FIB : The scale of the satellite image is true only at the ____ point

Question

Fill in the blanks with appropriate words

1. The scale of the satellite image is true only at the ____ point. 
2. Topographical maps do not show ____ information. 
3. The full form of R.F. is ____. 
4. ____ Linear Scale is just a line drawn on a map of known ground length. 
5. The space lying between the sensor and the earth is filled with ____ or is partly.
6. The full form of ERTS-1 is ____ ____ ____.

Answer

1. The scale of the satellite image is true only at the center point.
2. Topographical maps do not show aerial information.
3. The full form of R.F. is Representative Fraction.
4. Bar Linear Scale is just a line drawn on a map of known ground length.
5. The space lying between the sensor and the earth is filled with air or is partly vacuum.
6. The full form of ERTS-1 is Earth Resources Technology Satellite-1.