Analysis and Application of Digital Campus 3D Landscape Modeling Method

This paper analyzes the 3D landscape model classification, combined with the digital campus 3D landscape modeling methods, including laser scanning system, 2DGIS modeling method, Arc GIS Engine modeling method, it studies the modeling process such as obtaining basic geographic data, data preprocessing, building landscape model, and matters needing attention in modeling, aiming at improving the cognitive level of 3D landscape modeling methods and enhancing the practical value of design schemes.