List of top Geo Informatics Engineering Questions

(Green reflectance - SWIR reflectance) / (Green reflectance + SWIR reflectance) is known as:
Universal Transverse Mercator projection is:
What is meta data?
Which of the following model is users' perception of the real world?
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:
Which one of the following is not a primary color in the color wheel?
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:
In OGC standards, OGC means:
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:
What is the travel time for a laser pulse to reach an object with an elevation of 210m, when the flying height is 510m?
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:
Minimal number of ground control points are required for:
The constructive and destructive interference from the multiple scattering returns that occur within each resolution cell is called:
What will be the ground distance if the map distance on a 1:50,000 scale map is measured as 5 cm?
The first experimental space-borne SAR satellite is named as:
The third dimension used in GIS represents:
Which of the following is not a topological error?
Local operations can be applied on:
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:
End member in hyperspectral remote sensing is known as:
Projection most commonly used for mapping polar regions is:
A square area flat on the surface of the earth with a side of 100 m appears as 100 mm² on a vertical aerial photograph. The topographic map shows that a contour of 750 m passes through the area. If the focal length of the camera is 250 mm², the height from which the aerial photograph was taken is: