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根据中国科学院东川泥石流观测研究站所在地蒋家沟的多年观测数据，利用成熟的计算和分析方法，按建立数据库的要求对泥石流运动要素的原始观测数据进行了计算机处理，提出了建立泥石流运动要素数据库的内容及其指标和计算公式，并对数据库的编建原则、特点及结果表达进行了讨论。
According to the multi-year observation data of Jiangjiagou at Dongchuan Debris Flow Observatory, which is located in Chinese Academy of Sciences, the original observation data of debris flow movement elements are processed according to the requirements of establishing database by using mature calculation and analysis methods. Content of the database and its index and calculation formula, and discussed the principles, characteristics and expression of the database.