PURPOSE: A method for analyzing geographic information is provided to obtain a result value about precise geographic information through processing a visual obstacle. CONSTITUTION: A view object point of multi-layered is selected(S100). Quantified data by viewed analysis per every view object point is produced(S110). A visible frequency table is completed by adding a numeric data calculated in a view object point of each layer(S120). A video image is calculated by a visible frequency by using a visible frequency table(S130).
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