Okta to traditional approaches, satellite images do not account for cloud composition. Oktas are often referenced in aviation weather forecasts and low level forecasts: SKC = Sky clear (0 oktas); FEW = Few (1 to 2 oktas); SCT = Scattered (3 to 4 oktas); BKN = Broken (5 to 7 oktas); OVC = Overcast (8 oktas); NSC = nil significant cloud; CAVOK = ceiling and visibility okay. Okta In meteorology, an okta is a unit of measurement used to describe the amount of cloud cover at any given location such as a weather station. Sky conditions are estimated in terms of
Tunisian units of measurement Tunisian units of measurement A number of different units of measurement were used in Tunisia to measure length, mass, capacity, etc. In Tunisia, Metric System is compulsory since 1895. A number of units were used. Some of these units were still used even in 1920s too, for example. Several units were used. The unit, Pic was used depending on the measuring object. Some of the units are given below: 1 pic Arabic = 0.488 m 1 pic Turc = 0.637 m 1 pic endazé = 0.673 cm. Dra's hendaseh,for woolen goods, was equal to 26.49 in. A number of different