Processed line aerogravity data over Ellsworth Land region (2001)

During the 2001-02 field season a regional survey was flown on a 10 km line spacing grid over the drainage basin of the Rutford Ice stream (West Antarctica), as part of the TORUS (Targeting ice stream onset regions and under-ice systems) project. We present here the processed line aerogravity data collected using a LaCoste & Romberg air-sea gravity meter S83 mounted in the BAS aerogeophysically equipped Twin Otter aircraft. Data are provided as XYZ ASCII line data.

2001-2002年野外作业期间，作为TORUS（Targeting ice stream onset regions and under-ice systems，冰流起始区域与冰下系统靶向研究）项目的组成部分，研究团队在南极洲西部拉特福德冰流流域上空，以10公里线间距网格开展了区域航空测量。本次公开的经处理航线航空重力数据，由搭载于英国南极调查局（BAS）航空地球物理改装型双水獭（Twin Otter）飞机的拉科斯特-隆伯格（LaCoste & Romberg）S83型海空重力仪采集获得。本数据集以XYZ格式ASCII文本航线数据形式提供。