@inproceedings{sgem2021s1186, title = {MAPPING OF COASTAL AND SUBMARINE MORPHOLOGICAL LANDFORMS USING UNMANNED AERIAL SYSTEMS AND ECHO SOUNDING DATA, CASE STUDY: BULGARIAN BLACK SEA COASTAL SECTOR BETWEEN CAPE SIVRIBURUN AND CAPE KALIAKRA}, author = {Bogdan Prodanov and Lyubomir Dimitrov and Todor Lambev}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Informatics, Geoinformatics and Remote Sensing}, year = {2021}, pages = {423-432}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2021/2.1/s11.86} }