| 不同海底底质类型水深数据特征分析 |
| |
| 引用本文： | 郭发滨,杜德文.不同海底底质类型水深数据特征分析[J].海洋科学进展,2003,21(3):349-354. |
| |
| 作者姓名： | 郭发滨 杜德文 |
| |
| 作者单位： | 1. 国家海洋局,第一海洋研究所,山东,青岛,266061
2. 海洋沉积及环境地质国家海洋局重点实验室,山东,青岛,266061 |
| |
| 基金项目： | 国家高新技术发展研究计划项目———海底底质分类的多参数识别技术(2001AA613040) |
| |
| 摘 要： | 在典型的实验海区，使用双频测深仪和箱式取样器，对海底进行同步探测，获取双频测深仪不同底质类型数据。比较了式取样器海底底质样品，归纳出海底基岩、沙、粘土的双频测深仪水深数据和双频测深仪海底模拟记录图象特征，该特征可为双频测深仪识别海底底质类型提供先验认识。
|
| 关 键 词： | 海底底质类型 同步探测 双频测深仪 模拟记录图象 |
| 文章编号： | 1671-6647(2003)03-0349-06 |
| 修稿时间： | 2003年3月8日 |
Characteristic Analysis of Bathymetric Data for Different Types of Bottom Material |
| |
| GUO Fa-bin,Du De-wen.Characteristic Analysis of Bathymetric Data for Different Types of Bottom Material[J].Advances in Marine Science,2003,21(3):349-354. |
| |
| Authors: | GUO Fa-bin Du De-wen |
| |
| Institution: | GUO Fa-bin~1,Du De-wen~2 |
| |
| Abstract: | Simultaneous bottom characteristics surveys were made by using dual-frequency echo sounder and box corer in an experimental sea area, and the bathymetric data and samples for different types of bottom material were obtained. The digital bathymetric data and analog record characteristics for bottom bedrock, sand and clay were derived by comparing the bathymetric data with the bottom material samples, and these characteristics can provide a priori knowledge for identifying the bottom material type by using dual frequency echo sounder. |
| |
| Keywords: | bottom material dual frequency echo sounder data analog records |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
