The tidal signals extraction from GPS data on the Amery Ice Shelf, Antarctica

• 作 者: ShengKai Zhang DongChen E Fei
• 机 构: ChineseAntarcticCenterofSurveyingandMapping,KeyLaboratoryofPolarSurveyingandMapping,PolarResearchIns
• 出 处: 寒旱区科学：英文版
• 发表日期: 2010年3期
• 关键词: AMERY冰架 GPS数据 东南极洲 信号提取 潮汐 GPS测量 垂直运动 GAMIT Antarctica Amery Ice Shelf GPS tidal
• 基金项目: supported by the National Natural Science Foundation of China （40806076）, State Key Laboratory of Cryospheric Science, Chinese Arcticand Antarctic Administration （20070206）, Key Labora-tory of Polar S

Tidal motion is the source of short-term vertical motion that an ice shelf experiences, and hence has a significant impact on ice shelves. During the 2003/2004 Austral summer season, five days of GPS measurements were carried out on the front of the Amery