| 2006 | EUC | Digital Ortho-image Production for Web GIS Applications. | Hong-Gyoo Sohn, Hyo-Keun Park, Choung-Hwan Park, Joon Heo |
| 2006 | ICCSA | Stereo Matching Strategy for 3-D Urban Modeling. | Choung-Hwan Park, Hong-Gyoo Sohn, Yeong-Sun Song |
| 2006 | ICCSA | Road Boundary Extraction Using Shadow Path Reconstruction in Urban Areas. | Kong-Hyun Yun, Hong-Gyoo Sohn, Joon Heo |
| 2006 | KES | An Efficient 3-D Positioning Method from Satellite Synthetic Aperture Radar Images. | Yeong-Sun Song, Hong-Gyoo Sohn, Choung-Hwan Park |
| 2005 | HPCC | Correction of Building Height Effect Using LIDAR and GPS. | Hong-Gyoo Sohn, Kong-Hyun Yun, Gi-Hong Kim, Hyo Sun Park |
| 2005 | ICCSA | Detecting Water Area During Flood Event from SAR Image. | Hong-Gyoo Sohn, Yeong-Sun Song, Gi-Hong Kim |
| 2005 | IGARSS | 3-D building extraction using IKONOS multispectral images. | Hong-Gyoo Sohn, Choung-Hwan Park, Ho-Sung Kim, Joon Heo |
| 2005 | IGARSS | Radargrammetry for DEM generation using minimal control points. | Hong-Gyoo Sohn, Yeong-Sun Song, Gi-Hong Kim |
| 2005 | KES | 3-D Building Reconstruction Using IKONOS Multispectral Stereo Images. | Hong-Gyoo Sohn, Choung-Hwan Park, Joon Heo |
| 2002 | IGARSS | Rigorous sensor modeling of early reconnaissance CORONA imagery for monitoring urban growth. | Hong-Gyoo Sohn, Gi-Hong Kim, Kong-Hyun Yun |
| 2002 | IGARSS | Surface reconstruction using terrain-dependent rational function model. | Hong-Gyoo Sohn, Choung-Hwan Park, Hwan-Hee Yoo |
| 2002 | IGARSS | Accurate classification of water area with fusion of RADARSAT and SPOT satellite imagery. | Hong-Gyoo Sohn, Yeong-Sun Song, Hwan-Hee Yoo, Bock-Mo Yeu |
| 2002 | IGARSS | Precise geometric modeling for KOMPSAT-1 satellite imagery. | Hwan-Hee Yoo, Hong-Gyoo Sohn, Bock-Mo Yeu, Yeon Yeu |