US International Trans-Antarctic Scientific Expedition 400 MHz Subsurface Radar Profiles, Version 1

This data set includes subsurface radar profiles that were recorded between core sites during the November-December seasons for 1999-2002. Data were collected using an ice-penetrating radar to survey the ice sheet. Ice thickness data are available for a portion of the West Antarctic Ice Sheet. This study is part of the U.S. participation in the International Trans-Antarctic Scientific Expedition (US ITASE).本数据集包含1999年至2002年11-12月期间，于各冰芯取芯点位之间记录的地下雷达剖面数据。所有数据均通过冰穿透雷达（ice-penetrating radar）对冰盖开展勘测采集获得。数据集覆盖南极西部冰盖（West Antarctic Ice Sheet）的部分区域，并提供了该区域的冰厚数据。本研究是美国参与国际跨南极科学考察（International Trans-Antarctic Scientific Expedition, US ITASE）的组成部分。