【摘要】 本文用全球卫星接收定位系统 (GPS)与浅地层剖面系统 (Geo Chirp Sub- Bottom Profiler System)对珠江三角洲的铜鼓、伶汀、九州水道海底输油管道掩埋状况进行了勘测 ,全部数据记录在声纳图像增强工作站。经室内回放增强处理得出硬拷贝资料 ,然后将全部定位资料输入计算机用 GIS系统进行处理得出测线的 KP点 ,解释出所测管道掩埋状况。文中列出了管道几种掩埋状况 ,为海洋工程调查研究提供参考。更多还原

【Abstract】 In this study, the buried oil pipelines in the seabed of Tong Gu, Ling Ding and Jiu Zhou channels, and Zhujiang delta have been investigated using GPS and Geo Chirp Sub Bottom Profiler System. All data are recorded in Sonar Enhancement System and printed out after a laboratory enhancement process. Kp points of the survey line are obtained using GIS, and the information of buried oil pipelines is interpreted. Several examples of the buried pipelines which are given out herein can be used for reference in the marine engineering survey.更多还原