Advanced Surveying Questions

• For adjusting a quadrilateral whose both the diagonals are observed, the equations of conditions involved, are
• The displacement of the pictured position of a point of h elevation on a vertical photograph taken with a camera of 30 cm focal length, from an altitude of 3000 m, is
• The First Point of Aeries
• The moon rotates round the earth once in every
• Pick up the correct statement from the following :
• Pick up the correct statement from the following :
• Circumpolar stars
• In field astronomy, the quantities observed are entirely
• The difference of height of two points whose parallax difference is 0.8 mm on a pair of stereo pair taken from a height H is 100 m. If mean photo base is 95.2 mm, the flying height is
• Pick up the incorrect statement from the following :
• The parallax of a point on the photograph is due to
• If f is the focal length of the camera lens and θ is the angle of tilt, the distance of the plumb point from the principal point will be
• Assuming human normal vision distance 25 cm, smallest measurable angle 20", and introcular distance 6.5 cm, the smallest depth to be discerned is
• If the equatorial distance between two meridians is 100 km, their distance at 60° latitude will be
• The average eye base is assumed as
• The latitude of the observer's position, is
• The maximum error in radial line assumption, is
• The position of the sun when its north declination is maximum is known as
• The orthogonal projection of the perspective centre on a tilted photograph, is called
• The station where observations are not made, but the angles at the station are used in triangulation series, is known as