【摘要】 按照海岸线的自然属性和社会属性对海岸线进行了分类和编码,并探讨了特征点和海域空间管理界线等海岸线辅助要素的分类及编码规则,最后建立了海岸线数据共享空间数据库的分层及属性表结构框架。更多还原

【Abstract】 According to the natural and social attribute of coastline,the classification and codes of coastline are made.The coastline auxiliary factor arc is also discussed,such as feature points,management boundary.Finally,the layers and attribute table structure of coastline data sharing space database is made.更多还原