摘要
提出一种利用激光测距仪快速测量海崖及海蚀槽剖面形态的方法.选取福建省平潭岛东北部的7条海崖作为测量研究区,定时段进行崖面剖面形态的测量.结果表明：研究区中的4个海蚀槽均发育在距崖底1.0m高度范围内,且海蚀槽上部崖面的倾角大于下部崖面的倾角;一个断面的剖面测量只需7~16min,且能够测量人不易达到的区域.
One method for rapid measuring the form of sea-cliff and marine notches with laser distance meter was presented.Seven sea-cliff profiles at the northeast of Pingtan island in Fujian province were investigated,and the form of profiles were measured at certain time intervals.The results shows,four marine notches developed in the height range of 1.0mfrom the bottom of the cliff,and the angles of cliff upper part are greater than those at the lower part.One cross？section measuring just spends 7-16 min and it can measure these areas where manpower is hard to reach.
出处
《华侨大学学报（自然科学版）》
CAS
北大核心
2015年第2期215-220,共6页
Journal of Huaqiao University(Natural Science)
基金
国家自然科学基金资助项目(41306051)
关键词
激光测距仪
海崖
海蚀槽
剖面
laser distance meter
sea-cliff
marine notches
profiles
