local map algebra functions with bands of different sizes

[Atika9]

when I try to run rf_local_add or rf_local_subtract functions with two bands of different sizes as a parameter, I get this error:

Caused by: geotrellis.raster.GeoAttrsError: Cannot combine rasters with different dimensions.(512,512) does not match (256,256) at geotrellis.raster.package$TileTupleExtensions.assertEqualDimensions(package.scala:144) ....`

[vpipkt]

This is expected behavior. You can use the rf_rescale function to make one of the tiles have the same dimension as the other.

@Atika9 let me know if this solves your issue.

[Atika9]

@vpipkt Thank you. Yes, the problem is solved using rf_resample function.

[vpipkt]

@Atika9 I'll go ahead and mark the issue resolved. Feel free to @ me if you think we need to revisit it.