Flags and arms of cantons of Switzerland abandoned the use of the term "half-canton" as an official designation, so that the official number of cantons became 26 - the former half-cantons being now referred to as "cantons with half a cantonal vote" officially, even though they are still commonly referred to as" half-cantons". With the exception of Lucerne, Schwyz and Ticino, the cantonal flags are simply transposed versions of the cantonal coats of arms. In case of Lucerne and Ticino, whose flags consist of fields of different colours divided per fess (horizontally), the coats of arms are of the same colours divided per pale (vertically). The coat
Hydrology of Switzerland Hydrology of Switzerland Hydrology is the science which studies the water cycle as a whole, hence the water exchanges between soil and atmosphere (precipitation and evaporation) but also between the soil and sub ground (groundwater). Switzerland has a varied and complex hydrological system. The climate gives precipitation under the form of snow and rain and is also responsible for the evaporation of water into the atmosphere. The altitude and climate allow the formation and maintenance of many glaciers that feed rivers from five major European river catchments, through which water leaves the country and joins the sea. Switzerland is sometimes