This tool calulates bathymetry based on present day ocean age using the following equation:
Od = -2620 -330 * √Oa
Where:
Od - Ocean depth
Oa - Ocean age
Raster to be modified
Select the ocean age grid rotated to the time of reconstruction.
Time of the age raster: Enter here the time the raster data (ocean floor ages) are relative to (in Ma). This parameter is used to calculate the ocean age in the formula above.
Reconstruction time: Enter here the time of reconstruction (in Ma). This parameter is used in the formula above. Refer to the manual for more detail.
Output file path:
If there is no path specified here, the file will be created in the temporary folder. The full path will be shown in the Log tab and the result will be loaded to the map canvas.