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NCD
- Usado para
- no cloud detected
- Fonte1
- INTERNATIONAL CIVIL AVIATION ORGANIZATION. ICAO abbreviations and codes: procedures for air navigation services. 7. ed. Montreal, 2007. (Doc. 8400)
- Fonte2
- WORLD METEOROLOGICAL ORGANIZATION. Manual on codes: international codes: volume I.2: annex II to the WMO technical regulations: parte B: binary codes. parte C: common features to binary and alphanumeric codes. Geneva, 2015. (WMO, n.306).
- Nota adicional1
- Used in automated METAR/SPECI.
- Nota adicional2
- When an automatic observing system is used and no clouds are detected by that system, the abbreviation NCD shall be used.
- Português
- sem nuvens detectadas