copyShapefile2RAT not populating RAT

[Alex M. Hamer]

Hi,

I am attempting to rasterize a shapefile using copyShapefile2RAT, but once rasterized does not populate the RAT with fields in the shapefile. I've updated RSGISLib in conda, but still having the same issue.

Could anyone help?

Regards,

Alex

[Daniel Clewley]

Hi,

Can you provide more details? What platform are you using, version of RSGISLib etc. If you can make the data and code you are using available can try and take a look for you. 

Thanks,

Dan

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[Alex M. Hamer]

I'm using MacOS Sierra version 10.12.4 with RSGISLib version 3.2.1338. I get a 'segmentation fault 11' when using copyShapefile2RAT and I've tried removing and reinstalling RSGISLib with no success. I implemented the code on Spectral Differences to copy a shapefile to RAT.

Thanks,

Alex

[Nathan Thomas]

Hi Alex,

Could you copy and post your code here, so I can take a look?

Cheers, Nathan

[Alex M. Hamer]

Hi Nathan,

Here's the code I used:

from rsgislib import vectorutils

import rsgislib

  

input_vector = 'training.shp'

rasterised_vector = 'training_raster.kea'

output_rat_image = 'training_RAT.kea'

     

vectorutils.copyShapefile2RAT(input_vector, rasterised_vector, output_rat_image)

Thanks,

Alex

[Nathan Thomas]

Hi Alex,

So the code runs, but doesn't populate the attribute table? Do the polygons rasterize OK?

Nathan

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[Pete Bunting [pfb]]

Hi Alex, 

Can you send me your image and shapefile files so I can test?

Best wishes, 

Pete

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