VM - GRIB - WMO version 0 Table Code/Flag

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Values

Bit No.	Flag Value	Description
0	0	Meteorological products
1	1	Hydrological products
2	2	Land surface products
3	3	Space products
10	10	Oceanographic products
255	255	Missing

Bit No.	Flag Value	Description
0	0	Experimental
1	1	Initial operational version number
2	2	Previous operational version number
3	3	Current operational version number implemented on 2 November 2005
255	255	Master tables not used. Local table entries and local templates may use the entire range of the table, not just those sections marked Reserved for local used.

Bit No.	Flag Value	Description
0	0	Analysis
1	1	Start of forecast
2	2	Verifying time of forecast
3	3	Observation time
255	255	Missing

Bit No.	Flag Value	Description
0	0	Operational products
1	1	Operational test products
2	2	Research products
3	3	Re-analysis products
4	4	TIGGE Operational products
5	5	TIGGE test products
255	255	Missing

Bit No.	Flag Value	Description	Unit	Status
255	255	Missing

Bit No.	Flag Value	Description
0	0	Specified in Code table 3.1
1	1	Predetermined grid definition Defined by originating centre
255	255	A grid definition does not apply to this product

Bit No.	Flag Value	Description
0	0	Latitude/longitude. Also called equidistant cylindrical, or Plate Carree
1	1	Rotated latitude/longitude
2	2	Stretched latitude/longitude
3	3	Stretched and rotated latitude/longitude
10	10	Mercator
20	20	Polar stereographic can be south or north
30	30	Lambert Conformal can be secant or tangent, conical or bipolar
31	31	Albers equal-area
40	40	Gaussian latitude/longitude
41	41	Rotated Gaussian latitude/longitude
42	42	Stretched Gaussian latitude/longitude
43	43	Stretched and rotated Gaussian latitude/longitude
50	50	Spherical harmonic coefficients
51	51	Rotated spherical harmonic coefficients
52	52	Stretched spherical harmonic coefficients
53	53	Stretched and rotated spherical harmonic coefficients
90	90	Space view perspective orthographic
100	100	Triangular grid based on an icosahedron
110	110	Equatorial azimuthal equidistant projection
120	120	Azimuth-range projection
130	130	Irregular latitude/longitude grid
140	140	Lambert azimuthal equal area projection
1000	1000	Cross-section grid, with points equally spaced on the horizontal
1100	1100	Hovmoller diagram grid, with points equally spaced on the horizontal
1200	1200	Time section grid
65535	65535	Missing

Bit No.	Flag Value	Description
1	0	Points scan in +i direction, i.e. from pole to equator
1	1	Points scan in -i direction, i.e. from equator to pole
2	0	Points scan in +j direction, i.e. from west to east
2	1	Points scan in -j direction, i.e. from east to west
3	0	Adjacent points in i direction are consecutive
3	1	Adjacent points in j direction is consecutive

Bit No.	Flag Value	Description
0	0	There is no appended list
1	1	Numbers define number of points corresponding to full coordinate circles (i.e. parallels), coordinate values on each circle are multiple of the circle mesh, and extreme coordinate values given in grid definition (i.e. extreme longitudes) may not be reached in all rows
2	2	Numbers define number of points corresponding to coordinate lines delimited by extreme coordinate values given in grid definition (i.e. extreme longitudes) which are present in each row
255	255	Missing

Bit No.	Flag Value	Description
20	20	Temperature K
100	100	Pressure Pa
101	101	Pressure deviation from mean sea level Pa
102	102	Altitude above mean sea level m
103	103	Height above ground m
104	104	Sigma coordinate
105	105	Hybrid coordinate
106	106	Depth below land surface m
108	108	Pressure deviation from ground to level Pa
110	110	Geometrical height m
111	111	Eta coordinate
112	112	Geopotential height gpm
160	160	Depth below sea level m
255	255	Missing

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