List of top Geo Informatics Engineering Questions

The pixel values for a 3 band and 8-bit image are (127, 127, 127). On an RGB colour display, this pixel will appear ..............................
For a constant flying height, the average scale of an aerial photograph depends on which of the following parameter(s)?
Which of the following map(s) is/are published by Survey of India?
An angle of $90^\circ$ is to be laid out with a theodolite having a least count of $30''$. The angle was measured by repetition method and was found to be $90^\circ\,00'\,25''$. The offset value at a distance of $300$ m from the theodolite to set out the correct angle is ................. m. (Rounded off to 3 decimal places).
Which of the following statement is NOT true regarding relief displacement in vertical photographs in the context of aerial photogrammetry?
Choose the CORRECT statement(s) regarding microwave remote sensing.
Which of the following statement(s) is/are CORRECT for sun-synchronous Earth observation satellites?
Which of the following statement(s) is/are CORRECT?
The unit of spectral radiance is ...................................
The ratio between the reflected to the incident energy on a surface at a particular wavelength gives the ............................. of the surface.