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Hydrology (from Greek: Y???, hud?r, "water"; and ?????, logos, "study") is the study of the movement, distribution, and quality of water throughout the Earth, and thus ...

hydrology, study of water and its properties, including its distribution and movement in and through the land areas of the earth. The hydrologic cycle consists of the passage of ...

Gateway to the world of hydrologic modeling, GIS, GPS and remote sensing.