Výsledky vyhledávání

Akademický článek

A review of geopolymer binder as a grouting material

Autor: Karla Sierra, Jinwoo An, Ryan Shamet, Jiannan Chen, Yong Je Kim, Boo Hyun Nam, Philip Park

Publikováno v: International Journal of Geo-Engineering, Vol 15, Iss 1, Pp 1-29 (2024)

Abstract The utilization of geopolymer as a grouting material has gained significant attention in research and construction applications. Geopolymer grout is a type of binding material that differs from traditional grouts, typically based on Portland

Externí odkaz: https://doaj.org/article/de60eb1751714ec1ad539dc1aaffdb23

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Akademický článek

Monitoring of ground subsidence using PS-InSAR technique in the Southeast Texas (SETX) Region

Autor: Arip Syaripudin Nur, Boo Hyun Nam, Shinwoo Choi, Yong Je Kim

Publikováno v: International Journal of Geo-Engineering, Vol 15, Iss 1, Pp 1-13 (2024)

Abstract The southeast Texas (SETX) coastal area, owing to its unique geographical location and geological attributes, is facing a spectrum of geological challenges, such as ground subsidence, flooding, and coastal erosion. This study endeavors to ev

Externí odkaz: https://doaj.org/article/e41e5674e7ed436a8df337f64d552f10

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Akademický článek

Spatial Prediction of Wildfire Susceptibility Using Hybrid Machine Learning Models Based on Support Vector Regression in Sydney, Australia

Autor: Arip Syaripudin Nur, Yong Je Kim, Joon Ho Lee, Chang-Wook Lee

Publikováno v: Remote Sensing, Vol 15, Iss 3, p 760 (2023)

Australia has suffered devastating wildfires recently, and is predisposed to them due to several factors, including topography, meteorology, vegetation, and ignition sources. This study utilized a geographic information system (GIS) technique to anal

Externí odkaz: https://doaj.org/article/e894b1a71dbd459caafb41aa401161dd

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Akademický článek

Creation of Wildfire Susceptibility Maps in Plumas National Forest Using InSAR Coherence, Deep Learning, and Metaheuristic Optimization Approaches

Autor: Arip Syaripudin Nur, Yong Je Kim, Chang-Wook Lee

Publikováno v: Remote Sensing, Vol 14, Iss 17, p 4416 (2022)

Plumas National Forest, located in the Butte and Plumas counties, has experienced devastating wildfires in recent years, resulting in substantial economic losses and threatening the safety of people. Mapping damaged areas and assessing wildfire susce

Externí odkaz: https://doaj.org/article/f5efdb3ca60e4539adbe319add850b7b

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Social Vulnerability and Geohazards: Review and Implications

Autor: Boo Hyun Nam, Shinwoo Choi, Timothy Copeland, Yong Je Kim

Publikováno v: Geohazards and Disaster Risk Reduction ISBN: 9783031245404

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a9aa0adf96cc7e3f17ebe698686f6fc8
https://doi.org/10.1007/978-3-031-24541-1_1

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Akademický článek

Sinkhole Detection and Characterization Using LiDAR-Derived DEM with Logistic Regression

Autor: Yong Je Kim, Boo Hyun Nam, Heejung Youn

Publikováno v: Remote Sensing, Vol 11, Iss 13, p 1592 (2019)

Depressions due to sinkhole formation cause significant structural damages to buildings and civil infrastructure. Traditionally, visual inspection has been used to detect sinkholes, which is a subjective way and time- and labor-consuming. Remote sens

Externí odkaz: https://doaj.org/article/ec468f8a2b14452c86ba8000302683d0

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