Elements Of Remote Sensing The reflection of solar energy is characterized by the water content in the leaf, in the reflective optical infrared: Near-IR (0.7 - 1.3 μm) region Visible (0.4 - 0.7 μm) region Short wave-IR (1.3 - 2.7 μm) region None of these Near-IR (0.7 - 1.3 μm) region Visible (0.4 - 0.7 μm) region Short wave-IR (1.3 - 2.7 μm) region None of these ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The instruments which provide electromagnetic radiation of specified wave length or a band of wave lengths to illuminate the earth surface are called: Passive sensors Sensors None of these Active sensors Passive sensors Sensors None of these Active sensors ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The maximum sun's radiation occurs around: 0.4 μm wave length 0.7 μ wave length None of these 0.55 μ wave length 0.4 μm wave length 0.7 μ wave length None of these 0.55 μ wave length ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Pick up the important characteristic of a target which facilitates its identification from the following: Spatial variation Spectral variation All of these Temporal variation Spatial variation Spectral variation All of these Temporal variation ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Which one of the following quantities forms the basis of radiometry? Radiant flux (φ) All of these Radiant intensity (I) Radiant energy (Q) Radiant flux (φ) All of these Radiant intensity (I) Radiant energy (Q) ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The value of energy quantum for radiation of any frequency is proportional to: The square of the frequency The reciprocal of the energy The frequency The square root of the frequency The square of the frequency The reciprocal of the energy The frequency The square root of the frequency ANSWER DOWNLOAD EXAMIANS APP
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