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Vertical control
INTRODUCTION This chapter describes the various heighting procedures used to obtain the…
Errors In Measurement
It should now be apparent that position fixing simply involves the measurement…
Units Of Measurement
The system most commonly used for the definition of units of measurement,…
Error and uncertainty
In surveying nothing is ever absolutely certain. The product of surveying may…
Locating Position
Establishing control networks and their subsequent computation leads to an implied rectangular…
Control Networks
The establishment of two- or three-dimensional control networks is the most fundamental…


