Diagram of shadow effects
The 3D sun path file is used to create Sun diagrams, architectural diagrams, planning analysis diagrams…
3D Sun path for SketchUp
The 3D sun path file is used to create Sun diagrams, architectural diagrams, planning analysis diagrams…
Updated March 2025: I have created a SketchUp extension as a replacement for the 3D Sunpath file. It is easier to use and more convenient. Please download Extension Sun Diagram at link https://sundiagram.com/sun-diagram
If you purchased 3D Sunpath before March 19, 2025, I will send you the extension via email. Please let me know if you do not receive it.
The 3D Sunpath file is still useful for those who need it. (It is also a more budget-friendly option compared to purchasing the extension.)
Thank you! 😊

1. The file is open with software
The file is open with SketchUp software, canbe convert to Rhino
2. 3D Sun path customize with coordinates:
The only thing you need to do:
Get the coordinates (latitude) of the research location
And rotate the diagram
according to the angle scale provided in the file.
Beside are some examples of locations around the world
(Location from the Northern hemisphere to the Equator, then to the Southern hemisphere)

London – UK
has coordinates:
51.505021811795025,-0.12838580223628516

NewYork – US
has coordinates:
40.73509806816175, -74.00889018199669

Guinea – Nigieria
 has coordinates:Â
0,0

Sydney – Australia
has coordinates:
-33.866807099062704, 151.2146803992522
3. How to use the file
You can see how to use the file
Also, please see how to apply it in creating diagrams through the two tutorials below:
https://sundiagram.com/sun-path-diagram
https://sundiagram.com/architectural-diagram-tutorial-02/
3. How to use the file
Folder download included:Â
- 3D-SUNPATH.skp ( file open with SketchUp)
- 3Dsunpath-Readme.pdf ( How to use the file)
Please visit the link below to free download.
Or
Thanks a lot for visiting!