Elements Of Remote Sensing The reflectance from a surface is called specular reflection if it follows: All of these Lambert Snell’s law Planktan All of these Lambert Snell’s law Planktan ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing Consider the following statements regarding the satellite imaging:1. The satellite orbit is fixed in the inertial space2. During successive across-track imaging, the earth rotates beneath the sensor3. The satellite images a skewed areaWhich one of the following statements is/are correct? 1, 2, 3 1, 2 2, 3 1, 3 1, 2, 3 1, 2 2, 3 1, 3 ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The reflection of solar energy is characterized by the water content in the leaf, in the reflective optical infrared: Short wave-IR (1.3 - 2.7 μm) region Near-IR (0.7 - 1.3 μm) region Visible (0.4 - 0.7 μm) region None of these Short wave-IR (1.3 - 2.7 μm) region Near-IR (0.7 - 1.3 μm) region Visible (0.4 - 0.7 μm) region None of these ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The value of energy quantum for radiation of any frequency is proportional to: The reciprocal of the energy The square of the frequency The frequency The square root of the frequency The reciprocal of the energy The square of the frequency The frequency The square root of the frequency ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing A passive sensor uses: 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 None of these ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing 'A time varying electric field produces a magnetic field.' This phenomenon is called: Faraday's law Hertz's law Kirchoff’s law Ampere Maxwell's law Faraday's law Hertz's law Kirchoff’s law Ampere Maxwell's law ANSWER DOWNLOAD EXAMIANS APP