测量工作贯穿于水利工程勘测、设计、施工、竣工验收和运营管理整个过程,对水利工程建设起着非常重要的作用。本文阐述了测绘新仪器、新技术的发展,对现代测绘技术在水利工程中的应用进行了分析。 The measurement work runs through the entire process of water conservancy project survey, design, construction, completion acceptance and operation management, and plays an important role in water conservancy project construction. This article expounds the development of new instruments and new technologies in surveying and mapping, and analyzes the application of modern surveying and mapping technology in water conservancy projects.