Application of GPS RTK in Topographic Survey
YU Run-bo · Water Conservancy Science and Technology and Economy · 2005
With the modern measuring technology system such as remote sensing(RS) and global positioning system(GPS) and geographical information system(GIS) have been set up, the large scale topographic survey has been changed greatly from technology measures to production form. With the appearance of new technology GPS ,the coordinate of different levels controlling points may be surveyed in high precision and it has been applied widely in topographic survey.