Reflection seismic study of the Siljan Ring impact structure: Orsa
Creator/Principal investigator(s):
Christopher Juhlin
- Uppsala universitet, Geosciences
Erik Sturkell
- University of Gothenburg, Department of Earth Sciences
Jan Ove R. Ebbestad
- Uppsala University, Museum of Evolution
Oliver Lehnert - Friedrich-Alexander-University Erlangen-Nürnberg, GeoZentrum Nordbayern
Anette E. S. Högström - Tromsø University, Tromsø University Museum
Guido Meinhold
- Universität Göttingen
Description:
Two new reflection seismic profiles over the Paleozoic successions of the western part of the Siljan Ring impact structure were acquired during 2011, the Mora and the Orsa profile. This data set concerns the Orsa profile. The profile has length of c. 12 km and the processed data image the geological section to about 3 km depth (Silurian siliciclastic and Ordovician carbonate rocks to serveral hundred metres depth, below disturbed Paleoproterozoic crystalline basement). During the survey, 542 source points (VIBSIST 3000) were recorded by 320 receiver channels for 30 seconds. From this recording, the following data sets were generated and are published here: 1) decoded and quality controlled raw data; 2) pre-processed (shot geometry applied) data; 3) stacked data; 4) migrated data; 5) depth converted data and velocity field.
Key acquisition parameters are:
Number of channels: 320 (160–160)
Near offset: 0m
Geophone spacing: 10 m
Geophone type: 28 Hz single
Source spacing: 20 m
Source type: VIBSIST 3000
Hit interval between hammer blows: 100–200 ms
Sweeps per source point: 3–4
Nominal fold: 80
Rec
Subject area:
Geophysics
(The Swedish standard of fields of research 2011)
Geoscientific Information
(INSPIRE topic categories)
Keywords:
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Responsible department/unit:
Uppsala University, Department of Earth Sciences
Creator/Principal investigator(s):
Christopher Juhlin
- Uppsala universitet, Geosciences
Erik Sturkell
- University of Gothenburg, Department of Earth Sciences
Jan Ove R. Ebbestad
- Uppsala University, Museum of Evolution
Oliver Lehnert - Friedrich-Alexander-University Erlangen-Nürnberg, GeoZentrum Nordbayern
Anette E. S. Högström - Tromsø University, Tromsø University Museum
Guido Meinhold
- Universität Göttingen
Identifiers:
SND-ID: SND 1042
Description:
Two new reflection seismic profiles over the Paleozoic successions of the western part of the Siljan Ring impact structure were acquired during 2011, the Mora and the Orsa profile. This data set concerns the Orsa profile. The profile has length of c. 12 km and the processed data image the geological section to about 3 km depth (Silurian siliciclastic and Ordovician carbonate rocks to serveral hundred metres depth, below disturbed Paleoproterozoic crystalline basement). During the survey, 542 source points (VIBSIST 3000) were recorded by 320 receiver channels for 30 seconds. From this recording, the following data sets were generated and are published here: 1) decoded and quality controlled raw data; 2) pre-processed (shot geometry applied) data; 3) stacked data; 4) migrated data; 5) depth converted data and velocity field.
Key acquisition parameters are:
Number of channels: 320 (160–160)
Near offset: 0m
Geophone spacing: 10 m
Geophone type: 28 Hz single
Source spacing: 20 m
Source type: VIBSIST 3000
Hit interval between hammer blows: 100–200 ms
Sweeps per source point: 3–4
Nominal fold: 80
Rec
Language:
English
Time period(s) investigated:
2011-06-10 — 2011-06-15
Instrument:
SERCEL 428UL (Seismic)
VIBSIST 3000 (Seismic)
Geographic spread:
Geographic location: Orsa Municipality
Geographic description: Siljan Ring impact structure, central Sweden, near Orsa
Funding:
Swedish Research Council — Ref. 2009-04492
Subject area:
Geophysics
(The Swedish standard of fields of research 2011)
Geoscientific Information
(INSPIRE topic categories)
Keywords:
Related research data in SND's catalogue:
Available documentation:
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Publications
Juhlin, Christopher, Erik Sturkell, Jan Ove R. Ebbestad, Oliver Lehnert, Anette E. S. Högström, and Guido Meinhold. 2012. “A New Interpretation of the Sedimentary Cover in the Western Siljan Ring Area, Central Sweden, Based on Seismic Data.” Tectonophysics 580 (December):88-99. https://doi.org/10.1016/j.tecto.2012.08.040.
Fulltext article
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Version 1.0:
2018-02-27
doi:10.5878/003001
License:
Dataset 1
Reflection seismic study of the Siljan Ring impact structure: Orsa - Raw data
Suggested citation:
Christopher Juhlin, Erik Sturkell, Jan Ove R. Ebbestad, Oliver Lehnert, Anette E. S. Högström, Guido Meinhold. Uppsala University, Department of Earth Sciences (2018). Reflection seismic study of the Siljan Ring impact structure: Orsa - Raw data. Swedish National Data Service. Version 1.0. https://doi.org/10.5878/003001
Creator/Principal investigator(s):
Christopher Juhlin
- Uppsala universitet, Geosciences
Erik Sturkell
- University of Gothenburg, Department of Earth Sciences
Jan Ove R. Ebbestad
- Uppsala University, Museum of Evolution
Oliver Lehnert - Friedrich-Alexander-University Erlangen-Nürnberg, GeoZentrum Nordbayern
Anette E. S. Högström - Tromsø University, Tromsø University Museum
Guido Meinhold
- Universität Göttingen
Description:
Processing steps for this data set:
1: Read decoded VIBSIST data
File format: SEGD rev 2; Field acquisition notes scanned to PDF
Digital shot records, one file per shot, according to SEG technical standard SEG-D revision 2.1 (SEG-D_r2.1, 2006); https://seg.org/Publications/SEG-Technical-Standards
Access data by contacting request@snd.gu.se or by using the web form.
Data format / data structure:
Numeric
Text
Geospatial
Other
Data collection:
Mode of collection: Field/Intervention experiment
Time period(s) for data collection: 2011-06-10 — 2011-06-15
Data collector:
Dataset 2
Reflection seismic study of the Siljan Ring impact structure: Orsa - Shot geometry corrected
Suggested citation:
Christopher Juhlin, Erik Sturkell, Jan Ove R. Ebbestad, Oliver Lehnert, Anette E. S. Högström, Guido Meinhold. Uppsala University, Department of Earth Sciences (2018). Reflection seismic study of the Siljan Ring impact structure: Orsa - Shot geometry corrected. Swedish National Data Service. Version 1.0. https://doi.org/10.5878/002989
Creator/Principal investigator(s):
Christopher Juhlin
- Uppsala universitet, Geosciences
Erik Sturkell
- University of Gothenburg, Department of Earth Sciences
Jan Ove R. Ebbestad
- Uppsala University, Museum of Evolution
Oliver Lehnert - Friedrich-Alexander-University Erlangen-Nürnberg, GeoZentrum Nordbayern
Anette E. S. Högström - Tromsø University, Tromsø University Museum
Guido Meinhold
- Universität Göttingen
Description:
Processing steps for this data set:
1: Read decoded VIBSIST data
2: Bulk static shift to zero time
3: Apply geometry
Processed seismic data stored as one file for the enitre seismic profile, according to SEG technical standard SEG-Y revision 1 (SEG-Y_r1.0, 2002); https://seg.org/Publications/SEG-Technical-Standards
Data format / data structure:
Numeric
Text
Geospatial
Other
Data collection:
Mode of collection: Field/Intervention experiment
Time period(s) for data collection: 2011-06-10 — 2011-06-15
Data collector:
Dataset 3
Reflection seismic study of the Siljan Ring impact structure: Orsa - Stacked data
Suggested citation:
Christopher Juhlin, Erik Sturkell, Jan Ove R. Ebbestad, Oliver Lehnert, Anette E. S. Högström, Guido Meinhold. Uppsala University, Department of Earth Sciences (2018). Reflection seismic study of the Siljan Ring impact structure: Orsa - Stacked data. Swedish National Data Service. Version 1.0. https://doi.org/10.5878/002986
Creator/Principal investigator(s):
Christopher Juhlin
- Uppsala universitet, Geosciences
Erik Sturkell
- University of Gothenburg, Department of Earth Sciences
Jan Ove R. Ebbestad
- Uppsala University, Museum of Evolution
Oliver Lehnert - Friedrich-Alexander-University Erlangen-Nürnberg, GeoZentrum Nordbayern
Anette E. S. Högström - Tromsø University, Tromsø University Museum
Guido Meinhold
- Universität Göttingen
Description:
This dataset contains processed data of the Orsa profile.
Processing steps for this data set:
1: Read decoded VIBSIST data
2: Bulk static shift to zero time
3: Apply geometry
4: Pick first breaks
5: Spherical divergence correction
6: Trace editing
7: Trace balance: 0–3000 ms
8: Spectral equalization: 0–600 ms: 50–80–200–240 Hz; 700–1500 ms: 40–70–180–240 Hz
9: Time variant bandpass filter: 0–400 ms: 50–80–240–360 Hz; 450–600 ms: 45–70–210–300 Hz; 700–1000 ms: 40–60–180–270 Hz; 1100–3000 ms: 35–5
Data format / data structure:
Numeric
Text
Geospatial
Other
Data collection:
Mode of collection: Field/Intervention experiment
Time period(s) for data collection: 2011-06-10 — 2011-06-15
Data collector:
Dataset 4
Reflection seismic study of the Siljan Ring impact structure: Orsa - Migrated data
Suggested citation:
Christopher Juhlin, Erik Sturkell, Jan Ove R. Ebbestad, Oliver Lehnert, Anette E. S. Högström, Guido Meinhold. Uppsala University, Department of Earth Sciences (2018). Reflection seismic study of the Siljan Ring impact structure: Orsa - Migrated data. Swedish National Data Service. Version 1.0. https://doi.org/10.5878/002987
Creator/Principal investigator(s):
Christopher Juhlin
- Uppsala universitet, Geosciences
Erik Sturkell
- University of Gothenburg, Department of Earth Sciences
Jan Ove R. Ebbestad
- Uppsala University, Museum of Evolution
Oliver Lehnert - Friedrich-Alexander-University Erlangen-Nürnberg, GeoZentrum Nordbayern
Anette E. S. Högström - Tromsø University, Tromsø University Museum
Guido Meinhold
- Universität Göttingen
Description:
This dataset contains processed data of the Orsa profile.
Processing steps for this data set:
1: Read decoded VIBSIST data
2: Bulk static shift to zero time
3: Apply geometry
4: Pick first breaks
5: Spherical divergence correction
6: Trace editing
7: Trace balance: 0–3000 ms
8: Spectral equalization: 0–600 ms: 50–80–200–240 Hz; 700–1500 ms: 40–70–180–240 Hz
9: Time variant bandpass filter: 0–400 ms: 50–80–240–360 Hz; 450–600 ms: 45–70–210–300 Hz; 700–1000 ms: 40–60–180–270 Hz; 1100–3000 ms: 35–5
Data format / data structure:
Numeric
Text
Geospatial
Other
Data collection:
Mode of collection: Field/Intervention experiment
Time period(s) for data collection: 2011-06-10 — 2011-06-15
Data collector:
Dataset 5
Reflection seismic study of the Siljan Ring impact structure: Orsa - Time-depth migrated data
Suggested citation:
Christopher Juhlin, Erik Sturkell, Jan Ove R. Ebbestad, Oliver Lehnert, Anette E. S. Högström, Guido Meinhold. Uppsala University, Department of Earth Sciences (2018). Reflection seismic study of the Siljan Ring impact structure: Orsa - Time-depth migrated data. Swedish National Data Service. Version 1.0. https://doi.org/10.5878/002988
Creator/Principal investigator(s):
Christopher Juhlin
- Uppsala universitet, Geosciences
Erik Sturkell
- University of Gothenburg, Department of Earth Sciences
Jan Ove R. Ebbestad
- Uppsala University, Museum of Evolution
Oliver Lehnert - Friedrich-Alexander-University Erlangen-Nürnberg, GeoZentrum Nordbayern
Anette E. S. Högström - Tromsø University, Tromsø University Museum
Guido Meinhold
- Universität Göttingen
Description:
This dataset contains processed data of the Orsa profile.
Processing steps for this data set:
1: Read decoded VIBSIST data
2: Bulk static shift to zero time
3: Apply geometry
4: Pick first breaks
5: Spherical divergence correction
6: Trace editing
7: Trace balance: 0–3000 ms
8: Spectral equalization: 0–600 ms: 50–80–200–240 Hz; 700–1500 ms: 40–70–180–240 Hz
9: Time variant bandpass filter: 0–400 ms: 50–80–240–360 Hz; 450–600 ms: 45–70–210–300 Hz; 700–1000 ms: 40–60–180–270 Hz; 1100–3000 ms: 35–5
Data format / data structure:
Numeric
Text
Geospatial
Other
Data collection:
Mode of collection: Field/Intervention experiment
Time period(s) for data collection: 2011-06-10 — 2011-06-15
Data collector: