This changeset has partially created a huge mess and deleted lots of objects. Can you explain what you did here?

Why did you delete so many objects?

There seems to be no reason to do so and it has created lots of broken objects including buildings visible in aerial imagery.

Hej,

you seem to map a lot of building-objects that are not exactly building-objects but an attempt to create 3D-buildings.

I suggest looking at osm.wiki/Simple_3D_Buildings before you continue. It will probably clear a few misconceptions about how to map 3D-buildings.

Best regards

I have restored the previous versions from this changeset and the next one (#100871064). I suppose the first steps were somewhat precariously but advise to be more careful in the future. The changesets after seem correct.

Das Gebäude hat in der Hinsicht vorher datentechnisch nicht ganz funktioniert und entsprach nicht dem Grundsatz der üblichen 3D-Modellierung von Simple 3D (osm.wiki/DE:Simple_3D_Buildings). Die building:parts über den Wegen müssen ja zu irgendeinem Gebäudeteil gehören und wurden zu dem Zeitpunkt auch nicht gerendert. D.h. auch Dachelemente gehören zum Gebäudebestand. Das muss dann auch nicht direkt am Boden sein.

hej,
in this case the user uses JOSM which should give them a warning ("Error" or the equivalent word in their language) before uploading. They might have turned the validator off or are seeing too many errors/lesser warnings to handle. Although this seems to be a common error regardless of editor I suppose it's easily avoidable in JOSM.

In regards to how this happens I can't really give an answer since it seems I draw buildings differently then users making these mistakes.

Hope this helps, best regards!

Hej,

just to let you know, you have added quite a few duplicated buildings here. Please look out for already mapped buildings. You do not need to map them again.

Best regards

Changeset reverted due to vandalism.

Changeset reverted due to vandalism.

Changeset reverted due to vandalism.

Changeset reverted due to vandalism.

Changeset reverted due to vandalism.

Changeset reverted due to vandalism.

Changeset reverted due to vandalism.

Changeset reverted due to vandalism.

Changeset reverted due to vandalism.

Hej,

can you please not randomly delete everything?
This service is used by many utilities and data users and you do not contribute anything.

Best regards

Also wenn Luftbilder neuerdings als Willkür gelten sollen, dann lass ich dir hier die exakte Datenkopie aus dem ALKIS. Habe mir vorbehalten den offensichtlichen Qualitätsfehler der unverbundenen Wände trotzdem zu beheben.

Hej,

solche Nasen kommen in vielen ALKIS-Daten vor und sind in der Regel nicht nachvollziehbar. Ich empfehle nicht einfach Daten aus ALKIS als absolute Wahrheit zu übernehmen. Es sind in keinen der vorhanden Luftbilder Nasen zu erkennen. Hauptaugenmerk lag hier aber auf der nicht vorhanden Verbindung zwischen den Gebäuden am Südende. Kleine Anpassungen passieren da immer nur am Rande, wenn du dir mit den Nasen sicher bist, können die auch gerne wieder zurück.

Beste Grüße

Hej and welcome to OSM,

in this changeset you have made a motorway out of the river Benue. So please be careful when editing in the future.
I have corrected this issue.

Best regards