Relation Between Water Input, Water Pressure, Surface Speed and Basal Till Deformation, Storglaciaren

输入水量、水压、表面速度与基底变形之间的关系，Storglaciaren

• 批准号: 9224175
• 负责人: Brian Hanson
• 金额: $ 8.84万
• 依托单位: University of Delaware
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1993
• 资助国家: 美国
• 起止时间: 1993-04-15 至 1996-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9224175&HistoricalAwards=false
• 关键词: Relation; Between; Water; Input; Pressure

This award is for support of a project to study a small valley glacier in northern Sweden, Storglaciaren. The three objectives of this project are 1) to develop an empirical relation between melt rates on the glacier surface and meteorological forcing, 2) to establish a relation between subglacial water pressures and velocities at the glacier surface, and 3) to measure strain rates, shear stresses, and water pressures in the subglacial till in order to establish a constitutive relation for till deformation. A long- term goal of this work is to develop a model to predict glacier motion on diurnal to seasonal time scales.

这个奖项是为了支持一个研究小山谷的项目 位于瑞典北方的冰川Storglaciaren。 的三个目标 该项目是1）开发熔化之间的经验关系 冰川表面的速率和气象强迫，2） 建立冰下水压力和 冰川表面的速度，和3）测量应变率， 冰下冰碛物中的剪应力和水压 建立了冰碛变形的本构关系。 很长的- 本工作长期目标是建立一个预测冰川的模型 从昼夜到季节时间尺度的运动。