【摘要】 海岸带是海洋和大陆交互作用的地带,作为人类生存发展的重要区域,其环境地质问题非常突出。该文通过遥感技术手段,利用多期遥感数据解译成果,根据需要对特殊信息进行专题信息提取,掌握研究区海岸带变迁规律和地表覆被时空变化特征,完成对复杂海岸带的环境地质调查工作。更多还原

【Abstract】 Coastal area is the interaction zone between ocean and continent.As an important area for human survival and development,geological environmental problem is very prominent.By means of remote sensing techniques,using multi temporal interpretation remote sensing data,according to the need for special information,thematic information has been extracted.Change rule and spatial and temporal variation characteristics of surface cover have been grasped.On these basis,environmental geological survey work in complex coastal zone has been completed.更多还原