in today's theodolites laser auto level and theodolites laser liner, the reading out of the horizontal and vertical circles is usually done electronically. the readout is done by a rotary encoder, which can be absolute, e.g. using gray codes, or [...]
Showing posts with label laser distance. Show all posts
Showing posts with label laser distance. Show all posts
Modern Survey Theodolites
Posted by Sate Ayam on Tuesday, July 14, 2009
More about → Modern Survey Theodolites
{ Add comments }
