OLS.... as in Ordinary Least Squares?
If so, and you have the data, and the conditions for its use are met, then yes
Otherwise, clarify if this isn't the normal useage of the OLS term
MY question is for obstacle limitation surface and if i can do with arcgis 10.4.1 and what are the tools because I havent
arcgis aviation or charting for more i need the one example video this is perfect for help
We would recommend using the OIS tools found within ArcGIS for Aviation to generate the surface automatically based on the runway geometry as an input. Otherwise, there are no other automated tools available within the ArcGIS platform for their creation. You could build the geometries manually, but we would suggest performing all of the calculations for each surface first before generating. Lastly, if you have existing geometries in another format (such as CAD), you could bring them into ArcGIS to assist with the manual creation process.
The workflow to manually create OIS surfaces is possible in ArcGIS for Desktop 10.5.1 using standard Editing tools, but like our previous comments, we would suggest performing all of the calculations before creating the surfaces. There is no automated way in ArcGIS for Desktop to generate the surfaces. All of the vertices will need to be manually calculated and created.