Abstract: Because of highly-developed economic region, traditional coastal zone surveying in China can't meet thebasic demands of economic development and modern management in coastal zone. The organization and management of great numerous high-resolution remote sensing data, the realization of fast and accurate spatial position system, and the development of image fusion based on feature and algorithms for feature extraction of coastal zone objects are focused on. All these construct technological basis for processing and analysis methods of high2resolution remote sensing data in coastal zone. Meanwhile, through the method researches suitable remote sensing classification system for coastal zone and integrated surveying and mapping are studied, advanced technological construction for remote sensing resource surveying in coastal zone is sustained. It is the theoretical and technological basis to realize modern management in China's coastal zone.