地理大数据中POI数据质量的评估与提升方法

薛冰, 赵冰玉, 李京忠

Evaluation and enhancement methods of POI data quality in the context of geographic big data

XUE Bing, ZHAO Bingyu, LI Jingzhong

图4 影响POI数据质量的可能环节示意

Fig. 4 Schematic diagram of possible links that affect POI data quality