1. International society of photogrammetry and laser scanning:

https://www.isprs.org/default.aspx

 

  1. Photogrammetry: Agisoft metashape features:

https://www.agisoft.com/features/professional-edition/

 

  1. Laser scanning research center:

https://laserscanning.fi/

 

  1. Photogrammetry: The best technical softwares in 2020:

file:///F:/BSc%20Projects/2021/2020%20Best%20Photogrammetry%20Software%20(Some%20are%20Free)%20_%20All3DP.html

 

  1. Laser scanning: Cloud compare software

https://www.danielgm.net/cc/

 

  1. Photogrammetry: ISPRS society of cultural heritage (CIPA)

https://www.cipaheritagedocumentation.org/

 

  1. English: Oxford general tests:

https://www.oxfordonlineenglish.com/english-level-test