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Changeset When Comment
157904331 about 1 year ago

Thank you for mapping. You have correctly identified the location of most objects and mapped.
However, please square the buildings with the Q key while they are still selected.

Reminder: Please be sure to square all rectangular buildings with the Q key
Reviewed by a validator at random or as requested.
FYI. Please view this video about common new mappers mistakes.
https://www.youtube.com/watch?v=Xs5wX592E1o&t=2s
https://www.youtube.com/watch?v=ltn1VOiq5_0
In this document, you will find some hints and tricks which might help to expand your mapping skills.
https://docs.google.com/document/d/1Swwz-ZwM3_YOstqstsmCg1-lNAPbnMLpi1Al-h-2UOQ/edit
Best regards and keep mapping.
---
#REVIEWED_GOOD #OSMCHA
Published using OSMCha: https://osmcha.org/changesets/157904331

157558753 about 1 year ago

Hello, Thanks for mapping.
A remark. You added a layer to a few buildings and a -1 layer to a highway.
Why ? The buildings are building on the ground and the highway is not a tunnel. Please solve the issues rather than add layers to hide them,
Best regards

157304334 about 1 year ago

Thanks for mapping.
A remark about the way high rise or multi-story buildings have to be 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 so you see the height of a building as well.
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

another issue. Each building need to be squared ( use the Q key while selected)
Best regards and keep mapping

157806174 about 1 year ago

Hello. Thanks for mapping.
This task is invalidated.
A remark about the way high rise or multi-story buildings have to be 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 so you see the height of a building as well.
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

Another issue. All rectangular buildings need to be squared , ( Qkey while selected)

Best regards and keep mapping

157799929 about 1 year ago

Hello. Thanks for mapping.
Please do not map yards as buildings.
Check for a shadow if it is a building.
Don't include yards in a building as well.
Best regards and keep mapping

157616195 about 1 year 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/157616195

157346810 about 1 year 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 about 1 year ago

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

157581175 about 1 year 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 about 1 year ago

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

157180803 about 1 year 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 about 1 year 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 about 1 year 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 about 1 year 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 about 1 year 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 about 1 year 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 about 1 year 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 about 1 year 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 about 1 year 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 about 1 year ago

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