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t/bt/C0000000000098013001.TXT  view on Meta::CPAN

020004 0021 0000 02 CLOUD COVERING 1/2 OR LESS OF THE SKY THROUGHOUT THE APPROPP
                    RIATE PERIOD
            0001 03 CLOUD COVERING MORE THAN 1/2 OF THE SKY DURING PART OF THE A
                    PPROPRIATE PERIOD AND COVERING 1/2 OR LESS DURING PART OF TH
                    E PERIOD
            0002 02 CLOUD COVERING MORE THAN 1/2 OF THE SKY THROUGHOUT THE APPRP
                    PRIATE PERIOD
            0003 01 SANSTORM, DUSTSTORM OR BLOWING SNOW
            0004 01 FOG OR ICE OR THICK HAZE
            0005 01 DRIZZLE
            0006 01 RAIN
            0007 01 SNOW, OR RAIN AND SNOW MIXED
            0008 01 SHOWER(S)
            0009 01 THUNDERSTORM(S) WITH OR WITHOUT PRECIPITATION
            0010 01 NO SIGNIFICANT WEATHER OBSERVED
            0011 01 VISIBILITY REDUCED
            0012 01 BLOWING PHENOMENA, VISIBILITY REDUCED
            0013 01 FOG
            0014 01 PRECIPITATION
            0015 01 DRIZZLE
            0016 01 RAIN
            0017 01 SNOW OR ICE PELLETS
            0018 01 SHOWERS OR INTERMITTENT PRECIPITATION
            0019 01 THUNDERSTORM
            0031 01 MISSING VALUE
020005 0021 0000 02 CLOUD COVERING 1/2 OR LESS OF THE SKY THROUGHOUT THE APPROPP
                    RIATE PERIOD
            0001 03 CLOUD COVERING MORE THAN 1/2 OF THE SKY DURING PART OF THE A
                    PPROPRIATE PERIOD AND COVERING 1/2 OR LESS DURING PART OF TH
                    E PERIOD
            0002 02 CLOUD COVERING MORE THAN 1/2 OF THE SKY THROUGHOUT THE APPRP
                    PRIATE PERIOD
            0003 01 SANSTORM, DUSTSTORM OR BLOWING SNOW
            0004 01 FOG OR ICE OR THICK HAZE
            0005 01 DRIZZLE
            0006 01 RAIN
            0007 01 SNOW, OR RAIN AND SNOW MIXED
            0008 01 SHOWER(S)
            0009 01 THUNDERSTORM(S) WITH OR WITHOUT PRECIPITATION
            0010 01 NO SIGNIFICANT WEATHER OBSERVED
            0011 01 VISIBILITY REDUCED
            0012 01 BLOWING PHENOMENA, VISIBILITY REDUCED
            0013 01 FOG
            0014 01 PRECIPITATION
            0015 01 DRIZZLE
            0016 01 RAIN
            0017 01 SNOW OR ICE PELLETS
            0018 01 SHOWERS OR INTERMITTENT PRECIPITATION
            0019 01 THUNDERSTORM
            0031 01 MISSING VALUE
020008 0019 0000 01 SKY CLEAR
            0001 01 FEW
            0002 01 SCATTERED
            0003 01 BROKEN
            0004 01 OVERCAST
            0005 01 RESERVED
            0006 01 SCATTERED/BROKEN (MANY FORECASTS USE SCATTERED/BROKEN
            0007 01 BROKEN/OVERCAST (BROKEN/OVERCAST FOLLOWED BY CLOUD TYPE(S))
            0008 02 ISOLATED (USED ON AVIATION CHARTS TO DESCRIBE THE CLOUD TYPE
                     CB)
            0009 02 ISOLATED EMBEDDED (USED ON AVIATION CHARTS TO DESCRIBE THE C
                    LOUD TYPE CB)
            0010 02 OCCASIONAL (USED ON AVIATION CHARTS TO DESCRIBE THE CLOUD TY
                    PE CB)
            0011 02 OCCASIONAL EMBEDDED (USED ON AVIATION CHARTS TO DESCRIBE THE
                     CLOUD TYPE CB)
            0012 02 FREQUENT (USED ON AVIATION CHARTS TO DESCRIBE THE CLOUD TYPE
                     CB)
            0013 02 DENSE (USED ON AVIATION CHARTS TO DESCRIBE CLOUD THAT WOULD 
                    CAUSE SUDDEN CHANGES IN VISIBILITY (LESS THAN 1000M)
            0014 01 LAYERS
            0015 01 OBSCURED (OBSC)
            0016 01 EMBEDDED (EMBD)
            0017 01  FREQUENT EMBEDDED
            0031 01 MISSING VALUE 
020009 0006 0000 01 RESERVED
            0001 01 NSC MIL SIGNIFICANT CLOUD
            0002 01 CAVOK
            0003 01 SKC SKY CLEAR
            0004 01 NSW NIL SIGNIFICANT WEATHER
            0015 01 MISSING VALUE
020011 0011 0000 01 0                              0
            0001 01 1 OKTA OR LESS, BUT NOT ZERO   1/10 OR LESS, BUT NOT ZERO
            0002 01 2 OKTAS                        2/10 - 3/10
            0003 01 3 OKTAS                        4/10
            0004 01 4 OKTAS                        5/10
            0005 01 5 OKTAS                        6/10
            0006 01 6 OKTAS                        7/10 - 8/10
            0007 01 7 OKTAS OR MORE,BUT NOT 8 OKTAS9/10 OR MORE, BUT NOT 10/10
            0008 01 8 OKTAS                        10/10
            0009 01 SKY OBSCURED BY FOG AND OR OTHER METEOROLOGICAL PHENOMENA
            0015 02 CLOUD COVE IS INDISCERNIBLE FOR REASONS OTHER THAN FOG OR OT
                    HER METEOROLOGICAL PHENOMENA, OR OBSERVATION IS NOT MADE
020012 0045 0000 01 CIRRUS (CI)...............CI
            0001 01 CIRROCUMULUS (CC).........CC
            0002 01 CIRROSTRATUS (CS).........CS
            0003 01 ALTOCUMULUS  (AC).........AC
            0004 01 ALTOSTRATUS  (AS).........AS
            0005 01 NIMBOSTRATUS (NS).........NS
            0006 01 STRATOCUMULUS(SC).........SC
            0007 01 STRATUS      (ST).........ST
            0008 01 CUMULUS      (CU).........CU
            0009 01 CUMULONIMBUS (CB).........CB
            0010 01 NO CH CLOUDS
            0011 02 CIRRUS FIBRATUS, SOMETIMES UNCINUS, NOT PROGRESSIVELY INADIN
                    G THE SKY
            0012 04 CIRRUS SPISSATUS, IN PATCHES OR ENTANGLED SHEAVES, WHICH USU
                    ALLY DO NOT INCREASE AND SOMETIMES SEEM TO BE THE REMAINS OF
                     THE UPPER PART OF A CUMULONIMBUS; OR CIRRUS CASTELLANUS OR
                    FLOCCUS
            0013 01 CIRRUS SPISSATUS CUMULONIMBOGENITUS
            0014 02 CIRRUS UNCINUS OR FIBRATUS,OR BOTH, PROGRESSIVELY INVADING T
                    HE SKY ; THEY GENERALLY THICKEN AS A WHOLE
            0015 04 CIRRUS (OFTEN IN BANDS) AND CIRROSTRATUS, OR CIRROSTRATUS AL
                    ONE, PROGRESSIVELY INVADING THE SKY; THEY GENERALLY THICKEN
                    ASA WHOLE, BUT THE CONTINUOUS VEIL DOES NOT REACH 45 DEGREES
                     ABOVE THE HORIZON
            0016 05 CIRRUS (OFTEN IN BANDS) AND CIRROSTRATUS, OR CIRROSTRATUS AL
                    ONE, PROGRESSIVELY INVADING THE SKY; THEY GENERALLY THICKEN
                    ASA WHOLE, BUT THE CONTINUOUS VEIL EXTENDS MORE THAN 45 DEGR
                    REES ABOVE THE HORIZON, WITHOUT THE SKY BEING TOTALLY COVERE
                    D
            0017 01 CIRROSTRATUS COVERING THE WHOLE SKY
            0018 02 CIRROSTRATUS NOT PROGRESSIVELY INVADING THE SKY AND NOT ENTI
                    RELY COVERING IT
            0019 02 CIRROCUMULUS ALONE, OR CIRROCUMULUS PREDOMINANT AMONG THE CH
                     CLOUDS
            0020 01 NO CM CLOUDS
            0021 01 ALTOSTRATUS TRANSLUCIDUS
            0022 01 ALTOSTRATUS OPACUS OR NIMBOSTRATUS
            0023 01 ALTOCUMULUS TRANSLUCIDUS AT A SINGLE LEVEL
            0024 02 PATCHES (OFTEN LENTICULARIS) OF ALTOCUMULUS TRANSLUCIDUS, CO
                    NTINUALLY CHANGING AND OCCURING AT ONE OR MORE LEVELS
            0025 04 ALTOCUMULUS TRANSLUCIDUS IN BANDS, OR ONE OR MORE LAYERS OF