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Values

Code table 4.15 - Type of spatial processing used to arrive at given data value from the source data

Bit No.	Description	Status
0	Data is calculated directly from the source grid with no interpolation	Operational
1	Bilinear interpolation using the 4 source grid grid-point values surrounding the nominal grid-point	Operational
2	Bicubic interpolation using the 4 source grid grid-point values surrounding the nominal grid-point	Operational
3	Using the value from the source grid grid-point which is nearest to the nominal grid-point	Operational
4	Budget interpolation using the 4 source grid grid-point values surrounding the nominal grid-point	Operational
5	Spectral interpolation using the 4 source grid grid-point values surrounding the nominal grid-point	Operational
6	Neighbor-budget interpolation using the 4 source grid grid-point values surrounding the nominal grid-point	Operational
7-191	Reserved	Operational
192-254	Reserved for local use	Operational
255	Missing	Operational