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Question

How do you instruct FME to give you 0 results instead of -9999

  • May 26, 2013
  • 6 replies
  • 82 views

Hi

 

 

I'm looking for the button/setting that allows you, when you have no data in some columns or rows or a zero value, to not put in -9999 and will just leave the cell empty or with a zero value.
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6 replies

takashi
Celebrity
  • May 27, 2013
Hi,

 

 

the question is about which transformer?

 

 

Takashi

  • Author
  • May 27, 2013
Hi Takashi

 

 

Using featuremerger or joiner.

takashi
Celebrity
  • May 27, 2013
FeatureMerger and Joiner have no function to replace attribute values. Consider adding other transformer (e.g. AttributeValueMapper) to do that after merging / joining features.

 

 

Takashi

takashi
Celebrity
  • May 27, 2013
...if you mean NODATA value of a raster data, also have a look at RasterBandNodataSetter or RasterCellValueReplacer.

  • Author
  • May 27, 2013
Hi

 

 

Thanks Takashi

 

 

I'll give them a go :)

 

 

Many thanks

david_r
Celebrity
  • May 27, 2013
Hi,

 

 

depending on your data, there is also the NullAttributeReplacer to consider.

 

 

The FME Store also contains a NullAttributeRemover, if you need to remove the attributes completely (useful for writing NULL values to database tables).

 

 

David