Southern Surveyor Voyage SS 09/2004 Multibeam Echosounder Data

Multibeam echosounder data collected on Southern Surveyor voyage 09/2004 using the Simrad EM300 multibeam echosounder to acquire high resolution seafloor bathymetry and backscatter information. This voyage took place off eastern Australia during October 2004. Ping rate varied according to depth. Data are stored in Simrad *.all raw format at CMAR and Geoscience Australia (GA). There are 77 files totalling 1.9GB of raw data in this dataset. (Note, there are some issues with data quality in this set - refer "lineage"). Additional information regarding this dataset is contained in the cruise report for this voyage and/or the data processing report (as available).

本数据集为“南方探索者号”（Southern Surveyor）2004年第09航次所采集的多波束测深数据，采用西姆拉德（Simrad）EM300型多波束测深仪（multibeam echosounder）获取高分辨率海底水深地形与后向散射强度信息。该航次于2004年10月在澳大利亚东部近海水域开展。脉冲发射速率随探测水深动态调整。本数据集的原始数据以Simrad *.all格式存储于澳大利亚海洋科学与技术中心（CMAR）及澳大利亚地质科学局（Geoscience Australia, GA）。本数据集共计包含77个原始数据文件，总数据量达1.9GB。（注：本数据集存在部分数据质量瑕疵，请参阅“数据谱系（lineage）”相关说明。）有关本数据集的补充信息可查阅该航次的航行报告及/或（如有提供的）数据处理报告。