821-6426
Fax: 82-42-822-7661

 

 


RESEARCH INTERESTS

• Remote Sensing (Aerial, Satellite, and UAV), Geographic Information Sciences
• Mineral Resources/Heavy Metal Contamination exploration
• Terrain analysis, glaciological and hydrological modeling
• Global Warming and Natural Hazard Assessment

EDUCATION

Ph.D. in Remote Sensing and GIS, Texas A&M University, College Station, TX, 2005
M.S. in Economic Geology & Geochemistry, Chungnam National University, Korea, 1999
B.S. in Geology, Chungnam National University, Korea, 1997

WORK EXPERIENCE

Assistant-Professor, Mar. 2012 – Present
• Department of Geology and Earth Environmental Sciences, Chungnam National University, Daejeon, South Korea
Assistant-Associate Professor (Tenured), Fall, 2005 – Feb. 2012
• Department of Physics/Geosciences, Texas A&M University – Kingsville, TX, USA

JOURNAL PUBLICATIONS(*Corresponding, ___ Advisee)

  • 2022: Hyesu Kim, Jaehyung Yu*, Lei Wang, Chanhyeok Park, Hyuk Soo Han, Seong-geon Jang: Analysis on Effective UAV Survey Conditions for Classification of Coastal Sediments, IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 15, 1163-1173, DOI: 10.1109/JSTARS.2021.3136228.
  • 2021: Yongsik Jeong, Jaehyung Yu*, Lei Wang, Kwang-Jae Lee: Bulk scanning method of a heavy metal concentration in tailings of a gold mine using SWIR hyperspectral imaging system, International Journal of Applied Earth Observation and Geoinformation, 102, DOI: 10.1016/j.jag.2021.102382
  • 2021: Huy Hoa Huynh, Jaehyung Yu*, Lei Wang, Namhoon Kim, Bum Han Lee, Sang-Mo Koh, Se Hyun Cho, Trung Hieu Pham: Integrative 3D geological modeling derived from SWIR hyperspectral imaging techniques and UAV based 3D model for carbonate rocks, Remote Sensing , 13, 3037, DOI: 10.3390/rs13153037
  • 2021: Kyuhun Shim, Jaehyung Yu*, Lei Wang, Sangin Lee, Sang-Mo Koh, Bum Han Lee: Content Controlled Spectral Indices for Detection of Hydrothermal Alteration Minerals based on Machine Learning and Lasso-Logistic Regression Analysis, IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 14, 7435-7447, DOI: 10.1109/JSTARS.2021.3095926.
  • 2021: Namjoon Cho, Boyeong Lee, Sunkyung Choi, Jaewhan Kim, Jieun Kim, Jaehyung Yu*, and Kee K. Kim*: Brucite shows antibacterial activity via establishment of alkaline conditions, RSC Advances, 11, 18003, DOI: 1039/d0ra10071d
  • 2021: Youngeun Kim, Jaesoo Lim*, Jaehyung Yu, Sujeong Park, Jin-Young Lee, Sei-Sun Hong, and Gyujun Park: Long-term Changes in 14C Age Differences between Humic Acid and Plant Fragments and Their Links to Past Climate Change, Radiocarbon, 63, 139-153
  • 2020: Haein Shin, Jaehyung Yu*, Lei Wang, Yongsik Jeong, and Jieun Kim: Spectral Interference of Heavy Metal Contamination on Spectral Signals of Moisture Content for Heavy Metal Contaminated Soils, IEEE Transactions on Geoscience and Remote Sensing, 58, 2266-2275, doi:10.1109/TGRS.2019.2946297.
  • 2020: Hyesoo Kim, Jaehyung Yu*, Lei Wang, Yongsik Jeong, and Jieun Kim: Variations in Spectral Signals of Heavy Metal Contamination in Mine Soils Controlled by Mineral Assemblages, Remote Sensing, 12, 3273; doi: 10.3390/rs12203273.
  • 2020: Baru Chung, Jaehyung Yu*, Lei Wang, Nam Hoon Kim, Bum Han Lee, Sang-Mo Koh, and Sangin Lee: Detection of Magnesite and Associated Gangue Minerals using Hyperspectral Remote Sensing-A Laboratory Approach, Remote Sensing, 12, 1325; doi: 10.3390/rs12081325.
  • 2020: Jihee Seo, , Jaehyung Yu*, Sang-Mo Koh, and Bum Han Lee: Spectral Characteristics associated with Heavy Metal Concentration and Mineral Composition in Cropland and Rice field soils from downstream of an abandoned Coal Mine, Economic and Environmental Geology, 53, 743-753.
  • 2019: Chanhyeok Park, Jaehyung Yu*, Jieun Kim, and Dong-Yoon Yang: Monitoring Variation of Tadal Channels associated with Shihwa Reclamation Project using Remote Sensing Approaches, Economic and Environmental Geology, 52, 299-312.
  • 2019: Ji Hye Shin, Jaehyung Yu*, Lei Wang, Jieun Kim, and Sang-Mo Koh: Investigation of Spectral Variation of Pine Needles as an Indicator of Arsenic Content in Soils, Minerals, 9, 498, 2-17; doi:10.3390/min9080498.
  • 2019: Sungji Bae, Jaehyung Yu*, Lei Wang, Yongsik Jeong, Jieun Kim, Dong-Yoon Yang: Experimental analysis of sand grain size mapping using UAV remote sensing, Remote Sensing Letters, 10, 893-902, doi:10.1080/2150704X.2019.1629713.
  • 2019: Jeonghwa Lim, Jaehyung Yu*, Lei Wang, Yongsik Jeong, Ji Hye Shin: Heavy Metal Contamination Index using Spectral Variables for White Precipitates induced by Acid Mine Drainage: A Case of Osip Stream, South Korea, IEEE Transactions on Geoscience and Remote Sensing, 57, 4870-4888, doi:10.1109/TGRS.2019.2893664.
  • 2019: Ji Hye Shin, Jaehyung Yu*, Lei Wang, Jieun Kim, Sang-Mo Koh, Soon-Oh Kim: Spectral Responses of Heavy Metal Contaminated Soils in the Vicinity of a Hydrothermal Ore Deposit: A case study of Boksu mine, South Korea, IEEE Transactions on Geoscience and Remote Sensing, 57, 4092-4106, doi:10.1109/TGRS.2018.2889748.
  • 2019 : Sungji Bae, Jaehyung Yu*, Lei Wang, Jieun Kim, Chanhyeok Park: Experiments on Unmanned Aerial Vehicle Survey for Detection of Micro Beach Features, Journal of Coastal Research, 90, doi:10.2112/SI90-045.1
  • 2019: Jeonghwa Lim, Jaehyung Yu*, Ji Hye Shin, Sang-Mo Koh: Comparative Analysis of Heavy Metal Contamination, Mineral Composition and Spectral Characteristics of White, Reddish Brown, and Mixed Precipitates Occurring at Osip Stream Drainage, Gangwonddo, South Korea, Economic and Environmental Geology, 52, 13-28.
  • 2019: Ji Hye Shin, Jaehyung Yu*, Jieun Kim, Sang-Mo Koh and Bum Han Lee, Spectral Response of Red Lettuce with Zinc Uptake: Pot Experiment in Heavy Metal Contaminated Soil, Economic and Environmental Geology, 52, 129-139.
  • 2018: Yongsik Jeong, Jaehyung Yu*, Lei Wang, Ji Hye Shin: Spectral Response of As and Pb contamination in Tailings of a Hydrothermal Ore Deposit: A Case Study of Samgwang Mine, South Korea, Remote Sensing, 10, 1830; doi:10.3390/rs10111830.
  • 2018: Eunjin Cho, Yi Yu, Jaehyung Yu*, Iksun Hong, Yongjun Choi: Assessment of the Shielding Effect of the Earth’s magnetic field on Lunar OH/H2O, Journal of Geophysical Research – Planets, 123, 2110-2118; doi: 10.1029/2017JE005504.
  • 2018: Yongsik Jeong, Jaehyung Yu*, Lei Wang, Haein Shin, Sang-Mo Koh, Gyesoon Park: Cost-effective Reflectance Calibration Method for Small UAV Images, International Journal of Remote Sensing, 39, 7225-7250.
  • 2018: Sung Keun Lim*, Sung-Ho Sung, Jaehyung Yu: Analysis of Reservoir Vulnerability Based on Geological Structure around Pohang Earthquake, EESK Journal of Earthquake Engineering, 22, 169-174.
  • 2018: Jeong Hwa Lim, Jaehyung Yu*, Sungji Bae, Sang-Mo Koh, Gyesoon Park: Heavy Metal contamination, Mineral Composition and Spectral Characteristics of Reddish brown Precipitation occurring at Oip Stream Drainage, Gangwond-do, Journal of Mineralogical Society of Korea, 31, 75-86.
  • 2017: Haein Shin, Jaehyung Yu*, Yongsik Jeong, Lei Wang, and Dong-Yoon Yang: Case-Based Regression Models Defining the Relations Between Moisture Content and Shortwave Infrared Reflectance of Beach Sands, IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 10(10), 4512-4521.
  • 2017: M. Han, D. Yang*, J. Yu, J. Kim: Typhoon Impact on a Pure Gravel Beach as Assessed through Gravel Movement and Topographic Change at Yeocha Beach, South Coast of Korea, Journal of Coastal Research, 33, 889-906.
  • 2017: J. Yu, T. Kwon*, Y. Sung: Spatio-temporal Analysis of Crime Occurrence: the Case Study of Alice, Texas, USA, Journal of Korean Society of Hazard Mitigation, 17, 511-523.
  • 2017: Seyoung Kim, Jaehyung Yu*, Ji Hye Shin, Gilljae Lee: The Case Study: The Efficiency of Using UAV and 3D-Model for Mine Reclamation Work Monitoring, Journal of Mineralogical Society of Korea, 30, 1-9.
  • 2017: Jeong Hwa Lim, Jaehyung Yu*, Ji Hye Shin, Yong Sik Jeong, Sang-Mo- Koh, Gyesoon Park: Heavy Metal Contamination Characteristics and Spectral Characteristics of White Precipitation occurring at Miin Falls Drainage, Journal of Mineralogical Society of Korea, 30, 31-43.
  • 2016: Jieun Kim, Jaehyung Yu*, Lei Wang, Hongxing Liu, Haein Shin: Morphological Characteristics of the Ice Margins of Antarctic Ice Shelf and Outlet Glacier Extracted from ICESat Laser Altimetry Along-Track Profiles, Terrestrial, Atmosphere and Oceanic Sciences, 27, 451-462.
  • 2016: Yongsik Jeong, Jaehyung Yu*, Sang-Mo Koh, Chul-Ho Heo, Jeonga Lee: Spectral characteristics of minerals associated with skarn deposits: a case study of Weondong skarn deposit, South Korea, Geosciences Journal, 20, 167-182.
  • 2016: Ji Hye Shin, Jaehyung Yu*, Yongsik Jeong, Seyoung Kim, Sang-Mo Koh, Gyesoon Park: Spectral characteristics of Heavy Metal Contaminated Soils in the Vicinity of Boksu Mine, Journal of Mineralogical Society of Korea, 29, 89-101.
  • 2016: Sungji Bae, Jaehyung Yu*, Yong-Sik Jeong, Dongyoon Yang, Min Han: Thematic and geometric analysis of Bangpo beach based on UAV Remote Sensing, Journal of the Korean Geomorphological Association, 23, 117-128.
  • 2016: Haein Shin, Jaehyung Yu*, Sungji Bae, Dongyoon Yang, Min Han: Analysis of Quaternary Sedimentary Environment based on 3D Geological Modeling for Saban-ri, Haeri-Myon, Gochang, Economic and Environmental Geology, 49, 291-299.
  • 2015: Sungji Bae, Jaehyung Yu*, Sang-Mo Koh and Chul-Ho Heo: 3D Modeling Approaches in Estimation of Resource and Production of Musan Iron Mine, North Korea, Economic and Environmental Geology, 48, 391-400.
  • 2015: Yongsik Jeong, Jaehyung Yu*, Sang-Mo Koh and Chul-Ho Heo: Assessment of Rocks and Alteration Information Extraction using ASTER data for Ovorkhangai Province, Mongolia, Economic and Environmental Geology, 48, 325-335.
  • 2015: Jeong-a Lee, Jaehyung Yu*, Gyesoon Park, Bumhan Lee, In-Joon Kim and Chul-Ho Heo: A Comprative Analysis between 3D Geological Modeling and Magnetic Data of Fe-Mn Ore in Uggi Nuur, Mongolia, Economic and Environmental Geology, 48, 313-324.
  • 2015: Haein Shin, Jaehyung Yu*, Jieun Kim, Dongyoon Yang, and Gilljae Lee: Mapping the moisture content of coastal sediments using ASTER data for spectroscopic and mineralogical analyses: a case study in South Korea. Remote Sensing Letters, 6, 488-497.
  • 2015: Joonghyeok Heo, Jaehyung Yu*, John R. Giardino, and Huidae Cho: Water Resources Response to Climate and Land-cover in a  semi-arid watershed, New Mexico, USA. Terrestrial, Atmosphere and Oceanic Sciences, 26, 463-474.
  • 2015: Eunsol Kim, Yong Ha Kim*, Ik-Seon Hong, Jaehyung Yu, Eungseok Lee, Kyoungja Kim: Detection of an Impact Flash Candidate on the Moon, Journal of Astronomy and Space Sciences, 32, 121-125.
  • 2015: Ik-Seon Hong, Yu Yi*,  Jaehyung Yu, Junichi Haruyama: 3D Modeling of Lacus Mortis Pit Crater with Presumed Interior Tube Structure, Journal of Astronomy and Space Sciences, 32, 113-120.
  • 2015: Munkhsuren Badrakh, Jaehyung Yu*, Yongsik Jeong, and Gilljae Lee: Mineral Composition, Depositional Environment and Spectral Characteristics of Oil Shale Occurring in Dundgobi, Mongolia. Journal of Mineralogical Society of Korea, 28, 83-93.
  • 2015: Joonghyeok Heo, Jaehyung Yu*, John R. Giardino, and Huidae Cho: Impacts of climate and land-cover changes on water resources in a humid subtropical watershed: a case study from East Texas, USA. Water and Environment Journal, 29, 51-60.