We talk about the focus 3d X330. For each resolution 1/1 , 1/2 , 1/4 , 1/8 at what distance the 145mm balls have to be placed ? and checkerboard targets in format A4? and checkerboard targets in format A3?.
Thanks for attention
Christian
Forum Schlüsselworte:
Hi,
attached a link for checkerboard comperission.
http://www.laserscanning-europe.com/en/news/testing-laser-scanning-check...
for spheres, one easy rule.
1/4 25 meter for 145 mm sphere, 1/5 20 meter / 1/2 should be double distance from 1/4 means 40 to 50 meter / 1/1 is next doubeling of point resulotion, but I think maybe 80 - 90 Meter.
You can also use 200 mm spheres, from our shop as example.
http://shop.laserscanning-europe.com/Laser-Scanner-Reference-Sphere-Set-...
..Eric
Eric Bergholz
Laserscanning Europe GmbH