Displacement problem published layers in arcgis online

[felixandressalgadotejada]

When selecting the lines that I want to publish to an existing layer, the layer automatically moves. I have identified the error in the curves where the esri etity automatically places points in the crosses of the original cad entities. This is a critical error because it varies the areas of analysis

[DanWade]

Hello Félix,

I found your Esri Support case and have posted information to the Analyst. I can post the case conclusion here after the case is closed.

[DanWade]

1) ArcGIS Online does not support curves and neither would ArcGIS Enterprise when working with a hosted layer.
FAQ: Are curves a supported geometry type for hosted feature layers in ArcGIS Online and the REST AP...

2) However, any version of ArcGIS Server starting at 10.3 and above does support true curves as a feature service:
- Editor settings for ArcGIS Server feature services: 
- Scroll down to: "Properties that affect editing".
- Scroll to: "Only allow true curve updates by true curve clients".
- AutoCAD is a true curve client.

3) This would mean the data (Feature Class) would need to reside in an enterprise geodatabase.

Other items related the particular workflow and case regarding True Curves:

Resolution of Case:
ENH-000156472: Allow users to select the distance of the vertices when publishing a Curved feature to ArcGIS Online
ENH-000156468: Allow ArcGIS Online to support true curve features
BUG-000156473: Predefined Shape_Area displays different values when exporting a layer saved in a file geodatabase to an enterprise geodatabase.