Due to the conversion from the existing address system to road name address system, the versatility of
the road name address from the public and private sectors is increasing gradually. Therefor, the reliability
of the road name address basic map, of the default data is also an urgent need, this means the accuracy of
the data. But, road name address basic map is production time due to the use of different map accuracy is
to fall, so is also the situation insufficient of utilization. This study Construction of identify each attempt
Error and Accuracy Analysis about Road Name Address for Reliability Improvement and Efficient Utilization
by the road name address basic map and analysis the location accuracy of road name address basic map.
As a result, the RMSE of cadastral survey results showed that appears lower than the RMSE of digital
map survey results. The judgment can be utilized as the basis for the proposed improvements for the road
name address basic map.