A Real-time Generalization and Multi-scale Visualization Method for POI Data in Volunteered Geographic Information
YANG Min, AI Tinghua, LU Wei, CHENG Xiaoqiang, ZHOU Qi
Acta Geodaetica et Cartographica Sinica . 2015, (2): 228 -234 .  DOI: 10.11947/j.AGCS.2015.20130564