An improved processing sequence for uncorrelated Chirp sonar data

2014 ◽  
Vol 35 (4) ◽  
pp. 337-344 ◽  
Author(s):  
Luca Baradello
Keyword(s):  
Processing Sequence ◽  
Chirp Sonar

Effects of sediment gas on chirp sonar reflection profiles

1991 ◽  
Vol 89 (4B) ◽  
pp. 1852-1852
Author(s):  
Steven G. Schock ◽  
Lester R. LeBlanc ◽  
Larry A. Mayer
Keyword(s):  
Chirp Sonar

Distinct prefrontal activations in processing sequence at the sentence and script level: An fMRI study

1999 ◽  
Vol 37 (13) ◽  
pp. 1469-1476 ◽  
Author(s):  
Sophie Crozier ◽  
Angela Sirigu ◽  
Stéphane Lehéricy ◽  
Pierre-François van de Moortele ◽  
Bernard Pillon ◽  
...  
Keyword(s):  
Processing Sequence ◽  
Fmri Study

Assessment of 4D seismic repeatability and CO2 detection limits using a sparse permanent land array at the Aquistore CO2 storage site

Geophysics ◽  
2015 ◽  
Vol 80 (2) ◽  
pp. WA1-WA13 ◽  
Author(s):  
Lisa A. N. Roach ◽  
Donald J. White ◽  
Brian Roberts
Keyword(s):  
Co2 Storage ◽  
Time Lapse ◽  
Data Sets ◽  
Storage Site ◽  
Processing Sequence ◽  
Time Migration ◽  
Receiver Array ◽  
Co2 Detection ◽  
4D Seismic ◽  
The Impact

Two 3D time-lapse seismic surveys were acquired in 2012 and 2013 at the Aquistore [Formula: see text] storage site prior to the start of [Formula: see text] injection. Using these surveys, we determined the background time-lapse noise at the site and assessed the feasibility of using a sparse areal permanent receiver array as a monitoring tool. Applying a standard processing sequence to these data, we adequately imaged the reservoir at 3150–3350 m depth. Evaluation of the impact of each processing step on the repeatability revealed a general monotonic increase in similarity between the data sets as a function of processing. The prestack processing sequence reduced the normalized root mean squared difference (nrms) from 1.13 between the raw stacks to 0.13 after poststack time migration. The postmigration cross-equalization sequence further reduced the global nrms to 0.07. A simulation of the changes in seismic response due to a range of [Formula: see text] injection scenarios suggested that [Formula: see text] was detectable within the reservoir at the Aquistore site provided that zones of greater thickness than 6–13 m have reached [Formula: see text] saturations of greater than 5%.

scholarly journals Analysis of Attenuation Measurements in Ocean Sediments Using Normal Incidence Chirp Sonar

2012 ◽  
Vol 37 (3) ◽  
pp. 533-543 ◽  
Author(s):  
Yao-Ting Tseng ◽  
Jian-Jiun Ding ◽  
Char-Shine Liu
Keyword(s):  
Normal Incidence ◽  
Chirp Sonar

A 3D land processing sequence for AVO purposes using noisy seismic data: A case history

1997 ◽  
Author(s):  
Hans A. Meinardus ◽  
Ruben D. Martinez ◽  
Rafael Sanchez ◽  
Javier Cisneros
Keyword(s):  
Case History ◽  
Seismic Data ◽  
Processing Sequence
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