Videos from Jervis Bay surveys

Several surveys to Jervis Bay, NSW were conducted between 2008 and 2009 to trial newly acquired Multibeam and video equipment, and to collect bathymetry and backscatter data, and characterise the benthic habitats and biota of Jervis Bay. During this time, two video surveys were conducted during the 17-20th June 2008 (GA survey #0312) and 25-26th August 2008 (GA survey #0309) in the south-eastern corner of Jervis Bay, NSW (off Darling Road) in water depths of 5-30 m. Video transects were run alongshore (4 x 6 km transects) and offshore (6 x 3 km transects) to map the spatial distributions of benthic habitats and biota. Video footage was recorded to mini DV tapes, and copied to digital format. For further information on this survey please refer to the post-survey report (GA Record 2009/10 - Geocat #68383). In addition, a drop-camera survey was conducted during 23 - 26 November 2009 to collect still colour photographs on the seabed at 24 stations throughout Jervis Bay (bounding coordinates 35.0045�S, 150.6884�E to -35.1262�S, 150.7868�E. MISSING Tara's main video files.

2008至2009年间，在新南威尔士州（NSW）杰维斯湾开展了数次调查，旨在测试新购置的多波束（Multibeam）设备与视频设备，收集水深（bathymetry）数据及反向散射（backscatter）数据，并对杰维斯湾的底栖生境（benthic habitats）与生物群（biota）进行特征描述。在此期间，于2008年6月17日至20日（GA调查编号#0312）及2008年8月25日至26日（GA调查编号#0309），在杰维斯湾东南角（达林路近海）水深5至30米区域完成了两次视频调查。视频断面（video transects）沿近岸（4条×6公里）与远岸（6条×3公里）布设，用于绘制底栖生境与生物群的空间分布。视频片段记录于迷你DV磁带，并复制为数字格式。有关该调查的更多信息，请参考调查后报告（GA记录2009/10 - Geocat编号#68383）。此外，2009年11月23日至26日开展了投落式相机调查（drop-camera survey），在杰维斯湾全域24个站点采集海底彩色静态照片，坐标范围为35.0045°S至35.1262°S、150.6884°E至150.7868°E。目前缺少Tara的主要视频文件。