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  ______    _____     ______   __   __            
 /_____//  |  ___||  /_   _//  \ \\/ //   ____    
 `____ `   | ||__      | ||     \ ` //   |    \\  
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 `__ `     |_____||  /__//       |_||    |  __//  
 /_//      `-----`   `--`        `-`'    |_|`-`   
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發送短信 : TOWARD A FULLY AND ABSOLUTELY RASTER-BASED EROSION MODELING BY USING RS AND GIS