Ice thickness, surface-, and bed elevation of Derwael Ice Rise, Dronning Maud Land Antarctica (2012-2013)

This ASCII file contains ice thickness, surface- and bed elevation derived from radar surveys on Derwael Ice Rise in 2012 and 2013. Radar thickness/bed measurements use wave speed of 1.68e8 m/s; Firn correction applied; Surface elevation measured by differential, kinematic GPS with dual phase receivers.本ASCII文件包含2012年与2013年在德瓦尔冰隆（Derwael Ice Rise）开展雷达探测所得的冰厚、表面高程及床面高程数据。本次雷达冰厚/床层测量采用的波速为1.68×10^8 m/s，已施加粒雪校正；表面高程通过搭载双相位接收机的差分运动GPS进行测定。