Field-based absolute radiometric calibration of optical satellites requires atmospheric profilesmeasured at the time of image acquisition as inputs to radiative transfer models under clear-sky conditions. However, commonly ...

Accurate and timely updating of road information is essential for maintaining reliable digitalmaps used in urban planning, navigation, and public services. In practical mapping workflows, roadupdates are typically performed ...

Water body information is essential for water-resource management and water-related disasterresponse. However, building high-quality training data remains labor-intensive, motivating the developmentof methods that improve ...

This study developed a metadata analysis framework for evaluating item metadata, ensuring its validity through expert review in English education. The framework incorporates construct-relevant elements, such as achievement ...

This study examines changes in TOEIC scores among college students majoring in airline service across two official test administrations. Using TOEIC score data from 167 first-year students, it analyzes overall score changes, ...

This study examines silence, memory, and the ethics of responsibility in Steph Cha’s Your House Will Pay, exploring how the legacy of the 1992 Los Angeles Uprising shapes Korean American and Black characters across ...

This study analyzed the motivation for English learning at a cyber ​​college in Korea. Unlike other previous research, the majority of learners are senior group. The results of the learners’ responses collected over two ...

This study investigates how processing factors contribute to cross-linguistic variation in wh-island acceptability. A Bayesian meta-analysis evaluates the contribution of dependency locality, filler accessibility, intervener ...

This study investigated listening comprehension, listening anxiety, and attitudes toward collaborative learning in 22 Korean university students following structured group listening tasks over 15 weeks. Repeated-measures ...

본 연구는 대학생의 해외봉사 활동을 직접 기획·준비하여 실행한 경험, 즉 학생 주도형 해외봉사 경험을 살펴보고 그 의미를 탐구하는 것을 목적으로 한다. 이를 위하여 C대학교 동계 해외봉사 활동에 참여한 11명 대학생을 대상으로 2025년 3월부터 4월까지의 약 2개월간 FGI를 수행하였고, 수집된 자료는 Giorgi의 현상학적 연구방법을 적용해 분석하였다. 연구 결과, 28개의 하위 구성요소, ...