摘要
采用深圳市1981年~2014年共11期遥感影像,通过遥感解译,对深圳市30年间岸线的长度、位置、类型等进行调查。结果表明:到2014下半年,深圳市岸线长度为299.81 km,西部主要为人工岸线,东部主要为人工岸线和基岩岸线。自1981年以来,深圳市西海岸岸线增长37.62 km,东海岸岸线增长26.30 km。滩涂围垦和填海造地等人为活动,是岸线变化的重要原因。
This paper investigations length、position、type of coastline through the method of remote sensing interpretation in Shenzhen city by 11 remote sensing images from 1981 to 2014.The result indicates that the length of coastline in Shenzhen city is 299. 81 km to the second half-year of 2014. The main type of west coastline is artificial coastline.Artificial coastline and bedrock coastline are the main types in the east coast.The length of western coastline increases 37. 62 km while the length increases 26. 30 km in the east coast since 1981. Human activities,including beach reclamation and land reclamation,are the important causes of the change of the coastline.
出处
《城市勘测》
2018年第1期45-51,共7页
Urban Geotechnical Investigation & Surveying
关键词
深圳市
遥感影像
遥感解译
岸线
shenzhen city
remote sensing images
remote sensing interpretation
coastline
