Abstract: With the rapid development of China′s urban construction in current stage, the traditional manual surveying and mapping mode has been unable to satisfy the demands of rapidly growing of urban construction land surveying and planning. With the development of modern information technology, AEC industries also have raised the requirements of intelligent mapping and planning. Based on Tilt Photography technology, UAV Real-World 3D modeling can quickly generate Real-World 3D model for conducting intelligent planning of urban construction land to enhance the utilization rate of urban land, and also to promote the construction and development of smart city. In this paper, UAV Real-World 3D modeling technology has been used to conduct intelligent mapping and planning for a University′s Park, to build Real-World 3D model, and to provide intelligent land use scheme. The research results have high values to be applied in the disciplines such as real-estate survey and land use planning.