GRIB2 - PRODUCT DEFINITION TEMPLATE 4.1000

Cross-section of analysis and forecast at a point in time

Created 09/21/2007


Octet No. Contents
10
Parameter category (see Code Table 4.1)
11
Parameter number (see Code Table 4.2)
12
Type of generating process (see Code Table 4.3)
13
Background generating process identifier (defined by originating centre)
14
Analysis or forecast generating process identifier (see Code ON388 Table A)
15-16 Hours of observational data cutoff after reference time (see Note)
17
Minutes of observational data cutoff after reference time
18
Indicator of unit of time range (see Code Table 4.4)
19-22
Forecast time in units defined by octet 18


Note:

  Hours greater than 65534 will be coded as 65534


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