面向地下煤火热场模型的遥感技术体系初探

A PRELIMINARY STUDY OF THE REMOTE SENSING TECHNOLOGY SYSTEM FOR THE THERMAL FIELD MODELING OF UNDERGROUND COAL FIRE

鉴于地下煤火的特殊性 ,传统的卫星、航空乃至地面遥感手段在对其热场的探测研究应用中都有一定的局限性。本文在分析地下煤火基本特征的基础上 ,探讨了建立面向地下煤火热场模型遥感技术体系的必要性和可行性 ,提出了基于遥感技术的地下煤火热场模型的构建方法和工作流程 ,特别强调了对地下煤火时空演变趋势的预测研究。

Based on an analysis of the complexity of underground coal fire and the limitation of the available remote sensing data, this paper proposes a new kind of remote sensing technology system. Discussed in this paper are the necessity, feasibility, basic components and working procedure of such a system. To meet the need of thermal field modeling, data that reflect the features and changes of underground coal fire must be collected and processed in time by using the system. More attention should be paid to the study of the spatial and temporal evolution, especially the capability of such a system to predict the potential changes of underground coal fire.