Elements Of Remote Sensing In the given figure the phase of All of these Crest A is π/2 Trough C is 3π/2 B crossing is π All of these Crest A is π/2 Trough C is 3π/2 B crossing is π ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Which one of the following statement is incorrect regarding the electromagnetic radiation? The oscillation of charged particles sets up changing electric fields None of these The changing electric fields induce the changing magnetic fields in the surrounding medium These are produced by the motion of electric charge The oscillation of charged particles sets up changing electric fields None of these The changing electric fields induce the changing magnetic fields in the surrounding medium These are produced by the motion of electric charge ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Earth observations from a satellite platform provide: Repetitive observations of the same area with intervals of a few minutes to a few weeks Constant solar zenith angles and similar illumination conditions Synoptic view of a large area All of these Repetitive observations of the same area with intervals of a few minutes to a few weeks Constant solar zenith angles and similar illumination conditions Synoptic view of a large area All of these ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing A passive sensor uses: None of these Flash light as a source of energy Sun as the source of energy Its own source of energy None of these Flash light as a source of energy Sun as the source of energy Its own source of energy ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Which one of the following quantities forms the basis of radiometry? All of these Radiant energy (Q) Radiant intensity (I) Radiant flux (φ) All of these Radiant energy (Q) Radiant intensity (I) Radiant flux (φ) ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The reflectance from a surface is called specular reflection if it follows: All of these Lambert Planktan Snell’s law All of these Lambert Planktan Snell’s law ANSWER DOWNLOAD EXAMIANS APP