Recent activity in Geomatics Engineering

Which one of the following statements is TRUE with respect to levelling survey?A level surface at all points is normal to the direction of the force of gravity.Two level ...

If the Fore Bearing of the lines $AB$ and $BC$ are $60^{\circ}$ and $122^{\circ}$, respectively, then the interior angle $\angle \mathrm{ABC}$ (in degrees) is $\_\_\_\_\_...

In levelling between two points $A$ and $B$ on the opposite banks of a river, the readings are taken by setting the instrument both at $A$ and $B$ , as shown in the table...

For a given traverse, latitudes and departures are calculated and it is found that sum of latitudes is equal to $\text{+2.1 m}$ and the sum of departures is equal to $\te...

​​​​​If the number of sides resulting in a closed traverse is increased from three to four, the sum of the interior angles increases by$90^{\circ}$$180^{\circ}$$270^{\cir...

Differential levelling is carried out from point $\text{P(B M}:+200.000 \mathrm{~m})$ to point $\text{R}$. The readings taken are given in the table.PointsStaff readings ...

​​​​​​If the horizontal distance between a staff point and the point of observation is $d$, the error due to the curvature of earth is proportional to$d$$\frac{1}{d}$$d^{...

​​​​​​If the quadrantal bearing of a line is $\mathrm{N} 30^{\circ} \mathrm{W}$, then the whole circle bearing of the line is$120^{\circ}$$210^{\circ}$$300^{\circ}$$330^{...

A surveyor measured the distance between two points on the plan drawn to a scale of $1 \mathrm{~cm}=40 \mathrm{~m}$ and the result was $468 \: \mathrm{m}$. Later, it was ...