List of top Questions asked in AP PGECET

Which system is specifically designed for systematic along-track stereo imaging in a single pass?
For high-precision urban mapping requiring sub-meter accuracy, the most suitable satellite is:
A satellite with \(60^\circ\) inclination cannot observe:
The primary objective of the NISAR mission is to:
In remote sensing, what does a Digital Number (DN) represent?
Spectral sensitivity of a detector refers to:
A passive sensor uses:
Who is known as the father of Indian Space Program?
Which statement best represents Kirchhoff's Law of Thermal Radiation?
Which factor primarily controls reflectance in the SWIR region of vegetation?
Which sensor is best for identifying mineral deposits?
WGS84 is known as:
What helps to identify objects on Earth's surface?
The ortho-rectification:
Two main reference surfaces to approximate the shape of Earth are:
Higher spatial resolution is attained in azimuth (along-track) direction for Synthetic Aperture Radar (SAR) data through:
Diffused reflection of solar radiation from Earth's surface out of total solar radiation is known as:
In an aerial photograph affected by tilt, how does the scale vary across the image?
The ability of a sensor to distinguish between different wavelengths of electromagnetic radiation is called:
Why is side lap provided in aerial photography?
RISAT stands for:
If the solar elevation angle at a location is \(50^\circ\), what is the solar zenith angle?
Sensors that provide their own energy source for illumination are known as:
The instrument used for measuring the area on a contour map is called:
Which of the following is NOT a method of ranging used in chaining?