Assessment of non-linear models based on regional frequency analysis for estimation of hydrological quantiles at ungauged sites in South Korea

Autor: Kichul Jung, Heejin An, Moonyoung Lee, Myoung-Jin Um, Daeryong Park

Publikováno v: Journal of Hydrology: Regional Studies, Vol 52, Iss , Pp 101713- (2024)

Study region: The study region is comprised of 33 river networks, including hydrometric stations in South Korea. Study focus: The estimation of low-flow quantiles for ungauged sites has become increasingly important in the hydrological management of

Externí odkaz: https://doaj.org/article/b704c676460d4ebab1d16d187a3c7293

Evaluation of Land-Use Changes Impact on Watershed Health Using Probabilistic Approaches

Autor: Jiwan Lee, Jeehun Chung, Soyoung Woo, Yonggwan Lee, Chunggil Jung, Daeryong Park, Seongjoon Kim

Publikováno v: Water, Vol 13, Iss 17, p 2348 (2021)

This study evaluated watershed health (WH) change using reference values for environmental changes at various times. Land use in 1985 was defined as the reference value under the most natural conditions, and the WH for the years 1995 to 2019 was calc

Externí odkaz: https://doaj.org/article/1dbc52dfe3154059b5c17fc5dccbd0e7

Evaluation of Reliable Digital Elevation Model Resolution for TOPMODEL in Two Mountainous Watersheds, South Korea

Autor: Daeryong Park, Huan-Jung Fan, Jun-Jie Zhu, Sang-Eun Oh, Myoung-Jin Um, Kichul Jung

Publikováno v: Applied Sciences, Vol 9, Iss 18, p 3690 (2019)

This study analyzed the result of parameter optimization using the digital elevation model (DEM) resolution in the TOPography-based hydrological MODEL (TOPMODEL). Also, this study investigated the sensitivity of the TOPMODEL efficiency by applying th

Externí odkaz: https://doaj.org/article/b2d829a0db4746c1a9918c103f1a54f8

Spatial and Temporal Variations in Reference Crop Evapotranspiration in a Mountainous Island, Jeju, in South Korea

Autor: Myoung-Jin Um, Yeonjoo Kim, Daeryong Park

Publikováno v: Water, Vol 9, Iss 4, p 261 (2017)

This study aims to assess the spatial and temporal variability of reference crop evapotranspiration (ET) over the mountainous Jeju Island, South Korea. In this mountainous region, only limited observed, station-based meteorological data are available

Externí odkaz: https://doaj.org/article/2afb89c051cb41a4820c61ba57da11d6

Insights into the Pollutant Removal Performance of Stormwater Green Infrastructures: A Case Study of Detention Basins and Retention Ponds

Autor: Seol Jeon, Moonyoung Lee, Kichul Jung, Siyeon Kim, Myoung-Jin Um, Daeryong Park, Heejin An, Kyungjin An

Publikováno v: International Journal of Environmental Research and Public Health
Volume 18
Issue 19
International Journal of Environmental Research and Public Health, Vol 18, Iss 10104, p 10104 (2021)

The quality of water has deteriorated due to urbanization and the occurrence of urban stormwater runoff. To solve this problem, this study investigated the pollutant reduction effects from the geometric and hydrological factors of green infrastructur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b99fdf3d6b9845d38d0e71a00a02a7a1