Civil Engineering - Elements of Remote Sensing - Discussion


Pick up the correct statement from the following:

[A]. Water molecules and salt-ions in the ocean scatter the lower wave length more
[B]. An increase in the back scattering coefficient with shorter wave length gives a deep blue colour for clear oceanic water
[C]. The ratio of the upwelling irradiance just below the surface and downwelling irradiance just above the surface is called reflectance ratio.
[D]. All of these

Answer: Option D


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