I would like to inform you that for FVG (Friuli Venezia Giulia) the 2020 IRDAT Orthophotos and the 2020 IRDAT lidar are available and they are very detailed and precise.

Mappators who map in FVG generally align objects using the 2020 IRDAT Orthophotos and the 2020 IRDAT lidar which are much more reliable and precise than satellite images such as those from Bing and Esri.

In this specific case, both before and after your edit the objects are not aligned with the orthophotos, you can see the current situation now in this image: https://drive.google.com/file/d/1zlcWa8VHGXa1DKV5sbLNuT1rOthDhc8Q/view?usp=sharing

If you want to make corrections using IRDAT 2020 orthophotos and IRDAT 2020 lidar, in JOSM you can follow these instructions:
https://drive.google.com/file/d/1sy6vz5eZ1TFniV82qOaMxwE3bogmWPXZ/view?usp=sharing

If you want, I am at your disposal to provide you with all the information possible.

Hi and happy mapping, Michele.
