| 摘要: |
| 文章以landsat5和landsat8的遥感影像为数据源，运用ESRI和ARCGIS等软件对广东省2006—2015年的海岸线进行提取，并对围填海信息的类型和面积进行统计分析，在此基础上对广东省围填海的地理空间分布进行分析探讨，研究表明广东省在10年间围填海面积增加了94.936 km2，主要用途为城镇建设和养殖用海，围填海的区域主要集中在珠三角地区，占了整个广东省围填海面积的近60%。 |
| 关键词: 广东省 围填海 岸线提取 遥感监测 归一化水指数 |
| DOI： |
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| 基金项目:自然资源部南海局局长基金“基于遥感技术对广东海岸线近十年变迁的研究”（1628）；国家重点研发计划项目（2017YFC1404700）. |
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| Evolution Analysis of Reclamation in Guangdong Province during 2006—2015 |
| RUAN Bo,ZENG Lihong,QIU Yueping |
| South China Sea Prediction Center,South China Sea Bureau,Ministry of Natural Resources |
| Abstract: |
| The remote sensing images of landsat5 in year 2006 and landsat8 in year 2015 were taken as data source in this paper.By means of using ESRI and ArcGIS software,the information of shoreline of Guangdong Province was extracted.The type and area of the reclamation were added up and analyzed.The spatial distributions of reclamation in Guangdong were discussed.The research showed that the reclamation areas in Guangdong Province have been increased by 94.936 km2.The main use of the reclamation is for urban construction and aquaculture sea.The reclamation area is mainly concentrated in the Pearl River Delta,accounting for nearly 60% of the total reclamation area in Guangdong Province. |
| Key words: Reclamation in Guangdong Province,Shoreline extraction,Remote sensing monito
ring,NDWI |
