摘要
Abstract
With the application of GPS technology in engineering and the requirements of city planning, construction of coal-fired power plants need to incorporate them into city planning, the coordinates of thermal power plant system also need to be unified coordinate system for the city or the national coordinate system. Because when some old power plant construction in xinjiang is independent coordinate system is used in designing the control network of old, and control of pile and the construction of grid monument also basic finish was damaged or lost, only the main building construction coordinate. According to the needs of urban planning, the fourth stage require the use of national coordinate system, so the old power plants need to coordinate with city or national coordinate system to measure, calculate the power plant construction coordinate system and the urban or national coordinate system conversion relations, in order to incorporate them into city planning. In this paper, by using GPS measurement technology with high precision total station measuring technology of xinjiang korla tower assorted store power plant construction coordinate with national coordinate measurement, to calculate the power plant construction coordinate system to national coordinate system conversion relationship (54 coordinate system). Purpose is through the measurement and calculation of the project to our equipment, measurement method and calculation method is summarized, the future of this kind of engineering measurements provide experience.关键词
建筑坐标系/国家坐标系/转换计算/精度分析Key words
construction coordinate system/national coordinate system/conversion calculation/precision analysis分类
天文与地球科学
