Monitoring of Shoreline Change at Chollipo Beach in South Korea

Time-Series Forecasting of Topographical Changes on Byunsan Beach in South Korea

“…All processing on the estimation of shorelines is based on the proposed method by (Yun et al, 2021). The entire photogrammetric process was conducted in the KOREA 2000 central belt 2010 (EPSG::5186) coordinates system with the KNGeoid18 model.…”

“…To perform aerial triangulation, it is essential to survey the ground control points; however, in the 2014 image, it was difficult to find the same points, with an even distribution, that did not change with the present. When performing aerial triangulation using aerial images of coastal areas as well as changes in inland areas, the possibility of the occurrence of large errors in the orientation stage should be considered due to the land-biased distribution of ground control points (Yun et al, 2021).…”

“…Because tides are always changing, it is nearly impossible to observe The Approximately Highest High-Water Level (AHHWL) using indirect methods. The method proposed by (Yun et al, 2021) was used to extract contour lines of 3.445 m from aerial images of Byunsan Beach, captured between 2014 and 2021. The rate of change was determined by computing the two-dimensional distances from the AHHWL over the research period.…”

Monitoring Coastline Dynamics Using Satellite Remote Sensing and Geographic Information Systems: A Review of Global Trends

“…Drones can deploy all forms of remote sensing, including multispectral scanners, LiDAR, thermal infrared, digital photography and RADAR. Drones have been used in several studies of coastal dynamics (Yun et al, 2021;Giraud-Renard et al, 2022;Albuquerque et al, 2018;Wozencraft et al, 2018). The combination of historic digitized aerial photographs taken in 1986 with drone-based digital imagery taken in 2020 was used to map coastline changes at Chollipo Beach in South Korea (Yun et al, 2021).…”

Assessment of the Impact of Anthropogenic Evolution and Natural Processes on Shoreline Dynamics Using Multi-Temporal Satellite Images and Statistical Analysis

“…Several GIS and RS techniques have been used to monitor shoreline changes, such as the composition of modern light detection and ranging (LIDAR) [35][36][37], an airborne laser scanner [38], video technology [39], and synthetic aperture radar (SAR) imagery [40]. To reduce the cost of data acquisition, multispectral and aerial satellite imagery are used to efficiently compare multi-temporal images [31,41].…”