前言河床演变过程野外观测研究工作,在我国的一些大中河流上,已经逐渐开展起来;伟大的社会主义建设,对各大中河流提出了综合开发的要求,河床演变过程野外观测研究工作也显得日益重要。由于河床演变过程野外观测研究是一项新的科学研究工作,是不定型的,迄今还没有一定的方法可循,所需野外观测的人力和设备都很庞大;因此,怎样正确的进行这一工作,是许多从事河床演变过程野外观测研究工作者共同关心的问题。本文根据个人 Introduction The field observation research work on river bed evolution has gradually started to take place in some large and medium-sized rivers in our country. The great socialist construction has put forward the requirements for comprehensive development of major rivers, and the field observation research on riverbed evolution also appears Increasingly important. As the riverbed evolution is a new scientific research project in the field of field observation, it is uncertain and there is no method to follow so far. The manpower and equipment required for field observation are very large. Therefore, how to conduct this correctly Work is a common concern for many field observational workers in river bed evolution. This article is based on the individual