Spectral Comparison with the Model EIGEN-6C4

A good evaluation of the models, in particular the older ones, is a comparison with one of the recent combination models, e.g. the EIGEN-6C4. Each of the following figures show the signal amplitudes per degree of the model and of EIGEN-6C4, the amplitudes of the difference to EIGEN-6C4 per degree and as a function of maximum degree. The differences of degree 2 are not considered. To view the images in full size (png or PDF) click on them (thumbnail or caption).