I am getting an error 999999, failed to execute (weighted overlay), while running weighted overlay tool. i selected 6 raster data layers (factors) with tiff format.
Thank you all for your valuable guidelines and suggestions..
Problem solved.. . there was a single number value in a water class of landuse. I reclassified (merged into Open land) it and then ran again weighted overlay tool successfully.
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Mervyn i have also tried this.
Thank you so much Dan for your suggestions, now i came to know that there is a problem with my Landuse raster layer, i have 6 layers, 5 processes are running successfully then the tool shows error.
For me this error is frequently resolved when if I select to save to a
geodatabase, but as Dan points out, there could be many reasons.
check the extents and the projection... the error is a generic error suggesting that it could be anything, but spaces in paths... too long grid names, etc etc are the culprits.. post these... If I had $1 for every time said 'all was fine' I wouldn't be here
All raster layers having different range like 1 having 1 to 4 (classes), another 1 to 6 etc.
What is the value range in 6 raster?
Thank you jayanta, i have also tried this , but have not found any solution yet.
Apart from Dan's suggestion, try running the tool with Background processing disabled.
Foreground and background processing
- Source path is same folder (all layers in a same folder)
- the destination which i tried first was the default .gdb in c-drive, later i tried another gdb outside c-drive.
- i am using evaluation scale 1 to 9, sum of influence 100%.
- Now i am doubtful with extent. i used study area boundary to make subset of layers.
- Version 10.1.
more details needed, such as
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