Application of Drone Tilt Photogrammetry Technology in Real Estate and land Integrated Surveying and Mapping
Since the integrated real estate and land survey usually adopts the field survey method of GPS-RTK and total station, this paper analyzes the working principle and application advantages of UAV tilt photogrammetry, proposes to apply this technology to the integrated real estate and land surveying project, and takes the actual application as an example to study the technical process of UAV tilt photogrammetry in the integrated real estate and land survey, and analyzes and verifies the accuracy of the obtained data results in detail. The results show that the mapping accuracy of this method can meet the accuracy requirements of large-scale vector maps for real estate and land integration, and can reduce investment and improve efficiency as compared to traditional measurement methods.