IT97AP240H
During austral summer1996/97 the National Institute of Oceanography and Applied Geophysics - OGS, on board the research vessel OGS-Explora, conducted marine geological and geophysical surveys along the Antarctic Peninsula. The SEDANO II (SEdiment Drifts of the ANtarctic Offshore) programme was the continuation of SEDANO I , acquired in 1995 (SDLS-47). This interdiciplinary programme included geology, geophysics and oceanography for the study of the sedimentary sequences of the continental rise of the Pacific Margin in the Antarctic Peninsula. During this programme 712 km of 60-fold multichannel seismic reflection (MCS) data, 8 second records, 2 ms sample rate and 286 km of single channel seismic reflection (SCS) data, 3 seconds, 1 ms sample rate, were recorded on a SERCEL SN 358 DMX system.
The source consisted of an airgun array with a total volume of 60 litres, fired every 25 meters into a 3000 m cable consisting of 120 hydrophone groups towed at an average depth of 12 m for the MCS data. The SCS data were acquired every 12,5 meters into a 18 m cable consisting of 8 hydrophone groups towed at an average depth of 3 m, except line IT97AP242H acquired every 25 m, 8 seconds and 2 ms sample rate. A GPS + TRANSIT satellite receiver system was used for navigation.
The Chief Scientists on this programme was: Angelo Camerlenghi of the National Institute of Oceanography and Applied Geophysics - OGS, Borgo Grotta Gigante n. 42/C, 34010 Sgonico (Trieste), Italy.
Processing of the MCS data generally followed a conventional sequence: Reformat, Quality control, Amplitude recovery, Deconvolution, Velocity analysis, NMO corrections, Mute, Trace weighting, Stack, Mixing, Filter, Dynamic trace equalisation.
The SCS data were processed using the following sequence: Reformat, Quality control, Deconvolution, Sum traces (from 8 to 1), Mute, Mixing, Filter, Dynamic trace equalisation.
Simple
Identification info
- Date (Creation)
- 1997-03-08
- Citation identifier
- https://antarcticdatacenter.inogs.it/95e07e8d-60d1-4b02-8608-ba8e04f25c2c
- Status
- Completed
Point of contact
- Spatial representation type
- Grid
Spatial resolution
Equivalent scale
- Denominator
- 5000
- Topic category
-
- Geoscientific information
Extent
Temporal extent
- Time period
- 1997-02-25 1997-03-12
- GCMD - Locations
-
- ANTARCTICA
- ANTARCTIC PENINSULA
- GCMD - Providers
-
- IT/PNRA
- IT/OGS
- Keywords (Discipline)
-
- Seismic data
- W3C DCAT Themes for the SeaDataNet EDMED Catalogue
-
- Seismic reflection
Resource constraints
- Use constraints
- Other restrictions
- Other constraints
- No conditions apply to access and use
Resource constraints
- Access constraints
- Other restrictions
Associated resource
- Title
- IT97AP-SEDANO-2
Identifier
- Code
- IT97AP-SEDANO-2
- Association Type
- Dependency
- Initiative Type
- Project
Associated resource
- Title
- XIII Italian Expedition to Antarctica
- Date (Validity Begins)
- Date (Validity Expires)
- Edition
- XIII
Identifier
- Code
- 13
- Association Type
- Dependency
- Initiative Type
- Campaign
- Language
- English
- Character encoding
- UTF8
Distribution Information
- Distribution format
-
- SEG-Y
- OnLine resource
-
SDLS data
Antarctic seismic data library system (web site OGS: https://sdls.ogs.trieste.it)
- OnLine resource
-
SDLS metadata
SDLS metadata (O&M, SensorML)
- OnLine resource
-
10.6092/SDLS.26949f70-cba2-11e8-ad51-52540085a32b
Digital Object Identifier (DOI)
Data quality info
- Hierarchy level
- Dataset
Report
Result
- Title
- COMMISSION REGULATION (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services
- Date (Publication)
- 2010-12-08
- Explanation
- This data set is conformant with the INSPIRE Implementing Rules for the interoperability of spatial data sets and services
- Pass
- true
Resource lineage
- Statement
- Processing
- Hierarchy level
- Dataset
Reference System Information
Identifier
- Code
- WGS84
Metadata
- Metadata identifier
- urn:uuid/95e07e8d-60d1-4b02-8608-ba8e04f25c2c
- Language
- English
- Character encoding
- UTF8
Point of contact
Type of resource
- Resource scope
- Dataset
- Metadata linkage
- https://sdls.ogs.trieste.it/cache/service/view?q=&content=IT97AP240H/IT97AP240H_oem.xml&project=IT97AP-SEDANO-2
- Metadata linkage
- https://antarcticdatacenter.inogs.it/antarcticdc/api/records/95e07e8d-60d1-4b02-8608-ba8e04f25c2c
- Date info (Revision)
- 2021-08-05T11:51:39
- Date info (Creation)
- 2020-05-26
Metadata standard
- Title
- ISO 19115-3