Elements of Remote Sensing Questions

• The altitudinal distance of a geostationary satelite from the earth is about:
• Which one of the following geometric errors of satellite sensors is random?
• 'A time varrying electric field produces a magnetic field.' This phenemenon is called:
• Pick up the correct statement from the following :
• The reflectance from a surface is called specular reflection if it follows: .
• Repetitive observations of the same area at equal interval of time, are useful to monitor the dynamic phenomena :
• Pick up the correct statement from the following :
• Pick up the correct statement from the following:
• The maximum sun's radiation occurs around:
• If electric permittivity and magnetic permeability of the medium are respectively ε and μ, then the velocity (Cm) of the electromagnetic wave in the medium is given by :
• Consider the following statements regarding the satellite imaging : 1. The satellite orbit is fixed in the inertial space 2. During successive across-track imaging, the earth rotates beneath the sensor 3. The satellite images a skewed area Which one of the following statements is/are correct?
• The ratio of the total solar radiant energy returned by a planetary body to the total radiant energy incident on the body, the called:
• Formation of snow occurs if the cloud temperature is
• Which one of the following factors does not affect the scale of the air photographs :
• Electromagnetic spectrum contains :
• If flying height of a spacecraft is H, the length of air base is B and the parallax difference between two points is dp, then the difference in height
• In GPS, receivers are used are ;
• Which one of the following attributes is not associated with digital maps
• Which one of the following statement is incorrect regarding the electromagnetic radiation?
• Which one of the following statements is correct?