摘要
为解决港池和航道浮泥层的适航水深利用,实施了四波束双频测深仪和机械扫海具相结合扫测,试验结果表明可有效进行适航浮泥层的全覆盖测量。同时介绍了专门研制的轮轴拖曳式浮泥着底扫海器的结构与使用方法。
In order to full use of the navigational area in Tianjin Port and the depth above mud layer,we have swept the area both with 4-beam bi-spectral sounder and sweeping instrument.The result of the test shows it is possible to make an effective overall survey for the navigational depth above mud.This paper introduces especially the constitution and operating method of the axle-towed mud-layer sweeping instrument.
出处
《海洋测绘》
2004年第5期27-28,共2页
Hydrographic Surveying and Charting
关键词
航道测量
适航水深
浮泥扫海
天津港
passage surveying
navigational depth
mud-layer sweeping
Tianjin Port