一种基于四叉树编码的要素分级显示过滤技术
徐红波 郝立贞
A Feature Hierarchical Display Filtering Technology Based on the Quadtree Encoding
测绘通报 . 2014, (6): 83 -85 .  DOI: 10.13474/j.cnki.11-2246.2014.0198