摘要
竖盘指标差是测量学教学中竖直角观测的一项重要误差,但在国内不同测量学教材中对于竖盘指标差的计算却存在着多种公式不统一的问题。为提高教学效果并使计算统一,从竖盘指标差在实际测量工作中的作用和意义上,提出了竖盘指标差计算的新观点。该处理方法在教学及工程实践中合理、可行。
Vertical disk indicator error is an important error about vertical angle observation in surveying teaching.However,there is no unified formula for the calculation of vertical disk indicator error appearing in different surveying teaching materials at home.In order to enhance the effect of surveying teaching and unify its calculation,the author puts forward new views of calculation of vertical disk indicator error from its significance and role in actual surveying work.This processing method is reasonable and practicable in surveying teaching and engineering practice.
出处
《北京联合大学学报》
CAS
2010年第2期69-72,共4页
Journal of Beijing Union University
基金
河南省重点学科生态学资助项目(HNZ-ST2009D)
平顶山学院教学研究项目(2008-JY26)
关键词
教学改革
测量学
竖盘指标差
reform in education
surveying
vertical disk indicator error
