title: How to calculate hour to day in NetCDf file using scala
body: <p>is there a method to convert the unit from hours to days in <a href="http://www.esrl.noaa.gov/psd/repository/entry/show?entryid=synth%3Ae570c8f9-ec09-4e89-93b4-babd5651e7a9%3AL2NtYXAvc3Rk" rel="nofollow">this dataset</a> ?</p>
  
  <pre><code>double time(time) ;
  time:units = "hours since 1800-01-01 00:00:0.0" ;
  time:long_name = "Time" ;
  time:delta_t = "0000-01-00 00:00:00" ;
  time:avg_period = "0000-01-00 00:00:00" ;
  time:standard_name = "time" ;
  time:axis = "T" ;
  time:actual_range = 1569072., 1895592. ;
  </code></pre>