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首页> 外文会议>International Conference on Remote Sensing, Environment and Transportation Engineering >Variations of the Components of Energy Balance on the Laohugou No. 12 Glacier in the Qilian Mountains during the Ablation Period
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Variations of the Components of Energy Balance on the Laohugou No. 12 Glacier in the Qilian Mountains during the Ablation Period

机译：消融时期祁连山少年冰川的能量平衡组成部分

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摘要

The research of the energy balance is valuable to reveal the hydrothermal conditions of the modern glacier's development and the interaction between glacier and climate, especially in the regions where the observational data are limit. The characteristics of the components of the surface energy balance are analyzed, and the compositions of energy balance are estimated based on observed meteorological data during June 1 and September 30, 2009, at an elevation of 5040 meters of the Laohugou No.12 glacier in Qilian Mountains. The results are obtained as follows: during ablation period, the net radiation (72%) is the principal energy source at the glacier surface, and the next is the sensible heat flux(28%), whereas the heat flux which is used for snow/ice melting (70%) is the main energy expenditure, and the next is the latent heat flux (30%).
机译：能量平衡的研究有助于揭示现代冰川发展的水热条件以及冰川和气候之间的相互作用，特别是在观察数据是限制的地区。分析了表面能平衡的组成部分的特点，并根据观察到的气象数据和2009年9月30日，在祁连的Laohugou No.12冰川的海拔估计了能量平衡的组合物山脉。结果如下取得：在消融期间，净辐射（72％）是冰川表面的主要能源，接下来是可显热通量（28％），而用于雪的热量通量/冰熔化（70％）是主要能源支出，接下来是潜热通量（30％）。

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