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5 融合数据与实际调研数据对比
Fig. 5 Comparison of fusion data and survey data