High Temporal Resolution Records of Hansbreen Ice Flow Velocity for Years 2006-2019
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This repository contains the datasets of the positions of 16 mass balance stakes, horizontal velocity (m/yr) and accuracy of velocity (m/yr) for Hansbreen, a tidewater glacier in southern Svalbard. Data were derived from GNSS measurements conducted in the period 2006-2019. Stake positions are given in UTM zone 33X, and elevation in geoidal height (EGM96). Additionally, we provide files with annual, summer and winter velocities (m/yr) with a standard deviation of velocity, estimated for the hydrological year. The file „Hansbreen_preprocessing_code_stakes.zip” contains the code used for the velocity estimation.
本数据集仓库包含斯瓦尔巴南部潮汐冰川汉斯布瑞冰川(Hansbreen)的16根质量平衡测杆(mass balance stakes)点位、水平流速(m/yr)以及流速精度(m/yr)相关数据集。所有数据源自2006年至2019年间开展的全球导航卫星系统(GNSS)测量工作。测杆点位采用通用横轴墨卡托投影33X带(UTM zone 33X)坐标系,高程采用基于地球重力场模型1996(EGM96)的大地水准面高程。此外,本仓库还提供针对水文年估算得到的年、夏季及冬季流速(m/yr)及其流速标准差相关文件。文件"Hansbreen_preprocessing_code_stakes.zip"包含用于流速估算的代码。



