| 摘要 |
PURPOSE: A detailed precipitation prediction method of a specific basin is provided to give a detailed precipitation prediction distribution information (1Km by 1Km) of the specific basin by predicting a range of predicted precipitation, the least precipitation, the most precipitation, standard deviation, the total average precipitation of the specific basin. CONSTITUTION: A detailed precipitation prediction method comprises a step (S100) of entering a precipitation predicting data of quantitative to ARCGIS, a step (S110) of converting to a mesh structured raster file for easy map converting through a data file conversion, a step (S120) of selecting a map of user wanted basin, a step (S130) of performing a clip process extracting the data according to the selected basin map, a step (S140) of producing a basin precipitation data based on the clip process performance result, and a step (S150) of calculating a range of precipitation or the least value or the most value or a standard deviation or a predicted average precipitation of the basin based on the produced basin precipitation data. [Reference numerals] (S100) Precipitation predicting data of high resolution to ARC GIS is input by a detailed precipitation predicting server; (S110) Convert to a raster file through a data filing process; (S120) User desired basin is selected by an input unit; (S130) Perform a clipping process for extracting data according to the map of the basin selected from the step (S120); (S140) Generate basin precipitation data based on the performing result of the clipping process in the step (S130); (S150) Calculate the average precipitation, maximum precipitation, minimum precipitation, standard deviation, precipitation range based on basin precipitation data generated by the step (S140)
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