CAJ | 학술논문

与二维相比，三维对客观世界的表达能给人以更真实的感受，它以立体造型技术向用户展现地理空间现象，不仅能够表达空间对象间的平面关系，而且能描述和表达它们之间的垂向关系，并能对空间对象进行三维空间分析和操作。本文研究SketchUp三维模型构建和在GIS软件ArcGIS中构建三维场景。
여이유상비，삼유대객관세계적표체능급인이경진실적감수，타이입체조형기술향용호전현지리공간현상，불부능구표체공간대상간적평면관계，이차능묘술화표체타문지간적수향관계，병능대공간대상진행삼유공간분석화조작。본문연구SketchUp삼유모형구건화재GIS연건ArcGIS중구건삼유장경。
Compared with 2D,3D give people a more realistic feel in expression of objective events, it use 3D modeling technology to show users the geospatial phenomenon, not only to express spatial relationships between objects in the plane, but also be able to describe and express the vertical relationship between them, and is able to analyze spatial objects and manipulate three-dimensional space. The paper study model construction in SketchUp and building 3D scene in ArcGIS.