Resample
Resample a DATA_FIELD to a new pixel resolution while preserving physical dimensions. Physical size (xreal, yreal) is unchanged; pixel size dx/dy scales accordingly. Equivalent to gwy_data_field_new_resampled.
Inputs
| Name |
Type |
Required |
Description |
| field |
DATA_FIELD |
Yes |
Input field to resample |
Outputs
| Name |
Type |
Description |
| resampled |
DATA_FIELD |
Resampled field at the new resolution |
Controls
| Name |
Type |
Default |
Description |
| width |
INT |
256 |
Output pixel width (2–16384) |
| height |
INT |
256 |
Output pixel height (2–16384) |
| interpolation |
dropdown |
linear |
Interpolation method: linear, cubic, or nearest |
Limitations
- Physical dimensions are preserved; upsampling does not add new information.
- Very large output sizes (e.g. 16384×16384) require substantial memory.
