List of top Geo Engineering and Geo Informatics Questions

IRS LISS - III Satellite sensor resolution and number of bands respectively are
The sensor used in the satellite remote sensing is
Given below are two statements Statement-I: Geostationary satellite orbits the Earth at an altitude of 700- 900 km. Statement-II: Geostationary satellites are used to monitor the weather and telecommunication. The correct answer is
The region that cannot be used in the Remote Sensing application is
Which one of the following is the minimum inclination angle that is to be provided in a tilted photograph?
The point, where the perpendicular, projected through the centre of the lens intersects the photo image is known as
A camera of 0.20 m focal length was used to take the vertical photograph of a terrain, whose average elevation is 1000 m. In order to get the scale of 1:5000, at what height above the sea level must the aircraft must fly?
The aerial photograph made with the optical axis coinciding with the direction of gravity is
Identify the software programme, which is commonly used to acquire the data directly from the total station, after the surveying process is completed
"A curve is composed of two arcs of equal or different radius bending or curving in opposite direction with common tangent at their junction and their centres being in opposite sides of the curve" is known as
Which one of the following is not an objective of the triangulation survey?
The flying height of a flight and average ground elevations respectively from MSL are 3.45 km and 450 m. If the focal length of the camera used is 150 mm, then the scale of the aerial photograph is
If the intercept on a vertical staff is observed as 0.3 m from a tacheometer, then the horizontal distance between tacheometer and the staff station is
The software in which the data surveyed by total station cannot be used directly is
Oblique extinction is shown by most prismatic sections of minerals crystallizing in the following crystal system.
If D is the horizontal distance in kilometers, then the combined correction 'C' (in meters) for the Earth's curvature and atmospheric refraction is
The Mean Sea Level (MSL) is the average height for the surface of the seas for all stages of tide over a period of
Given below are two statements. Statement-I: The vertical height of a point above or below a reference datum is referred to as the reduced level. Statement-II: Reduced levels cannot be used to produce the ground contours on a plan. The correct answer is
If L = measured length on the slope, θ = angle of the slope and h = difference in elevation of the ends of the tape, the required approximate and exact slope corrections respectively are
Which one of the following instrument is generally used to measure the slope angle of the ground?
A distance of 1000 m was measured in the field at a mean temperature of 60°F using a tape of coefficient of thermal expansion \(5 \times 10^{-6}\) /°F. If the standardization temperature is 80°F, the correction value for temperature is
A metric chain of nominal length 20 m is found to be 20.2 m long and using it an area of 100 hectares is computed. The true area is
Which one of the following is not the reason for development of cumulative/ or systematic errors in the surveying process?
The surveying method used to carry out the scientific studies such as determination of the Earth's magnetic field and direction of continental drifts is
The tendency of a crystallized mineral to break along certain directions yielding more or less smooth, plane surfaces is