Can somebody explain to me what an optical square is and why it is used in land surveying? - land surveying certification
Can someone explain what is a visual space and therefore it is used in the study of the earth?
Tuesday, January 19, 2010
Land Surveying Certification Can Somebody Explain To Me What An Optical Square Is And Why It Is Used In Land Surveying?
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2 comments:
Optical Plaza is an older term, (I have not heard that in years) for a right-angle prism.
This is a small device that looked at the "in" you can see the lines left and right, which are 90 degrees to the line of sight.
It will allow a certain size (on the hard word) to develop a grid) (as in cross-sections of the station and compensation points or near areas with a high place like a football field.
Normally used to work, where precision is described not as critical.
Personally, the applause of his hands in working age as well.
It is indeed a "right-angle prism. It is used for objects that are found from the station and offset from the beginning.
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