最近,我国天津海洋测绘研究所某测绘大队,在对美国引进的海道测量自动化系统试验中,根据测量基本理论,探索出了一个用简便的穿基线代替现代化的校准设备校准定位系统,得到准确的起始数据的办法。为国家节省了一笔巨额外汇。按美国技术人员的要求,要想校准定位系统,得到准确的起始数据,非得有一套高精度的校准设备不可。那么,除这套昂贵的现代化校准设备外,是不是就再没有别的可行手段了?试验组的同志们说得好:“有条件要上,没有条件创造条件也要上。”大家积极动脑筋,想办法,工程师何进求提出了用简便的穿 Recently, a survey team of the Tianjin Institute of Marine Surveying and Mapping, in the test of the seaway automation system introduced by the United States, explored a calibration system that uses a simple baseline to replace the modern calibration equipment based on the basic measurement theory to obtain an accurate The starting data approach. Saving a huge amount of foreign exchange for the country. According to the requirements of American technicians, if you want to calibrate the positioning system and get accurate starting data, you must have a set of high-precision calibration equipment. Then, except for this expensive and modern calibration equipment, is there no other feasible solution? The comrades in the experimental group put it well: “There are conditions, no conditions, no conditions to create.” We actively move Brains, think of a way, engineer He Jin asked made with easy to wear