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泥石流运动要素的观测、资料整编和积累是泥石流动力学研究必不可少的3个环节。但是这些工作至今尚无现成的东西可借鉴,故泥石流的观测、资料整编和储存也是一个新的研究课题。 我国云南东川蒋家沟泥石流运动要素的观测工作已有20余年的历史。观测项目多,资料系列长,为满足泥石流的研究和防治,就得进行全面的整编。在整编基础上,再建立起泥石流运动要素数据库,这样才能充分发挥数据资料的作用。
Debris movement elements of observation, data reorganization and accumulation of debris flow dynamics is essential for the three links. However, so far, there is no ready-made reference to these tasks so that the debris flow observation, data reorganization and storage are also a new research topic. The observation work of debris movement in Jiangjiagou, Dongchuan, Yunnan Province, China, has been more than 20 years old. There are many observation items and long series of data. In order to meet the research and prevention of debris flow, it is necessary to conduct a comprehensive reorganization. On the basis of reorganization, we should establish a database of debris flow movement elements in order to give full play to the role of data sources.