Bit No. |
Flag Value |
Description |
Unit |
Status |
0 |
0 |
Data is calculated directly from the source grid with no interpolation (see note 1) |
|
|
1 |
1 |
Bilinear interpolation using the 4 source grid grid-point values surrounding the nominal grid-point |
|
|
2 |
2 |
Bicubic interpolation using the 4 source grid grid-point values surrounding the nominal grid-point |
|
|
3 |
3 |
Using the value from the source grid grid-point which is nearest to the nominal grid-point |
|
|
4 |
4 |
Budget interpolation using the 4 source grid grid-point values surrounding the nominal grid-point (see note 2) |
|
|
5 |
5 |
Spectral interpolation using the 4 source grid grid-point values surrounding the nominal grid-point |
|
|
6 |
6 |
Neighbor-budget interpolation using the 4 source grid grid-point values surrounding the nominal grid-point (see note 3) |
|
|