GRIB2 - CODE TABLE 4.251

WAVE DIRECTION AND FREQUENCY FORMULAE

Created 10/24/2023


Code Figure Meaning
0 Undefined Sequence
1 Geometric Sequence (see Note 1)
2 Arithmetic Sequence (see Note 2)
3-191
 Reserved
192-254
 Reserved for Local Use
255 Missing


Notes:

(1)  Geometric sequence: x_n = x_0 * r(n-1) with 'x_0' first parameter and 'r' second parameter.

(2)  Arithmetic sequence: a_n = a_1 + (n-1) d with 'a_1' first parameter and 'd' second parameter.



Back