There is a big gap with city data that is available. I need to adjust my join methods and do several passes. This is definitely a learning experience. Thanks. I also will be deleting the data myself. I do not want to be poked further for my mistake.

In JOSM I could not see the overlapped features. In QGIS the data looked okay. I did not name my attribute fields correctly for the OSM format I think? I don't understand how the tags translate from attributes to the key-value pairs of the OSM format. I think I need to rename the fields to the correct ones and add a building= yes in there somehow. Not all are buildings. I definitely need to do more data cleaning and compare with my imagery.

So your suggestion is to keep the data as is and pass through it one by one correcting addresses and converting them to areas? I can work on that if it is not going to get in the way. I started with the state set and brought the data to a small neighborhood level. Matching and joining attributes from city data was cumbersome but it mostly worked. I did not get the naming right for the field names.

I do not understand how JOSM works. I had my attributes set in QGIS and had them as polygons. Is there a simple way to translate features from a geojson to OSM file with keeping the geometry type as a polygon? I want to undo the entire commit.

It does not meet my standards. I assumed it kept the polygon geometry instead of converting to lines. I chose a small neighborhood as my test. I want to focus on adding more data to economically deprived areas. I clearly should just stick with manually drawing.

Hi. Thanks for helping. I need to learn how to use the JOSM editor more. How can I retract the edits that I made with errors?