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I wanted to write a Model Builder but I am not sure how to do save the final output as a geodatabase.

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I am working on to classify each imagery (about 83 of them) and then sent it to a polygon and then rename it to the same name from the original file to save to the geodatabase.

It is working but I could not get the final output to change the pathname to the geodatabase I wanted.

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Is your output polygon feature parameter for the Raster to Polygon tool pointing to your geodatabase? –  artwork21 Jun 13 at 15:04

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The attached model has an iterator which loops through a workspace and performs the various tasks. I added parse path to split the name from the iterator feature path so that it can be used to name the output. Make sure to specify Name in the parse path GUI. Add a new variable to your model outFGDB. Then put it all together in the Raster to Polygon output parameter using the following syntax %outFGDB%\%Value%_new. The end result for each iteration of the model will be a new polygon with a unique name placed in a file geodatabase.

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I test it and it worked however at the end there was an error :ERROR 000875: Output polygon features: C:\Users\Robert.Pollock\Documents\ArcGIS\Default.gdb\%outFGDB%\ast_l1b_003011320‌​04175715_20101206173613_5997_ndvi_new's workspace is an invalid output workspace. ERROR 000581: Invalid parameters. Failed to execute (Raster to Polygon). Failed at Fri Jun 13 10:33:29 2014 (Elapsed Time: 2.00 seconds) –  PROBERT Jun 13 at 16:34
    
Make sure to specify the output FGDB workspace in the outFGDB variable. This would be the full path of a file geodatabase e.g. C:\Users\Robert.Pollock\Documents\ArcGIS\Default.gdb. Then, in the raster to polygon output add %outFGDB%\%Value%_new. It looks like you are adding too many output variables. –  Aaron Jun 13 at 16:40
    
Problem solved, Aaron. Had to looked at really carefully and fixed it. –  PROBERT Jun 13 at 16:41
    
Aaron, do I need to add a variable to save each remap tables ? Will that work ? –  PROBERT Jun 13 at 18:33
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@PROBERT If your original Question has an Accept-ed Answer it will be best to research/ask the supplementary one separately. –  PolyGeo Jun 13 at 20:06

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