One way is for each measurement to be accompanied by an error bound.
For example, height = 1.78 metre (± 0.5 cm). The error could also be given in percentage terms. That is more common with calculated values rather than measured ones.
significant figures.
Significant figure
Intersection.
scientific notation
Scientific Notation or Standard Notation or (not USA) Standard Form.
significant figures.
Significant figure
bill of quantities
Intersection.
Intersection.
Azimuth
Intersection.
Azimuth
Azimuth
method used to measure accuracy
accuracy
The correct spelling is "algorithm" (a method of expressing and solving equations).