發送短信

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  ______    _____    _    _      ___      _  _   
 /_   _//  |  ___|| | || | ||   / _ \\   | \| || 
   | ||    | ||__   | || | ||  | / \ ||  |  ' || 
  _| ||    | ||__   | \\_/ ||  | \_/ ||  | .  || 
 /__//     |_____||  \____//    \___//   |_|\_|| 
 `--`      `-----`    `---`     `---`    `-` -`

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發送短信 : Headway in spatial data handling|h[electronic resource : 13th International Symposium on Spatial Data Handling