©2017 Remote Sensing Geoscience and Engineering Consulting
On the basis of the facts mentioned in the previous section, with attraction of gravity, water (better say electrolyte) always disperse through medium along the profile of soil, another part also disperses along horizontal direction. It has an opportunity to detect place where groundwater exists by means of satellite altimetry. In order to prove this fact, the several remote sensing imageries are supplied, they are captured in mode of passive EM wave. The ions, complexes and molecules residing at superficial level of soil absorb solar radiation and emit photons with a series of different wavelengths. They display different colours in RGB colour vector field for different substances.