Text this: Drought analysis based on grid-rainfall data

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