Monitoring the change of Turkey’s tourism city Antalya’s Konyaalt? shoreline with multi-source satellite and meteorological data

Uncontrolled tourism activities cause the destruction of nature and deterioration ecological balance. Since coastal areas are both economically socially important, monitoring shoreline changes has become one important research areas. Monitoring short-term long-term in is to prevent damages that may occur due natural human factors protect shorelines. In this study, which an tourist city Antalya, Turkey, world, using historical recent satellite data have been analyzed. The focus study analyze change with Landsat obtained every 5 years between 1985 2020 annual Sentinel-2 2015 2020. water on coastline were determined by object-based classification multiresolution segmentation method Modified Normalized Difference Water Index (MNDWI). shorelines analyzed Digital Shoreline Analysis System (DSAS) tool statistically. Five-year 35-year compared Linear Regression Rate (LRR) End Point (EPR) analyses. As a result when Pearson’s r value EPR LRR was examined, found 0.916 0.944 for 5-year data, respectively. Spatial resolution images vital detection. However, most optimal way detect use data. Although spatial it observed power variation differences lower than Sentinel-2.