List of top Geo Engineering and Geo Informatics Questions

For high-precision urban mapping requiring sub-meter accuracy, the most suitable satellite is:
Who is known as the father of Indian Space Program?
A passive sensor uses:
Which sensor is best for identifying mineral deposits?
Which statement best represents Kirchhoff's Law of Thermal Radiation?
Which factor primarily controls reflectance in the SWIR region of vegetation?
The ortho-rectification:
Higher spatial resolution is attained in azimuth (along-track) direction for Synthetic Aperture Radar (SAR) data through:
What helps to identify objects on Earth's surface?
Diffused reflection of solar radiation from Earth's surface out of total solar radiation is known as:
Two main reference surfaces to approximate the shape of Earth are:
WGS84 is known as:
In an aerial photograph affected by tilt, how does the scale vary across the image?
Why is side lap provided in aerial photography?
The ability of a sensor to distinguish between different wavelengths of electromagnetic radiation is called:
Sensors that provide their own energy source for illumination are known as:
If the solar elevation angle at a location is \(50^\circ\), what is the solar zenith angle?
RISAT stands for:
In a vertical photograph, which point on the ground lies directly below the camera?
Which of the following are NOT digital image data formats?
The instrument used for measuring the area on a contour map is called:
For two ground points \(A\) and \(B\) at the same elevation on a vertical photograph, the photo scale is determined by the:
What is the primary purpose of fiducial marks on an aerial photograph?
Which of the following is NOT a method of ranging used in chaining?
The Earth rotates around its axis from: