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filereference:edx_edi [2022/12/06 19:49] enviadminfilereference:edx_edi [2023/01/05 20:06] (current) enviadmin
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 In all ENVI-met output files, the value of **-999** represents the "No Data" flag.  Why certain grids do not carry valid data depends mainly on the data itself and how it was generated, so no general explanation can be given here. In any case, data flagged with a "No Data" value should not be included in any further data analysis or visualisation.   In all ENVI-met output files, the value of **-999** represents the "No Data" flag.  Why certain grids do not carry valid data depends mainly on the data itself and how it was generated, so no general explanation can be given here. In any case, data flagged with a "No Data" value should not be included in any further data analysis or visualisation.  
  
 +===== Reading EDX/EDT files ===== 
 +Using the information above, it should be easy to read ENVI-met output files from all programming languages. 
 +A good tutorial on how to use Python with NumPy can be found here: [[|Blog: Reading ENVI-met Files]]. 
 +Also check out the [[apps:datastudio:start|]] page for more information.