TasDia Network
TasDia Network

MCQs 1: The coherence length over which there is a strong relationship between amplitudes is_________________?

Directly proportional to the bandwidth Inversely proportional to the bandwidth The square of the bandwidth None of these
Answer Explanation

MCQs 2: Repetitive observations of the same area at equal interval of time are useful to monitor the dynamic phenomena________________?

Cloud evolution Vegetative cover Snow cover All of these
Answer Explanation

MCQs 3: Coherence of two electromagnetic waves takes place if their phase difference is_________________?

Constant in time Constant in space Constant in time and space None of these
Answer Explanation

MCQs 4: Which one of the following parameters is considered to determine the reflectance of a vegetation canopy ?

Solar zenith angle Azimuth angle Look angle All of these
Answer Explanation

MCQs 5: sensor IFOV is proportional to_________________?

sin2 cos2 sec2 tan2
Answer Explanation

MCQs 6: In case of reflection and refraction of electromagnetic radiation ?

Angle of incidence = angle of refraction Angle of incidence = angle of reflection Angle of refraction = sum of the angles of incidence and refraction All the above
Answer Explanation

MCQs 7: Which one of the following factors does not affect the scale of the air photographs ?

Focal length Flying height Ground elevation None of these
Answer Explanation

MCQs 8: Which one of the following statements regarding remote sensing is correct ?

The interaction of the electromagnetic radiation with the target The emission of electromagnetic radiation from the target Both A. and B. Neither A. nor B.
Answer Explanation

MCQs 9: The optical property of a water body depends on ?

Absorption by the dissolved material Absorption by the suspended particulate matter Scattering by the suspended particulate matter All of these
Answer Explanation

MCQs 10: Which one of the following statements is correct regarding the GPS satellites ?

The nominal altitude is about 20,200 km The inclination of axis satellite is 55° The satellite transmits two L band signals (L1 with 1575.42 MHz and L2 with 1276.6 MHz) All of these
Answer Explanation

Related Topics

About Us | Contact Us | Privacy Policy
ABOUT US
Category
Who We Are

TasDia Network, this platform not only provides you the best educational stuff but besides this, we are creating thousands of new ideas to making your signature and planning much more on a single platform.

© 2020-2023, TasDia Network

All rights of the publication are reserved by tasdia.com.