2 degrees
for a levelling staff the least count is 0.01in and in m 0.005m
Prismatic channel is a type of channel which have same cross-section throughout the length of channel.
the least count of travelling microscope = 0.001 cm
The importance of least count ( the highest degree of accuracy of measurement) helps calculate the margin of errors when doing measurements.
2 degrees
To use a prismatic compass, first ensure it is set up correctly by adjusting the azimuth ring to align with magnetic north. Then, hold the compass level and sight your target through the prism while reading the azimuth on the compass dial. Ensure you compensate for any declination angle if needed.
prismatic surveying and surveying compass.
Individual Compass Error.
Local attractions such as buildings or metal objects can affect the accuracy of a prismatic compass survey by causing magnetic interference. This interference can lead to errors in compass readings and, consequently, inaccurate survey measurements. To minimize these effects, surveyors should identify and account for local attractions during their surveys, employing techniques such as taking multiple readings and using a declination correction.
The prismatic compass is a type of compass use for survering a land.
advantage it helps u know the direction of your measurement in relation to magnetic bearing disadvantage it is affected by the weather
A spring is grand prismatic in Yellowstone Park.
A spring is grand prismatic in Yellowstone Park.
A spring is grand prismatic in Yellowstone Park.
http://www.wisegeek.com/what-is-a-prismatic-compass.htm
I do not have the least of all idea's "who dicided the points of the compass?... do you?