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The most widely used active remote sensing systems include: Active microwave (RADAR= RAdio Detection and Ranging), which is based on the transmission of long-
2-Active remote sensing, on the other hand, emits energy in order to scan objects and areas whereupon a sensor then detects and measures the radiation
Principles of active remote sensing: Radars Objectives: 1 Radar basics Main types of radars 2 Basic antenna parameters Required reading:
Active Remote Sensing • active microwave (RADAR), which is based on the transmission of long-wavelength microwaves (e g , 3 –
Remote sensing imagery has many applications in mapping land-use and cover, Remote sensing can be either passive or active ACTIVE systems have their
photography, radiometers, and infrared Active remote sensing Active sensors use internal stimuli to collect data, emitting energy in order to