3D DATUM TRANSFORMATION MODEL BASED ON SPACE VECTOR
Pan Guorong 1,2) ; and Zhao Pengfei 1)
1)Department of Surveying and GeoInformatics,Tongji Universitey,Shanghai 200092 2)Key Lab. of Advanced Surveying Engineering of State Bureau of Surveying and Mapping,Shanghai 200092
Abstract Through studying the relationship between space vectors of different coordinate systems, a new model of threedimensional datum transformation is proposed. Taking a simulation example, the comparison between this model and a traditional model proves that this model can simplify the complex calculation of traditional models and is suitable for any rotation angle. Besides, a project example is given to illustrate the reliability and feasibility of this model.
