Comparison of Orbit-Based and Time-Offset-Based Geometric Correction Models for SAR Satellite Imagery Based on Error Simulation

by Seunghwan Hong, Yoonjo Choi, Ilsuk Park, Hong-Gyoo Sohn
Published 2017-01-01

Utilization of a Terrestrial Laser Scanner for the Calibration of Mobile Mapping Systems

by Seunghwan Hong, Ilsuk Park, Jisang Lee, Kwangyong Lim, Yoonjo Choi, Hong-Gyoo Sohn
Published 2017-02-01

Critical Image Identification via Incident-Type Definition Using Smartphone Data during an Emergency: A Case Study of the 2020 Heavy Rainfall Event in Korea

by Yoonjo Choi, Namhun Kim, Seunghwan Hong, Junsu Bae, Ilsuk Park, Hong-Gyoo Sohn
Published 2021-05-01