Error theory and survey adjustment is an important professional basic course for surveying and mapping engineering and geographic information science major of Hunan City University,and it is the core course for surveying and mapping major.In order to improve the teaching quality and effect of this course,establish a good learning foundation for the following professional courses,and solve the problem of precision analysis in engineering survey and data processing in the future work,this paper studies the case teaching and reform of multi-source surveying and mapping data based on"error theory ...
