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L186 AuScope Far North Queensland Deep Crustal Seismic Survey, Qld, 2007. Stacked and Migrated data and images for Line 07GA-A1Note: This metadata describes the dataset in accordance with the ANZLIC (Australia New Zealand Land Information Council) Core Metadata Guidelines Version 2. Dataset citationANZLIC unique identifier: ANZCW0703013197 Title: L186 AuScope Far North Queensland Deep Crustal Seismic Survey, Qld, 2007. Stacked and Migrated data and images for Line 07GA-A1 CustodianCustodian: Geoscience Australia / OEMD Jurisdiction: Australia DescriptionAbstract: Processed seismic data (SEG-Y format) and TIFF images for the 2007 AuScope Deep Crustal Seismic Survey (L186), acquired by Geoscience Australia (GA) and funded by the Australian Government under the National Collaborative Research Infrastructure Strategy. Field logistics and processing were carried out by the Seismic Acquisition and Processing team from Geoscience Australia. Stack and migrated data and images for line 07GA-A1 as well as CDP coordinates and location maps. The seismic line is oriented approximately northeast-southwest and extends from near Mt Surprise in the southwest to near Mareeba in the northeast of Queensland. ANZLIC search words:
Spatial domain:
Geographic extent name: QUEENSLAND - QLD - State or Territory - Queensland Geographic extent name: SE55-9 EINASLEIGH - SE55-9 - 1:250 000 Map Series - Australia Geographic extent name: SE55-5 ATHERTON - SE55-5 - 1:250 000 Map Series - Australia Geographic extent polygon: 144 -17, 145.5 -17, 145.5 -18.5, 144 -18.5, 144 -17, Note: The format for each Geographic extent name is: Name - Identifier - Category - Jurisdiction (as appropriate) See GEN Register
Data currencyBeginning date: 2007-07-26 Ending date: 2007-08-08 Dataset statusProgress: Complete Maintenance and update frequency: Not Known Access
Access constraints: This dataset was acquired under an National Geoscience Agreement with the Queensland Geological Survey and was proposed and funded by AuScope, an initiative established under the National Collaborative Research Infrastructure Strategy (NCRIS) to characterise the structure and evolution of the Australian continent. No restrictions on data other than source to be referenced. Free Data DownloadData qualityLineage: Terrex Seismic was contracted to undertake the data acquisition. Seismic Reflection data was acquired using 3 x Hemi 60 Vibroseis trucks and a SERCEL SN388 acquisition equipment. Parameters used included 3 x 60,000 lb source, vibe interval 80m, 3 x 12 second sweeps (6-64Hz, 12-96 Hz & 8-72Hz), 40m geophone group interval, split spread 6000m-0-6000m (300 channel). Correlated record length 20 sec. Geoscience Australia processed the data using Disco Focus Software. Metadata with detials of processing is included in the data download files. Positional accuracy: Calculated location from GPS measurements acurate to less than 25 metres Attribute accuracy: Standard SEG Y Data Logical Consistency: Not known Completeness: Complete Contact information
Metadata informationMetadata date: 2013-03-08 Additional metadataMetadata reference XHTML: http://www.ga.gov.au/meta/ANZCW0703013197.html Metadata reference XML: http://www.ga.gov.au/meta/ANZCW0703013197.xml . Authors:Maher, J.L. |
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