Research on the Application of Surveying and Mapping Geographic Information in the Construction of Smart City
By discussing the problems existing in the application of surveying and mapping geographic information in the construction of smart city,this paper puts forward corresponding countermeasures,and conducts application analysis according to the actual case.Through data analysis,it is concluded that the accessibility rate of 5 min,10 min and 15 min in each district varies greatly.Among them,the comprehensive accessibility rate of Laishan District is the largest,which is 16.93%,the comprehensive accessibility rate of Muping District is the smallest,which is 1.73%,and the maximum accessibility rate is less than 20%.After adding new parks,the area accessibility rate of walking has increased,and the area accessibility rate of walking for 15 min has increased from 17.98%to 25.55%,with a increase of 7.57%.The accessible range for residents to travel within 15 minutes has been greatly improved,and the travel time to some parks has been shortened from more than 15 min to less than 15 min.
surveying and mapping geographic informationurban constructionaccessibility rate
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万方数据
