I am working to resolve a transformation issue from KY Single Zone, US Survey Feet, NAD83(2011) to NAD83(86). Unknowingly, I have used NAD83(86) for several datasets where I should have used NAD83(2011).
Using the transform features tool in ArcGIS Pro 2.9.2, I have transformed the data in a series of steps from EPSG 6473 to EPSG 3547 to EPSG 3091 to EPSG 3089. The largest shift occurs from 3091 to 3089, as expected- this is the shift from the HARN reference frame to the NAD83(86).
The transformation for my coordinate results in a shift of 0.94 US Survey Feet to the northwest, as shown in the attached "Image with Labeled Points" as the blue balloon to the red circle. This is consistent with what the expected shift would be- so far so good.
