Transcription of Active and Passive Remote Sensing
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Active and Passive Remote Sensing
Active and Passive Remote Sensing Passive Remote Sensing systems record EMR. that is reflected ( , blue, green, red, and near- infrared light) or emitted ( , thermal infrared energy) from the surface of the Earth. Active Remote Sensing systems are not dependent on the Sun's EMR or the thermal properties of the Earth. Active Remote sensors create their own electromagnetic energy that is transmitted from the sensor toward the terrain interacts with the terrain producing a backscatter of energy is recorded by the Remote sensor's receiver.
1 Active and Passive Remote Sensing Passive remote sensing systems record EMR that is reflected (e.g., blue, green, red, and near-infrared light) or emitted (e.g., thermal infrared energy) from the surface of the Earth. Active remote sensing systems are not dependent on the Sun’s EMR or the thermal properties of the Earth.
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