Video transects with habitat characterisation from Bassurelle Sandbank SCI

Video transects with habitat characterisation from Bassurelle Sandbank SCI (CEND 03/13). ArcGIS line feature class. Video footage was collected during the following survey: Bassurelle Sandbank SCI survey on the RV Cefas Endeavour, curise code CEND0313, between 29/03/2013 and 31/03/2013.
In total, 32 videos were interpreted.A camera sledge was used to collect video and still photographs. The position reference point for coordinates was stern gantry. Deployments lasted a minimum of 10 minutes, with the vessel executing a controlled drift at ~ 0.5 knots (~0.25 ms?1) across a 50 m �bullring� centred on the sampling station. Still images were captured at regular one minute intervals and opportunistically if specific features of interest were encountered. The camera was deployed from the stern gantry.

本数据集收录了来自巴斯勒尔沙洲SCI（CEND 03/13）的视频横断面及其栖息地特征描述。数据以ArcGIS线要素类格式存储。视频资料采集于以下调查期间：RV Cefas Endeavour号船上的巴斯勒尔沙洲SCI调查，航次代码CEND0313，时间范围为2013年3月29日至2013年3月31日。总计解读了32个视频。采用摄像机滑车进行视频和静态图像的采集。坐标位置参考点为船尾甲板。每次部署至少持续10分钟，船舶以约0.5节（约0.25 m/s）的速度进行受控漂流，漂流路径为一个以采样站为中心的50米直径的圆形区域。静态图像以每分钟一次的规律间隔进行捕捉，并在遇到特定感兴趣特征时进行偶然捕捉。摄像机从船尾甲板部署。