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Changeset When Comment
157346810 11 months ago

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 delivers 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)
-------------------------------------------------------------
A: Inaccurate mapping.

E: Buildings not squared.
High building(s) incorrect mapped. See par 20 chapter About Buildings

Explanation can be found in this document what 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/157346810

157743197 11 months ago

Hello. Thanks for mapping.
Please square the buildings you map !
Best regards

157581175 11 months ago

Hello. Thanks for mapping.
A difficult task. You ignored a lot of warnings !
Perhaps this kind of tasks is a bit too difficult to map for you. This is a task for experienced mappers. Select an easier task next time.
Best regards and keep mapping

157721440 11 months ago

Hello. Thanks for mapping.
Please do not tag roads here as living street. Just highway=residential is common practice here.
Best regards

157180803 11 months ago

Hello. Thanks for mapping.
A remark about the way high rise or multi-story buildings are often mapped
On the imagery, you see both the roof and a sidewall (with multiple floors)
The imagery is taken under a certain degree and shows you the height of a building.
Don't map both the roof and the sidewalls as 1 building.
Draw just the rooflines as a building and move it to the building's footprint.
See this clip.
https://drive.google.com/file/d/1V5-bADsYiffCD9bo6l64YOdTvmKqMGry/view?usp=sharing

Best regards and keep mapping

157345210 11 months ago

Hello. Thanks for mapping.
A remark about the way high rise or multi-story buildings are often mapped
On the imagery, you see both the roof and a sidewall (with multiple floors)
The imagery is taken under a certain degree and shows you the height of a building.
Don't map both the roof and the sidewalls as 1 building.
Draw just the rooflines as a building and move it to the building's footprint.
See this clip.
https://drive.google.com/file/d/1V5-bADsYiffCD9bo6l64YOdTvmKqMGry/view?usp=sharing

Best regards and keep mapping

157405262 11 months ago

Hello. Thanks for mapping.
A remark about the way high rise or multi-story buildings are often mapped
On the imagery, you see both the roof and a sidewall (with multiple floors)
The imagery is taken under a certain degree and shows you the height of a building.
Don't map both the roof and the sidewalls as 1 building.
Draw just the rooflines as a building and move it to the building's footprint.
See this clip.
https://drive.google.com/file/d/1V5-bADsYiffCD9bo6l64YOdTvmKqMGry/view?usp=sharing

157230671 11 months ago

Hello. Thanks for mapping.
A remark about the way high rise or multi-story buildings are often mapped
On the imagery, you see both the roof and a sidewall (with multiple floors)
The imagery is taken under a certain degree and shows you the height of a building.
Don't map both the roof and the sidewalls as 1 building.
Draw just the rooflines as a building and move it to the building's footprint.
See this clip.
https://drive.google.com/file/d/1V5-bADsYiffCD9bo6l64YOdTvmKqMGry/view?usp=sharing

please do not add a layer to a building to hide errors
Best regards

156423800 11 months ago

Hello. Thanks for mapping.
A remark about the way high rise or multi-story buildings are often mapped
On the imagery, you see both the roof and a sidewall (with multiple floors)
The imagery is taken under a certain degree and shows you the height of a building.
Don't map both the roof and the sidewalls as 1 building.
Draw just the rooflines as a building and move it to the building's footprint.
See this clip.
https://drive.google.com/file/d/1V5-bADsYiffCD9bo6l64YOdTvmKqMGry/view?usp=sharing

157620975 11 months ago

Hi, About recognizing buildings.
A building can be identified by the form, the color of the roof and where a shadow starts and ends.
You often included or mapped a yard as well
When you see a walled object and see a shadow of that wall on the inside from what you think is a building, it is mostly a (walled) yard.
Best regards
---
#REVIEWED_BAD #OSMCHA
Published using OSMCha: https://osmcha.org/changesets/157620975

157620975 11 months ago

Please don't tag paths in rural areas as footway. Use the generic tag 'path'
Best regards
---
#REVIEWED_BAD #OSMCHA
Published using OSMCha: https://osmcha.org/changesets/157620975

157620975 11 months ago

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 delivers 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)
-------------------------------------------------------------
A: Inaccurate mapping.
E: Buildings not squared.
G: Included the shadow of the building.
H: Included a yard of clearing.

Explanation can be found in this document what 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/157620975

157389679 11 months ago

Hello, thanks for mapping.
On this task, the multi story / high-rise buildings are incorrect 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 than just the roof.
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.
https://drive.google.com/file/d/1V5-bADsYiffCD9bo6l64YOdTvmKqMGry/view?usp=share_link
Best regards

157469228 11 months ago

Hello. Thanks for mapping.
Please do not collect buildings.
Each building need to be mapped individually
Best regards

157575044 11 months ago

Hello. Thanks for mapping.
Why do you add a layer to a building?
Buildings are build on the ground.
Use the layer tab at buildings only at petrol station roofs with their service road under it or something similar. Not to hide an error.
Best regards

157509899 11 months ago

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 delivers 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)
-------------------------------------------------------------

A: Inaccurate mapping.

D: Connecting Nodes to other features.
E: Buildings not squared.
High building(s) incorrect mapped. See par 20 chapter About Buildings

Explanation can be found in this document what 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/157509899

157474711 11 months ago

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 delivers 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)
-------------------------------------------------------------
C: Collecting adjacent buildings and mapped is as 1 building.
D: Connecting Nodes to other features.

High building(s) incorrect mapped. See par 20 chapter About Buildings

Explanation can be found in this document what 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/157474711

157202705 11 months ago

Hello. Thanks for mapping.
A remark about the way high rise or multi-story buildings are often mapped
On the imagery, you see both the roof and a sidewall (with multiple floors)
The imagery is taken under a certain degree and shows you the height of a building.
Don't map both the roof and the sidewalls as 1 building.
Draw just the rooflines as a building and move it to the building's footprint.
See this clip.
https://drive.google.com/file/d/1V5-bADsYiffCD9bo6l64YOdTvmKqMGry/view?usp=sharing

Best regards and keep mapping

157225260 11 months ago

Hello. Thanks for mapping.
Good work.
You included the shadow of buildings into your mapping. (thick black line) That is not a part of a building !
Best regards

157613206 11 months ago

Hello. Thanks for mapping.
Please map more accurate. This is very sloppy mapped.
And, when an object shows no shadow, it is mostly not a building.
I removed 11 mapping.
Best regards