Marker-Based Structural Displacement Measurement Models with Camera Movement Error Correction Using Image Matching and Anomaly Detection

by Jisung Kim, Youngdo Jeong, Hyojin Lee, Hongsik Yun
Published 2020-10-01

A Static Displacement Monitoring System for VLBI Antenna Using Close-Range Photogrammetry

by Hyukgil Kim, Hongsik Yun, Jinsang Hwang, Sungnam Hong
Published 2017-11-01

Improved Vulnerability Assessment Table for Retaining Walls and Embankments from a Working-Level Perspective in Korea

by Jaejoon Lee, Hyunji Lee, Hongsik Yun, Chol Kang, Moonsoo Song
Published 2021-01-01

Development of an RTK-GPS Positioning Application with an Improved Position Error Model for Smartphones

by Dongha Lee, Jeongho Cho, Yongcheol Suh, Hongsik Yun, Jinsang Hwang
Published 2012-09-01

Frequent Unscheduled Updates of the National Base Map Using the Land-Based Mobile Mapping System

by He Huang, Yongcheol Suh, Taejun Jeong, Jinsang Hwang, Hongsik Yun
Published 2013-05-01

A New Window-Based Program for Quality Control of GPS Sensing Data

by Hongsik Yun, Jinsang Hwang, Yongcheol Suh, Dongha Lee, Jaemyoung Cho
Published 2012-10-01

Optimal Methods of RTK-GPS/Accelerometer Integration to Monitor the Displacement of Structures

by Sungnam Hong, Sun-Kyu Park, Hongsik Yun, Jinsang Hwang, Dongha Lee
Published 2012-01-01

Development of Soil Compaction Analysis Software (SCAN) Integrating a Low Cost GPS Receiver and Compactometer

by Dongha Lee, Juhyong Kim, Sungnam Hong, Yongcheol Suh, Hongsik Yun, Jinsang Hwang
Published 2012-02-01