测绘通报 ›› 2014, Vol. 0 ›› Issue (8): 95-98.doi: 10.13474/j.cnki.11-2246.2014.0270

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A Spatial Relationship Based Hierarchical Index for the Data Organization of Indoor Accessible Space

  

  • Received:2014-03-03 Online:2014-08-25 Published:2014-08-25