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진단 모델 개발에 관한 연구 : 소프트웨어 수출 특성 기반 중소기업 해외 진출 역량
최도연(Do Yeon Choi),한창희(Chang Hee Han) 한국IT서비스학회 2020 한국IT서비스학회지 Vol.19 No.5
Overseas expansion by small and medium-sized enterprises of the Korean software industry has been sluggish, with many SMEs lacking the necessary capabilities required for successful entry into the overseas markets. This study aims to identify the capabilities SMEs require to advance into overseas markets and develop a diagnosis model for evaluating overseas entry capability appropriate to the characteristics of SMEs. A basic research was first performed to gain a comprehensive understanding of the characteristics of the software industry, software exports, and SMEs. Based on this research, the study aimed to develop a model for diagnosing overseas entry capability of SMEs by dividing the required overseas entry capability into globalization capability in product area and internal competence from a resource-based perspective. In addition, This study aims to contribute to the success of SMEs in overseas markets by presenting a diagnosis model that evaluates the capabilities required to advance into overseas markets.
진단 모델 개발에 관한 연구 : 소프트웨어 수출 특성 기반 중소기업 해외진출역량
최도연(Do Yeon Choi),한창희(Chang Hee Han) 한국IT서비스학회 2020 한국IT서비스학회 학술대회 논문집 Vol.2020 No.-
소프트웨어 수출 특성 기반의 중소기업의 해외 진출 역량을 포괄적으로 진단 할 수 있는 진단 모델 개발에 관한 연구이다. SW Globalization 역량과 자원 기반 관점의 기업의 내부역량으로 나눠서 각 영역별 진단 범주, 진단 항목, 측정지표를 개발하는 방식으로 연구를 수행하였다. SW Globalization은 기존 공학적 개념에 더해서 글로벌 시장 제품 공급에 필요한 역량 관점으로 재구성한 통합적 SW Globalization 역량 개념을 제시하였고 기업 내부역량은 기존 자원 기반 관점에 문화지능 역량을 중요한 요소로 포함해서 소프트웨어 중소기업 내부 역량으로 새롭게 정의하였다. 이렇게 개발한 진단 모델을 사례 연구를 통해서 그 효용성을 검증하고 실용적인 해외진출 역량 진단 모델을 제시하였다.
해안사구 변화 모니터링을 위한 시계열 UAV DEM 표고보정
최석근(Choi, Seok-Keun),이승기(Lee, Soung-Ki),최도연(Choi, Do-Yeon),임희창(Lim, Heechang) 한국측량학회 2023 한국측량학회지 Vol.41 No.6
Due to climate change and coastal development, significant transformations in coastal dunes have increased the demand for continuous monitoring. The usage of UAV (Unmanned Aerial Vehicles) for this purpose has escalated. However, early UAV monitoring methods encountered limitations in the continuous installation and field measurement of GCP (Ground Control Points), necessitating the use of a reference DEM (Digital Elevation Model) for elevation correction. Notably, as the study area includes coastal dunes on islands, which differ from the mainland, long-term monitoring involves substantial costs and manpower for GCP surveying. This research introduces an elevation correction method for monitoring changes in coastal dunes, building upon previous studies. UNET was used to distinguish classes in invariant areas and to extract characteristic values from these areas. These values were normalized using the Z-score to eliminate outliers, and a linear regression formula was applied to adjust the DEM values. Over eight years, 13 sets of orthoimages and DEMs were created, both with and without GCPs. The proposed technique was evaluated by comparing DEMs with GCPs to those corrected using the proposed method without GCPs. Additionally, transects were selected to assess the effectiveness of the proposed monitoring method. This study confirms the feasibility of using the corrected DEM without ground control point data for coastal dune monitoring.