List of top Geo Informatics Engineering Questions

A global mean sea level model used as a reference surface for elevation is known as:
Which of the following model is users' perception of the real world?
Minimal number of ground control points are required for:
What is meta data?
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:
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 third dimension used in GIS represents:
In OGC standards, OGC means:
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:
Plant reflectance in the range of \(0.7\) to \(1.3\) \(\mu m\) is generally caused by:
Aerial photographs were taken with a camera having a 210-mm-square format and a 305mm focal length. The field of view of the camera is:
The orbital period of a geo-synchronous satellite is:
Local operations can be applied on:
Metric cameras must have: 1. Low lens distortions 2. Fixed focal length 3. Adjustable focal length 4. Reseau mark 5. Fiducial mark
The operator measures the y-parallaxes at six or more points and the _______ relative orientation parameters are computed by least squares adjustment.
The constructive and destructive interference from the multiple scattering returns that occur within each resolution cell is called:
The process of extracting information from an image is called:
The first experimental space-borne SAR satellite is named as:
Which kind of data is mostly used in GIS?
An imaginary line drawn on a map joining places with the same rainfall is called:
End member in hyperspectral remote sensing is known as:
Projection most commonly used for mapping polar regions is:
If the height of features like buildings and trees are subtracted from the digital surface model, then the result is known as:
Which of the following is not a hyperspectral sensor?