摘要
分析了基于等高线构建的TIN的过程中出现平三角形的5种情形,阐述了处理平三角形的基本思想,具体论述了基于ArcGIS Objects处理TIN中各种平三角形的方法与过程,从而确保平三角形的消除达到理想的效果。
This paper analyzed five cases appeared in the process of constructing TIN based on contour line,elaborated the basic thought of processing the flat triangle,specifically discussed all kinds of method and process of flat triangle based on ArcGIS Objects handling TIN,to ensure eliminate flat triangle to achieve the ideal effect.
出处
《山西建筑》
2011年第23期202-204,共3页
Shanxi Architecture
