海岸线遥感信息提取方法研究综述OA

The coastline serves as the boundary between the ocean and the land.Its spatial positional fluctuations and changes in categorical attributes hold great significance for the spatial resource surveys of coastal zones and the protec-tion of regional ecological environments.The extraction of coastline remote sensing information is one of the most ex-tensive research topics in the fields such as remote sensing,coastal zone studies,and environmental science.In this study,the definition of the coastline was discussed,a literature analysis conducted,and a comprehensive review of remote sensing information extraction methods provided.The principles,processes,and characteristics of each method were clarified,and the current challenges and future directions were identified.This study can provide impor-tant support for the scientific research of coastal zones.