VM - GRIB - WMO version 37 Table Code/Flag

Values

4.2.1.0

Code table 4.2 - Parameter number by product discipline and parameter category # Product discipline 1 - Hydrological products, parameter category 0: hydrology basic products

Bit No.	Description	Unit	Status
0	Flash flood guidance (Encoded as an accumulation over a floating subinterval of time between the reference time and valid time)	kg m-2	Operational
1	Flash flood runoff (Encoded as an accumulation over a floating subinterval of time)	kg m-2	Operational
2	Remotely-sensed snow cover	Code/Flag Table 4.215	Operational
3	Elevation of snow-covered terrain	Code/Flag Table 4.216	Operational
4	Snow water equivalent per cent of normal	%	Operational
5	Baseflow-groundwater runoff	kg m-2	Operational
6	Storm surface runoff	kg m-2	Operational
7	Discharge from rivers or streams	m3/s	Operational
8	Groundwater upper storage	kg m-2	Operational
9	Groundwater lower storage	kg m-2	Operational
10	Side flow into river channel	m3 s-1 m-1	Operational
11	River storage of water	m3	Operational
12	Floodplain storage of water	m3	Operational
13	Water on soil surface	kg m-2	Operational
14	Upstream accumulated precipitation	kg m-2	Operational
15	Upstream accumulated snow melt	kg m-2	Operational
16	Percolation rate	kg m-2 s-1	Operational
17	River outflow of water	m3 s-1	Operational
18	Floodplain outflow of water	m3 s-1	Operational
19	Floodpath outflow of water	m3 s-1	Operational
20	Water on surface	kg m-2	Operational
21	Water surface elevation	m	Operational
22	Groundwater return flow rate	m3 s-1	Operational
23	River and floodplain storage	m3	Operational
24	Depth averaged river velocity	m s-1	Operational
25-191	Reserved		Operational
192-254	Reserved for local use		Operational
255	Missing		Operational

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