The ARK CLS Seismic Spectral Blueing plugin is a technique that shapes the seismic spectrum to optimise the resolution without boosting noise to an unacceptable level. The spectrum is reshaped to 'match' observed behaviour of reflectivity data obtained from wells. In a global sense, the well-reflectivity spectrum shows that the higher the frequency the higher the amplitude. We refer to this as the spectrum being blue.

This plugin requires a license-key.  An evaluation key can be obtained from  This email address is being protected from spam bots, you need Javascript enabled to view it This email address is being protected from spam bots, you need Javascript enabled to view it

Seismic data before (left) and after (right) spectral blueing. Notice the small scale faulting that appears after spectral blueing.