Kyoochul Ha - Publications, H-index & Citations

Kyoochul Ha

korea institute of geoscience and mineral resources

20H指数

121论文数

1.9K被引数

收录论文 21

发表时间

Machine learning-based spatiotemporal estimation of reference evapotranspiration in South Korea under limited data conditions 基于机器学习的韩国参考蒸散量时空估算（数据有限条件下）

journal of hydrology: regional studies

IF0

2026-04-10

OAAI

Hyowon An; Kyoochul Ha

Detecting seismic precursors in groundwater fluctuations using masking empirical mode decomposition and modified zero-crossing techniques 利用掩模经验模态分解和改进的过零点技术检测地下水波动中的地震前兆

Episodes

IF2.2

2025-12-01

OAAI

Hwang, Hak Soo; Yun, Sul-Min; Hwang, Do Yeon; Ha, Kyoochul; Hamm, Se-Yeong

Microplastic pollution in groundwater: a systematic review

ENVIRONMENTAL POLLUTANTS AND BIOAVAILABILITY

IF3.2

2024-01-04

OAAI

Lee, Jin-Yong; Cha, Jihye; Ha, Kyoochul; Viaroli, Stefano

Evaluation of the bioluminescence activity, biokinetics, and the effects of binary mixtures of inducers on the Pm-lux recombinant strain

FRONTIERS IN ENVIRONMENTAL SCIENCE

IF3.7

2022-09-20

OAAI

Kong, In Chul; Lee, Sohyeon; Ha, Kyoochul; Ko, Kyung-Seok

Evaluation of Well Improvement and Water Quality Change before and after Air Surging in Bedrock Aquifers

WATER

IF3

2022-07-15

OAAI

Ha, Kyoochul; An, Hyowon; Lee, Eunhee; Lee, Sujeong; Kim, Hyoung Chan; Ko, Kyung-Seok

Geochemical Implication of Chemical Composition of Mineral Water (Bottled Water) Produced Near Mt. Baekdu (Changbai), Northeast China

WATER

IF3

2021-08-11

OAAI

Lee, Seung-Gu; Koh, Dong-Chan; Ha, Kyoochul; Ko, Kyung-Seok; Lee, Youn Soo; Jung, Youn-Young; Cheng, Zhihui; Chen, Shuang-Shuang

Evaluation of Seasonal Groundwater Quality Changes Associated with Groundwater Pumping and Level Fluctuations in an Agricultural Area, Korea 评估与韩国农业区地下水抽水和水位波动相关的季节性地下水质量变化

WATER

IF3

2020-12-29

OAAI

Ha, Kyoochul; Lee, Eunhee; An, Hyowon; Kim, Sunghyun; Park, Changhui; Kim, Gyoo-Bum; Ko, Kyung-Seok

Effective time- and frequency-domain techniques for interpreting seismic precursors in groundwater level fluctuations on Jeju Island, Korea

SCIENTIFIC REPORTS

IF3.9

2020-05-12

OAAI

Hwang, Hak Soo; Hamm, Se-Yeong; Cheong, Jae-Yeol; Lee, Soo-Hyoung; Ha, Kyoochul; Lee, Cholwoo; Woo, Nam-Chil; Yun, Sul-Min; Kim, Kwang-Hee

Evaluating the impacts of intense seasonal groundwater pumping on stream-aquifer interactions in agricultural riparian zones using a multi-parameter approach

JOURNAL OF HYDROLOGY

IF6.3

2020-05-01

PREAI

Kwon, Hong-Il; Koh, Dong-Chan; Jung, Youn-Young; Kim, Dong-Hun; Ha, Kyoochul

Using stable isotopes and tritium to delineate groundwater flow systems and their relationship to streams in the Geum River basin, Korea

JOURNAL OF HYDROLOGY

IF6.3

2019-06-01

PREAI

Jung, Youn-Young; Koh, Dong-Chan; Yoon, Yoon-Yeol; Kwon, Hong-Il; Heo, Joonghyeok; Ha, Kyoochul; Yun, Seong-Taek

Response Analysis of Multi-Layered Volcanic Aquifers in Jeju Island to the 2011 M9.0 Tohoku-Oki Earthquake

WATER

IF3

2019-05-05

OAAI

Won, Byeongho; Hamm, Se-Yeong; Kim, Kue-Young; Ha, Kyoochul; Shin, Jehyun; Hwang, Seho; Lee, Soo-Hyoung

Hydrogeologic and Paleo-Geographic Characteristics of Riverside Alluvium at an Artificial Recharge Site in Korea

WATER

IF3

2018-06-23

OAAI

Lee, Soo-Hyoung; Hamm, Se-Yeong; Ha, Kyoochul; Kim, YongCheol; Koh, Dong-Chan; Yoon, Heesung; Kim, Sung-Wook

A method of estimating sequential average unsaturated zone travel times from precipitation and water table level time series data

JOURNAL OF HYDROLOGY

IF6.3

2017-11-01

PREAI

Jeong, Jina; Park, Eungyu; Han, Weon Shik; Kim, Kue-Young; Oh, Junho; Ha, Kyoochul; Yoon, Heesung; Yun, Seong-Taek

Comparative Evaluation of ANN-and SVM-Time Series Models for Predicting Freshwater-Saltwater Interface Fluctuations

WATER

IF3

2017-05-04

OAAI

Yoon, Heesung; Kim, Yongcheol; Ha, Kyoochul; Lee, Soo-Hyoung; Kim, Gee-Pyo

Periodic change in coastal microbial community structure associated with submarine groundwater discharge and tidal fluctuation

LIMNOLOGY AND OCEANOGRAPHY

IF3.7

2016-10-17

OAAI

Lee, Eunhee; Shin, Doyun; Hyun, Sung Pil; Ko, Kyung-Seok; Moon, Hee Sun; Koh, Dong-Chan; Ha, Kyoochul; Kim, Byung-Yong

A method to improve the stability and accuracy of ANN- and SVM-based time series models for long-term groundwater level predictions

COMPUTERS & GEOSCIENCES

IF4.4

2016-05-01

103

PREAI

Yoon, Heesung; Hyun, Yunjung; Ha, Kyoochul; Lee, Kang-Kun; Kim, Gyoo-Bum

Characterizing the Impact of River Barrage Construction on Stream-Aquifer Interactions, Korea 描述河流拦河坝建设对河流-含水层相互作用的影响，韩国

WATER

IF3

2016-04-07

OAAI

Oh, Yun-Yeong; Hamm, Se-Yeong; Ha, Kyoochul; Yoon, Heesung; Chung, Il-Moon

Temporal and spatial variability of groundwater recharge on Jeju Island, Korea

JOURNAL OF HYDROLOGY

IF6.3

2013-09-01

PREAI

Mair, Alan; Hagedorn, Benjamin; Tillery, Suzanne; El-Kadi, Aly I.; Westenbroek, Stephen; Ha, Kyoochul; Koh, Gi-Won

Flow paths and mixing properties of groundwater using hydrogeochemistry and environmental tracers in the southwestern area of Jeju volcanic island

JOURNAL OF HYDROLOGY

IF6.3

2012-04-01

PREAI

Koh, Dong-Chan; Ha, Kyoochul; Lee, Kwang-Sik; Yoon, Yoon-Yeol; Ko, Kyung-Seok

Estimating recharge in fractured aquifers of a temperate humid to semiarid volcanic island (Jeju, Korea) from water table fluctuations, and Cl, CFC-12 and 3H chemistry

JOURNAL OF HYDROLOGY

IF6.3

2011-11-01

PREAI

Hagedorn, Benjamin; El-Kadi, Aly I.; Mair, Alan; Whittier, Robert B.; Ha, Kyoochul

研究方向