Multispectral Remote Sensing.  Multispectral remote sensing is defined as the collection of reflected, emitted, or backscattered energy from an object or area of interest in. multiple bands of electromagnetic spectrum; while Hyperspectral remote. sensing involves data collection in hundreds of bands.
A resistor is an electrical component that limits or regulates the flow of electrical current in an electronic circuit.Resistors can also be used to provide a specific voltage for an active device such as a transistor.All other factors being equal, in a direct-current (DC) circuit, the current through a resistor is inversely proportional to its resistance, and directly proportional to the voltage across it.esistors can also be used to provide a specific voltage for an active device such as a transistor. All other factors being equal, in a direct-current (DC) circuit, the current through a resistor is inversely proportional to its resistance, and directly proportional to the voltage across it.
For example, a motor does work when it converts electrical energy into kinetic energy. So, when a current passes through a conductor, work is done on that conductor, meaning that the electrical energy is converted into internal energy, causing the conductor's existing internal energy to rise.he simplest electronic component is probably the resistor. A resistor has no purpose other than to resist the flow of electricity. It performs no function other than turning electrical energy into heat energy.