I had a hard time accessing Adam's two articles.  The following URLs work better for me: https://laserarchaeology.com/wp-content/uploads/2020/08/Photogrammetric-Engi... and https://laserarchaeology.com/wp-content/uploads/2020/08/Photogrammetric-Engi... On 8/21/2020 12:28 PM, Dr Adam P. Spring PhD wrote:

Hello Everyone,

My history of laser scanning articles are now available at both my website and the ASPRS website.

https://laserarchaeology.com

I made the articles open access, so that anyone can access them. They were published in /Photogrammetric Engineering and Remote Sensing/ - the leading journal of the American Society for Photogrammetry and Remote Sensing (ASPRS).

It was a long term research project.

Friendly Regards,

Adam P. Spring IEEE Senior Member

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