基于遥感的海岛填海造地时空变化研究  

Research on spatial-temporal changes in island land reclamation with remote sensing

作　　者：隋玉正[1,2,3] 黄韦艮[3] 张华国[3] 李淑娟[4] 

机构地区：[1]中国海洋大学信息科学与工程学院,山东青岛266100 [2]青岛理工大学建筑学院,山东青岛266033 [3]卫星海洋环境动力学国家重点实验室,浙江杭州310012 [4]中国海洋大学管理学院,山东青岛266100

出　　处：《海洋环境科学》2013年第4期594-598,共5页Marine Environmental Science

基　　金：国家社会科学基金项目(12BJY064);教育部人文社会科学研究项目(2012JDPY03)

摘　　要：利用高分辨遥感数据(SPOT5、Cartosat-1)结合实地调查,分别获取了2004、2008和2010年浙江洞头县43个岛屿岸线以及填海造地数据。结果表明:2004～2010年,海岛填海造地主要集中在霓屿岛、洞头岛、状元岙岛、大门岛等有人岛,填海造地用地类型以未利用土地、养殖用地、城镇建设用地、工业用地、港口码头用地和仓储用地为主,其中大门岛、洞头岛的填海造地以未利用土地为主,霓屿岛和状元岙岛以养殖用地为主,工业用地、港口码头用地和仓储用地主要集中在大门岛和状元岙岛;2004～2008年填海造地的土地利用类型到2010年发生巨大变化,主要是由未利用土地向城镇建设用地、工业用地和仓储用地转化。形成"填海造地"-"城镇化利用"模式,且这种模式主要体现在县驻地、镇级的海岛上,是海岛经济发展对空间需求的直接体现。Using high-resolution remote sensing data（SPOT5,Cartosat-1） combined with field survey,Dongtou county＇s 43 islands shoreline and land of island reclamation were obtained in 2004,2008,2010 respectively.The result showed that island land reclamation mainly focus on the inhabited islands such as Niyu island,Dongtou island,Zhuangyuanao island and Damen island etc.Land-use types of island reclamation mainly include unused land,aquaculture,construction land,industrial,port site and warehouse from 2004 to 2010.Unused land was distributed in Damen and Dongtou,aquaculture was distributed in Niyu and Zhuangyuanao,industrial,port site and warehouse were distributed in Damen and Zhuangyuanao.Land-use types of island reclamation have changed drastically from 2008 to 2010,mainly transformed from the unused land,to construction land,industrial and warehouse.The formation of ＂land reclamation＂-＂Urbanization use＂ modes is mainly appeared on the island of county or town,which is a direct reflection of the spatial requirements of the economic development.

关 键 词：遥感 海岛填海造地 用地类型 时空演变 

分 类 号：X87[环境科学与工程—环境工程]