List of top Geo Informatics Engineering Questions

Minimal number of ground control points are required for:
Which of the following model is users' perception of the real world?
The following readings were taken on a uniformly sloping ground: \(0.500m, 1.000m, 1.500m, 2.000m, 1.200m, 1.700m, 2.200m, 2.700m\). The difference in elevation between the first and last station is:
How much time is required by GPS satellites to make one complete revolution around the Earth?
Which kind of data is mostly used in GIS?
The coordinate of A is \(100m, 100m\). The coordinate of B is \(50m, 50m\). The bearing of line AB is:
Chaining along a straight line, the leader of the party has 4 arrows in his hand while the follower has 6 arrows. Distance of the follower from the starting point is:
The process of extracting information from an image is called:
End member in hyperspectral remote sensing is known as:
Plant reflectance in the range of \(0.7\) to \(1.3\) \(\mu m\) is generally caused by:
Metric cameras must have: 1. Low lens distortions 2. Fixed focal length 3. Adjustable focal length 4. Reseau mark 5. Fiducial mark
The orbital period of a geo-synchronous satellite is:
In OGC standards, OGC means:
A camera equipped with a focal length of 150mm is used to take a vertical photograph from a flying height of 2750m above mean sea level. If the terrain is flat and located at an elevation of 500m above mean sea level, the scale of the photograph will be:
ATM is to be carried out for a strip of 20 aerial photographs with an end lap of 81%. How many photographs will have a ground control point that exists in the extreme lower right corner of the third photograph?
The constructive and destructive interference from the multiple scattering returns that occur within each resolution cell is called:
When linearly enhancing an image to higher radiometry, the count of unique digital numbers of the image:
The first experimental space-borne SAR satellite is named as:
The third dimension used in GIS represents:
The abbreviation of TIN is:
What will be the ground distance if the map distance on a 1:50,000 scale map is measured as 5 cm?
Which of the following statements are relevant to Digital Photogrammetry Workstation?
i. The ability to store, manage, and manipulate very large image files
ii. The ability to perform computationally demanding image processing tasks
iii. To provide smooth roaming across entire image files and supporting zooming at various resolutions
iv. Scanning facility
Which of the following is not a hyperspectral sensor?
An imaginary line drawn on a map joining places with the same rainfall is called:
Which of the following equipment is used to determine the sensor position in aerial and satellite-based LIDAR platforms?