基于耦合热传导-冰流模型的冰川钻孔温度重建的气候反演算法比较
孙欢, 王宁练, 张泉

Comparison of climate inversion algorithms for glacier borehole temperature reconstruction based on coupled heat conduction-ice flow model
Huan SUN, Ninglian WANG, Quan ZHANG
图2 分别由μ1t=2sin(2πt/tf)(a)计算的冰温-深度剖面扰动θ1z(b)和μ2t=2sin(πt/tf)(c)计算的冰温-深度剖面扰动θ2z(d)[(b)和(d)中的红色曲线是对θ1zθ2z添加了±0.02 ℃的随机扰动]
Fig. 2 The glacier surface temperature functions μ1t=2sin?(2πt/tf) (a) used to generate the temperature-depth profile θ1z (b) and μ2t=2sin?(πt/tf) (c) used to generate θ2z (d) [red lines in (b) and (d): the calculated temperature-depth profiles with the random errors ±0.02?℃]