Land Surveying 101 - Prism Selection

Описание к видео Land Surveying 101 - Prism Selection

In today's video we discuss how much of an impact prism selection can have on accuracy and give you a few tips on how to make that choice for yourself.


00:00 - Intro
00:45 - A little bit of history
01:58 - Why does prism selection matter?
03:51 - Prism Centering Error
05:49 - Anti-Reflex Coating
08:09 - Prism Size
09:43 - Beam Deviation
10:19 - Pointing your prism
10:44 - Nodal vs Non-nodal
11:29 - 360 Prisms
15:34 - Field Testing
20:32 - Final Thoughts

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