Space‐Frequency Domain Processing of Irregular Dual‐Sensor Towed Streamer Data

When combining pressure and particle velocity sensor records obtained using a dual-sensor streamer, it is convenient to perform a number of processing steps in the frequency-wavenumber domain. This approach assumes that the recording surface is flat, and if this assumption is violated errors will be introduced. In this paper, we present a space-frequency domain method for processing dual-sensor streamer data that removes the need to make this
assumption. The method is illustrated using synthetic and field data examples.