A. Ultraviolet frequency region
B. Infrared frequency region
C. Radio frequency region
D. All of these
Correct Answer: All of these ✔
Last Updated: January 21, 2019
Related MCQs
- Which one of the following geometric errors of satellite sensors is random ?
- The value of energy quantum for radiation of any frequency is proportional to__________?
- The GPS space segment consists of Navigation Satellite Timing and Ranging whose number is__________?
- Pick up the important characteristic of a target which facilitates its identification from the following ?
- Earth observations from a satellite platform provide__________?
- DGPS is based on the concept that bias errors in the position of locations in a given local area, are same if their distances are within__________?
- Electromagnetic radiation__________?
- A and B are two towers of equal height diametrically opposite on either side of the nadir point, at 3 km and 5 km distances. Which one of the following statements is correct?
- Consider the following statements regarding the satellite imaging__________?
- The entire range of the electromagnetic spectrum spans a large spectrum of wave lengths varying from__________?
- Which one of the following residual biases involves the GPS accuracy ?
- Critical angle of electromagnetic radiation takes place if__________?
- Leaf reflectance depends primarily on__________?
- Which one of the following errors is produced by platform characteristics of the sensor ?
- 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__________?
- Pick up the correct statement from the following__________?
- The arrangement of terrain features which provides attributes: the shape, size and texture of objects, is called__________?
- Pick up the correct statement from the following ?
- Geodimeter is based on__________?
- While propagating through homogeneous, isotropic media__________?
- The code based GPS receivers are generally used for__________?
- The normal altitude of GPS satellite is about__________?
- The various stages occuring in GPS system are described below ?
- Pick up the correct definition from the following with response to GIS__________?
- According to the Snell’s law if an electromagnetic wave is incident in a medium (refractive index n1) on another medium (refractive index m2)__________?
- Electromagnetic spectrum contains__________?
- Which one of the following quantities forms the basis of radiometry ?
- For interpolation of satellite data used for monitoring dynamic changes that occurs on the earth surface, the most suitable orbit for the satellite is__________?
- The reflection of solar energy is characterised by the water content in the leaf, in the reflective optical infrared__________?
- Due to perturbation of the orbit, satellite orbit parameters are frequently updated on measurements carried out by its__________?
- The changes in the reflectivity/emissivity with time, is called ?
- Which one of the following helps to identify the objects on the earth surface ?
- The ratio of the total solar radiant energy returned by a planetary body to the total radiant energy incident on the body, the called__________?
- Which one of the following statement is incorrect regarding the electromagnetic radiation ?
- A reduction of nitrogen nutrient in plants__________?
- Which one of the following statements is correct regarding the GPS satellites ?
- The optical property of a water body depends on ?
- Which one of the following statements regarding remote sensing is correct ?
- Which one of the following factors does not affect the scale of the air photographs ?
- In case of reflection and refraction of electromagnetic radiation ?
- Pick up the correct statement from the following?
- sensor IFOV is proportional to__________?
- Which one of the following parameters is considered to determine the reflectance of a vegetation canopy ?
- Coherence of two electromagnetic waves takes place if their phase difference is__________?
- Repetitive observations of the same area at equal interval of time are useful to monitor the dynamic phenomena__________?
- The coherence length over which there is a strong relationship between amplitudes is__________?