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Estimation of distance denoted by 2 points on geographic information
地図情報上の2点で定められる距離の推定
Journal of the City Planning Institute of Japan
地図情報上の2点で定められる距離の推定
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Many kinds of geographic information are available in Japan. Position errors of those have relation to errors of distances and areas. This paper deals with a method to estimate a distance denoted by 2 points on geographic information. First of all, a model for position errors and distances is introduced. Then, a method to estimate real distances using Bayes' theorem is proposed. Then case studies are done for situations typical in urban planning. The results show that estimated values are
doi:10.11361/journalcpij.41.3.223
fatcat:i2e5quzv7zbzpirbgo5clphqmi