4.4. Import GDI networks window
When a GDI neural network is used in OpendTect, the input to the network will be examined. For each input, there are two options:
OpendTect recognizes the attribute and has an equivalent available. In that case, you'll need to specify from which cube OpendTect should extract this attribute. This is usually (but not necessarily) the cube from which you extracted the training set. This has to be specified in the top section of the window.
OpendTect has no equivalent attribute available. You'll have to extract the attribute into a 'Seismic Cube' in GDI and provide this cube in the bottom section of the window. Note that 'Frequency' is one of these unmatched attributes (GDI has event-based, OpendTect has FFT-based frequency).
Depending on the availability of the attributes in OpendTect, the applicable part of the window shown here appears.