...
Time ( accumulated ) | ||||
---|---|---|---|---|
Start of forecast ( section 1 ) | ||||
Octets | Values | Meaning of values | Grib_api key | |
12 | Significance of Reference Time | 1 | Start of forecast | significanceOfReferenceTime=1 |
13-14 | Year (four digits) | 2012 | year of start of forecast | dataDate=20120101 dataTime=0 |
15 | Month | 01 | month of start of forecast | |
16 | Day | 01 | day of start of forecast | |
17 | Hour | 00 | hour of start of forecast | |
Accumulation ( section 4 e.g. template 4.11 ) | ||||
18 | Indicator of unit of time range | 1 | Hour | indicatorOfUnitOfTimeRange = 1 |
19-22 | Forecast time | 0 | Accumulation starts at step=0 | forecastTimestartStep=0 |
38-39 | year of end of overall time interval | 2012 |
End of accumulated period, 20120103 06Z |
stepRange=0-54
|
40 | month of end of overall time interval | 01 | ||
41 | day of end of overall time interval | 03 | ||
42 | hour of end of overall time interval | 06 | ||
45 | number of time ranges | 1 | Only one type of time statistics used (accumulation) | numberOfMissingInStatisticalProcessnumberOfTimeRanges=01 |
46-49 | total number of data values missing in statistical process | 0 | numberOfMissingInStatisticalProcess=0 | |
50 | Statistical process used to calculate the processed field from the field at each time increment during the time range | 1 | Accumulation | typeOfStatisticalProcessing=1 |
51 | Type of time increment between successive fields used in the statistical processing | 2 | Successive times processed have same start time of forecast, forecast time is incremented | typeOfTimeIncrement=2 |
52 | Indicator of unit of time for time range over which statistical processing is done | 1 | Hour | indicatorOfUnitOfTimeRange=1 |
53-56 | Length of the time range over which statistical processing is done, in units defined by the previous octet | 54 | Time step (in hour) at the end of the accumulation from start of forecast | endStep=54 |
57 | Indicator of unit of time for the increment between the successive fields used | 255 | Missing | indicatorOfUnitForTimeIncrement=missing |
58-61 | Time increment between successive fields, in units defined by the previous octet | 255 | Missing | timeIncrement=missing |