Skip to main content

SeoJeong Lee

Seoul National University · Engineering

About the Lab

Professor SeoJeong Lee's research lab specializes in maritime safety and e-Navigation technologies, focusing on the integration of advanced information systems for intelligent shipping. The lab develops real-time maritime data management solutions using AIS (Automatic Identification System), S-100 hydrographic standards, and web-based visualization platforms. Key research directions include electronic navigational charting, dynamic marine information systems, and mobile applications for navigational warnings (e.g., NAVTEX on Android). The lab also contributes to international standardization efforts in maritime data interoperability and safety-critical information systems.

AISe-NavigationS-100 standardmaritime safetymarine data systems

Research Overview

Papers
100
Total Citations
589
Papers (5y)
15
Primary Field
Engineering

Research Output Trend

Figures are computed from collected data and may differ slightly.

Publications per year (5y)
15total
2022
2023
2024
2025
2026
Citations per year (5y)
9total
20222023202420252026

Selected Papers

15
1
Article|26 citations·2013
Asymptotic refinements of a misspecification-robust bootstrap for generalized method of moments estimators
Seojeong Lee
SJR Q1Journal of EconometricsOA
General Economics, Econometrics and FinanceEconomics, Econometrics and Finance
2
Article|7 citations·2010
Database Design and Implementation for Vessel AIS Information Application
Seojeong Lee, Inhwan Park
Journal of Navigation and Port ResearchOA

해상 교통량이 증가함에 따라 높아지는 선박 사고위험을 줄이기 위해 안전 운항을 위한 시스템은 필수적이다. 국제해사기구의 SOLAS에서는 선박에 AIS(Automatic Identification System)의 탑재를 의무화 하였다. AIS는 육상과 타 선박에 신원, 종류, 위치, 항해 상태를 포함한 각종 항해정보와 선박상태를 자동으로 알리는 시스템이다. 안전운항을 위한 응용서비스 개발의 대부분의 경우에 AIS는 활용될 수 있으므로, 체계적인 정보의 관리가 필요하다. 본 논문에서는 수신된 메시지 정보를 관리하기 위해 데이터베이스를 도입하였다. AIS메시지를 정적정보와 동적정보로 나누어 저장하고, 전자해도 기반 AIS 정보를 디스플레이하는 시스템 구현을 통해 설계의 결과를 확인했다. As the marine transportation has increased, the safe maneuvering system has been required. SOLAS obligated regulat

Ocean EngineeringEngineering
3
Article|7 citations·2015
Asymptotic refinements of a misspecification-robust bootstrap for GEL estimators
Seojeong Lee
SJR Q1Journal of EconometricsOA
General Economics, Econometrics and FinanceEconomics, Econometrics and Finance
4
Article|5 citations·2013
An Implementation of NAVTEX Application on Android Mobile Device
Seojeong Lee, Jae‐Wook Lee

NAVTEX is one of useful tool for vessel safety navigation, which serves navigational warnings as well as urgent marine safety information to ships. However, it is not easy for novice to recognize where the warning happens. Recently, as the increase of smart mobile devices, there are many mobile device users in coastal area boarding on ship. In this paper, to help their safety navigation, we implement an application to display NAVTEX messages on Android mobile device. The title, summary and body

Ocean EngineeringEngineering
5
Article|5 citations·2011
A Development of AIS Vessel Monitoring System on online map using HTML5
Seojeong Lee, Jaewook Lee
Journal of Navigation and Port ResearchOA

최근 선박의 안전운항에 대한 요구가 증가되면서, 국제해사기구에서는 SOLAS규정에 따라 선박의 다양한 정보를 제공하는 AIS의 의무 장착을 시행하고 있다. AIS장비는 선박의 자선 정보를 주변 선박 및 육상에 자동으로 브로드캐스팅방식으로 발신하고, 또한 주변 선박의 정보를 수신할 수 있는 장비이다. 최근에는 다양한 디스플레이 장치에 서비스를 제공하기 위한 시도가 진행되고 있으며, 특히 웹 응용을 이용하는 사례가 많아지고 있다. 본 논문에서는 이러한 웹 기반 응용에 대한 실현을 실험해보기 위해, 온라인 기반의 상용지도를 이용해 AIS 정보를 확인할 수 있는 디스플레이 시스템을 구현해 보았다. AIS수신 메시지 분석을 통해 주변 선박 정보를 분류하고, 상용지도는 구글 맵을 사용했으며, 디스플레이 처리를 위해서는 차세대 웹 표준인 HTML5 기술을 이용하였다. As the increasing of requirement for safety navigation, IMO has enforced

Information SystemsComputer Science
6
Article|4 citations·2023
IHO S-100 Data Model and Relevant Product Specification
Seojeong Lee, Hyoseung Kim
SJR Q3TransNav the International Journal on Marine Navigation and Safety of Sea TransportationOA

The International Hydrographic Organization (IHO) has established a new hydrographic information standard, the S-100 standard. This standard applies the ISO 19100 series to the legacy hydrographic exchange standard in order to overcome the limitations of existing hydrographic information expression. The first version of the S-100 standard was released in 2010, and the latest version, 5.0.0, was released in 2022. The International Maritime Organization (IMO) officially adopted the IHO's S-100 for

Ocean EngineeringEngineering
7
Article|3 citations·2017
Design of Application Schema and Feature Catalogue for Marine Casualty Based on S-100
Hyoseung Kim, ChangHo Mun, Seojeong Lee
International Journal of u- and e- Service Science and TechnologyOA

According to the development of IMO e-Navigation, the increase of marine data and software based services are highly anticipated. Relevant standards are demanded to be prepared alongside e-navigation. IHO defined the S-100 standard in order to represent different spatial-geographic information. On the basis of S-100, some product specifications are tested to be defined for electronic navigational chart, bathymetric surface, tidal information, dynamic water level, etc. This paper tries to describ

Artificial IntelligenceComputer Science
8
Article|2 citations·2022
What Impulse Response Do Instrumental Variables Identify?
Bonsoo Koo, Seojeong Lee, Myung Hwan Seo
SSRN Electronic JournalOA
General Economics, Econometrics and FinanceEconomics, Econometrics and Finance
9
Article|2 citations·2013
Asymptotic Refinements of a Misspecification-Robust Bootstrap for Generalized Method of Moments Estimators
Seojeong Lee
SSRN Electronic JournalOA
General Economics, Econometrics and FinanceEconomics, Econometrics and Finance
10
Article|2 citations·2014
국내 인적자원개발 관련 법률의 내용분석과 발전적 논의
이서정, 정진철

이 연구는 국내 인적자원개발 관련 법률의 내용분석과 발전적 논의를 위해 수행되었다. 법률 내용분석 틀은 개인개발, 경력개발, 조직개발, 수행관리의 4영역으로 설정하고 각 세부 실천행위를 구분하였다. 분석 대상 법률은 교육, 훈련, 경력, 조직, 수행을 키워드로 하는 조문 12,123건 중 인적자원개발과 관련이 있다고 판단되는 국내 법률 121건의 조문을 최종 분석 대상에 사용되었으며. 주요 연구결과는 다음과 같다. 첫째, 국내 관련 법률은 인적자원개발 영역별로 개인개발(교육 및 훈련), 수행관리, 조직개발, 경력개발 순으로 인적자원개발 법률이 제정되어 있다. 둘째, 개인개발 관련 법률은 역량개발, 직무기술교육, 교육과정 개발 및 운영, 개인개발 일반적 차원 순으로 실천행위의 근거 법률이 확인되었다. 셋째, 경력개발 관련 법률은 경력개발 일반적 차원, 구성원 경력개발의 실천행위의 근거가 되는 법률이 확인되었다. 넷째, 조직개발 관련 법률은 학습조직, 경영혁신 활동지원, 조직활성화의 실

11
Article|1 citations·2016
A Survey on the status of Marine IT Industrial environment for e-navigation SQA – focusing on Korean domestic companies
Hyoseung Kim, Seojeong Lee
International Journal of e-Navigation and Maritime EconomyOA

According to Software Quality Assurance (SQA) and the Human Centred Design (HCD) guidelines for e-navigation by Maritime Safety Committee of International Maritime Organization, software quality related activities and practices will be in demand in the maritime field. To provide high quality software and a usable system to users, e-navigation SQA is supported by Republic of Korea. After merging with the HCD as suggested by Australia, it has been endorsed as IMO Circ.1512 in June 2015. To apply S

Ocean EngineeringEngineering
12
Article|1 citations·2013
A Research of Data Gathering Middleware and User Friendly Display for vessel PMS(Planned Maintenance System)
Seojeong Lee
Journal of the Korea society of IT servicesOA

Vessel PMS (Planned Maintenance System) is a paper and/or software based system to monitor vessel engine equipment including main propulsion, steering, auxiliary machinery and cargo handling information. This is one of mandatory survey for vessel introduced by IMO (International Maritime Organization). The planned maintenance as well as documentation must be performed according to a system to be approved by classification agencies. Recently, vessel owners have preferred software based systems to

Ocean EngineeringEngineering
13
Article|1 citations·2014
Asymptotic Refinements of a Misspecification-Robust Bootstrap for GEL Estimators
Seojeong Lee
SSRN Electronic JournalOA
General Economics, Econometrics and FinanceEconomics, Econometrics and Finance
14
Article|0 citations·2004
Buffer zone: Three Diagrams for Assisting Class Extraction
Seojeong Lee
The e-Business Studies

Class extraction of object or component based software development methodology is the major factor for software quality. Each method has the class definition and extraction method however there are some troubles when the beginners try. Especially, the conceptual gap results to make the class extraction hard. This research suggests three diagrams to support it. They are Information diagram, Behavio diagram and Management diagram. They specify which services a stakeholder wants, which information

Information SystemsComputer Science
15
Article|0 citations·2015
A Consistent Variance Estimator for 2SLS When Instruments Identify Different LATEs
Seojeong Lee
SSRN Electronic JournalOA
Signal ProcessingComputer Science

Research Areas

Ocean EngineeringInformation SystemsGeneral Economics, Econometrics and FinanceAerospace EngineeringStatistics and ProbabilityArtificial Intelligence

Dive deeper into SeoJeong Lee's research on Nubint

Open this lab's papers in the app to read with AI, summarize, and cite in your writing.