Hello. Thanks for mapping.
A few buildings which you marked as unsure are not damaged. You can see a rusty corrugated metal roof which is not damaged.
Another roof,
way/1479583317/history
Is not damaged.
Best regards
---

Published using OSMCha: https://osmcha.org/changesets/181534825

Thanks for mapping.
The damage is correct tagged.
Best regards and keep mapping
---

Published using OSMCha: https://osmcha.org/changesets/181581496

Hello. Thanks for mapping on this project.
It is easy to misjudge the damage on buildings.
way/1479633621/history#map=19/-18.157636/49.375873
Here you marked it as destroyed. What you see here is a building with the roof intact. Thus not damaged.
I adjusted it
Best regards

Hello. Thank you for mapping.
Did you read the instructions carefully?
The idea is to assign a tag to each building that describes its condition.
Undamaged. Damaged or destroyed.
The buildings have already been mapped in another project.
Best regards.

Did you read the instructions carefully?

The idea is to assign a tag to each building that describes its condition.

Undamaged. Damaged or destroyed.

The buildings have already been mapped in another project.

Best regards.

Did you read the instructions carefully?

The idea is to assign a tag to each building that describes its condition.

Undamaged. Damaged or destroyed.

The buildings have already been mapped in another project.

Best regards
---

Published using OSMCha: https://osmcha.org/changesets/181595670

Hello. Thank you for mapping.

Did you read the instructions carefully?

The idea is to assign a tag to each building that describes its condition.
Undamaged. Damaged or destroyed.
The buildings have already been mapped in another project.

Best regards

Hello. Thanks for mapping on this task.
What makes you decide that this building (and the one next to it) are damaged buildings?

way/1479820335/history

No visible damage. The right one has a roof with corrugated metal sheets (rusty)
I change the damage tag to no damage
Check the example on the project instructions please.
Best regards and keep mapping

Thanks for mapping on this project.
I am afraid that you misinterpreted the possible damage to buildings.
I changed > 10 buildings from damaged/destroyed to 'damage=no.'
The rusty corrugated roof plates can be confused. Take a look at the instructions, please.
Best regards, and keep mapping

Thanks for mapping.
I think that you did not read or understand the requirements of what to map on this project.
This project aims to update the map with pre-disaster building footprints and identify damaged or partially damaged buildings using post-event drone imagery in areas affected by Cyclone Gezani and tag the buildings accordingly
And. You did not read these instructions as well, did you?

Do not move existing OSM data to match the drone imagery. Instead, adjust the drone imagery offset so that it aligns with existing OSM features before mapping. Given drone imagery can be fairly warped, you may need to adjust the imagery offset a number of times while working on a single-task square to align with existing data: this is normal for drone imagery

I moved the whole task to get it aligned with the Bing imagery
Tagged all buildings with the Gezani tagging and marked the damage as unsure. The only thing you have to do is check the kind of damage and tag it accordingly.

I had to invalidate this task.
Best regards and keep mapping

Hello. Thank you for contributing to this project.
You are drawing houses with gabled roofs incorrectly. Due to the angle at which the imagery was captured, it appears as though a house with a gabled roof has an odd shape. In reality, it is a rectangle if you were to view the object directly from above.
Please square also your mapped buildings with the Q key,
Solve also the issues shown by the issue triangle.
Best regards

On this task, the high-rise buildings are often incorrectly mapped.
You can see both one or more side walls and the roof. The imagery is taken under a certain angle, so you can see more .
Often all visible walls and roofs are mapped as 1 building.
The correct way is to map the roofline and move the whole object on their footprint.

See this video.
For buildings with a few floors, start watching from position 1 minute.
https://youtu.be/Tpi-BTMVo1M
https://youtu.be/dsfUcslLtVc?si=bEHwRl1sxDI_GA0H
Hello, thanks for mapping.

You mapped this task on October 30, 2025. Sorry that I react after this time, but there are many issues that I want to share with you.
Thanks for your contribution to this project.
This changeset is reviewed by a Global Validator to check that the tasks have been mapped in accordance with the quality standards of HOTOSM.
We cannot expect from a new mapper that he/she deliver high-quality mappings from the start, so we offer some guidance.
Please pay attention to the next summarized issues. (See attached document with examples for more info)
-------------------------------------------------------------

Issues found on your mappings
A: Inaccurate mapping.
E: Buildings not squared or rounded.
High building(s) incorrectly mapped.
Check this footage on how to map high buildings: https://youtu.be/dsfUcslLtVc?si=yH6eWDbsb_ILAVb9
Or see par. 20, chapter About Buildings.

Explanation can be found in this document, which might be helpful to strengthen your mapping skills
https://docs.google.com/document/d/1Swwz-ZwM3_YOstqstsmCg1-lNAPbnMLpi1Al-h-2UOQ/edit

Best regards, and keep mapping!
Frans S

We welcome you as a new mapper.
Thanks for your contribution to this project.
This changeset is reviewed by a Global Validator to check that the tasks have been mapped in accordance with the quality standards of HOTOSM.
We cannot expect from a new mapper that he/she deliver high-quality mappings from the start, so we offer some guidance.
Please pay attention to the next summarized issues. (See attached document with examples for more info)
-------------------------------------------------------------
Issues found on your mappings

A: Inaccurate mapping.
B: Overlapping buildings.

C: Collected adjacent buildings and mapped it as 1 building.

E: Buildings not squared or rounded.

G: Included the shadow of the building.

Explanation can be found in this document, which might be helpful to strengthen your mapping skills
https://docs.google.com/document/d/1Swwz-ZwM3_YOstqstsmCg1-lNAPbnMLpi1Al-h-2UOQ/edit

Best regards, and keep mapping!
Frans S
---
#REVIEWED_BAD #OSMCHA
Published using OSMCha: https://osmcha.org/changesets/181193007

Hello. Thanks for mapping.
There is no need to map highways ending somewhere in the woods/bush without connecting something.
Best regards

Hello. Thanks for mapping.
What did you decide that this building is damaged?
I cannot find any proof for that. Bing, GE
I retag it to undamaged.
Best regards

Hello. Thanks for mapping.
You mapped here a fenced yard with 3 buildings inside as 1 building.
It should be mapped as 3 (small) round buildings. I adjusted them.
Best regards and keep mapping

Hello. Thanks for mapping.
When an object shows both a shadow on the inside as well as on the outside, and it has no roof and is not a building
Here it seems to me a fenced cattle yard.
Best regards and keep mapping

Hello. Thanks for mapping on this task.
When an object shows both a shadow on the inside as well as on the outside, and it has no roof and is not a building.
You don't see any proof of human activity.
Best regards and keep mapping

Your mappings of the buildings are accurate !
Best regards

When an object shows both a shadow on the inside as well as on the outside, and it has no roof and is not a building
Here it seems to ma a fenced cattle yard.
Best regards

Hello. Thanks for mapping.
When an object shows both a shadow on the inside as well as on the outside, and it has no roof and is not a building.
What you mapped here as a building seems to me to be fenced cattle yards.
You overlooked the buildings more to the south.
Best regards