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  • CLS-2.3: Seismic survey: sound propagation properties

 

Seismic survey: sound propagation properties 

CLS_OFF.2.3 : Seismic survey: sound propagation properties

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Challenge ID

CLS_OFF.2.3

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Title

Seismic survey: sound propagation properties

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Originator of Challenge

CGG

 

General description

 

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What data/products do you currently use ?

SST and ideally profile

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When do you use this kind of dataset?

During survey (when exploration ROVs, seismic, impact study)

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What are your actual limitations and do you have a work around? 

n/a

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Needs and expectations on EO data

Have an access to these satelite data :

SST, Color, SSS,  altimetry

 

Challenge classification

 

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Lifecycle stage

Pre license

Exp.

Dev.

Prod.

Decom.

Score from impact

 

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Geographic context/restrictions

Offshore operations / worldwide

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Topographic classification / Offshore classification

All offshore area except Inland sea / lake

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Activity impacted/concerned

operation efficiency

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Urgency

(How quickly does the user need the solution)

immediate (0-2 yrs)

 

Information requirements

 

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Update frequency

Daily

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Temporal resolution

Hourly

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Spatial resolution

1-10km  / depth up to 100-200m

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Data quality

Good

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Data Coverage and extent

Over survey area, typically 100km x 100km

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Example formats

GIS format, netCDF…

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Timeliness

RT application or as fast as possible 

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Existing standards

n/a

 

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