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
Thai units of measurement "wa", "ngan" and "rai" are still used in measurements of land area. The "baht" is still used as a unit of measurement in gold trading. However, one "baht" of 96.5% gold bullion is defined as 15.16 grams rather than the generic standard of 15 grams. The "baht" has also become the name of the currency of Thailand, which was originally fixed to the corresponding mass of silver. Thai units of measurement Thailand adopted the metric system on 17 December 1923. However, old Thai units are still in common use, especially for measurements of land. Before metrication, the traditional system of