SEP-DATALIB -- TABLE OF CONTENTS

3-D Seismic real

Elf North Sea 3-D dataset (ps.gz 1399K) (pdf 2341K) (src 4916K)
Vaillant L.
Data recorded in the North Sea (block L7d).
Unocal salt dome (ps.gz 977K) (pdf 876K) (src 2758K)
Mora C. B.
This 3-D reflection seismic data from offshore Louisiana shows a single salt diapir. Two dataset are available which are the stacked and the migrated versions of the data. The 3-D Stack data was provided to SEP by Unocal. In this dataset the first dimension is in-line, the second dimension is cross-line and the third dimension is time. The top left corner of the data (increasing cross-line, decreasing in-lines) is blank meaning that no seismic data was acquired there. The 3-D Migrated data was provided by 3DGeo Development. The dimensions are transposed compared to the stack version: first dimension is depth, second dimension is in-line and the third dimension is cross-line.
Ocean bottom gulf (ps.gz 753K) (pdf 678K) (src 2682K)
Clapp R. G.
3-D dataset from Unocal, ocean bottom cable
SEP passive seismic dataset (ps.gz 700K) (pdf 584K) (src 3671K)
Mora C. B.
This dataset consists of the stacks along four directions (inline, crossline, and two diagonal) of 15 records from a passive seismic experiment Cole (1989b). The original raw data was acquired by SEP in September of 1988. The first dimension on each dataset is time, the second correspond to the four stack directions, the third dimension correspond to different time windows.
Shornclif-Candadian Land Acqusition (ps.gz 1554K) (pdf 1358K) (src 4284K)
Clapp R. G.
Dense arrays of receivers.
Amoco 3D-Land (ps.gz 267K) (pdf 233K) (src 2455K)
Clapp R. G.
Amoco 3D-Land dataset
Chevron, Gulf of Mexico dataset (ps.gz 4927K) (pdf 3988K) (src 18563K)
Rickett J.
This dataset comprises a movie file channels.T of the Gulf of Mexico dataset donated by Chevron. Time-slices show remarkably clear images of various stratigraphic features: fluvial channels (Figures 1 and 2), a canyon (Figure 3), and some possible beaches.
Jupiter-North Sea (ps.gz 443K) (pdf 418K) (src 1221K)
Prucha M. L.
Real 3-D dataset from the North Sea.
Ultra-shallow 3-D dataset recorded at Moss Landings, California (ps.gz 68K) (pdf 68K) (src 169K)
Rickett J.
Small 3-D dataset recorded on the beach at Moss Landings, CA. Water-table is clearly visible. Other layers are also visible in supergathers due to exceptional fold.
SOHO/MDI solar oscillations (ps.gz 236K) (pdf 219K) (src 2403K)
Rickett J.
The dataset consists of a cube of raw velocity data from the Michelson Doppler Imager (MDI) instrument aboard the SOHO satellite. The data have been transformed to Cartesian coordinates by projecting high-resolution data from an area approximately 18$^$ square onto a tangent plane. The object in the center of the time-slice (top of cube) is a sun-spot. The sampling spacing is 1 minute on the time-axis and approximately 825 km on the two spatial axes.

3-D Seismic Synthetic

SEG-EAGE salt data (ps.gz 1115K) (pdf 945K) (src 2944K)
Vaillant L.
The SEG-EAGE salt model dataset simulates a narrow-azimuth marine acquisition with 8 streamers. The salt body shows steep flanks and a rough surface on the top, making it a good test-case for accurate 3-D imaging methods. The data presented here is the so-called ``classic'' C3-NA dataset (avaible at http://archive.llnl.gov/SSD/classic/classicSalt.html#salt-c).

2-D Seismic real

GEE seismic data (ps.gz 1830K) (pdf 1618K) (src 5011K)
Brown M.
Reflection seismic data from Jon Claerbout's book, Geophysical Estimation by Example Claerbout (1998).
BEI data (ps.gz 554K) (pdf 508K) (src 1499K)
Brown M.
Data from Basic Earth Imaging.
Mobil AVO (ps.gz 1792K) (pdf 1579K) (src 6660K)
Clapp R. G.
Mobil AVO dataset
Deep crustal (ps.gz 717K) (pdf 615K) (src 3679K)
Clapp R. G.
This a deep crustal dataset. Little is known .....
Kjartansson dataset (ps.gz 687K) (pdf 553K) (src 1833K)
Brown M.
Kjartansson dataset
Gulf of Alaska 2D (ps.gz 1534K) (pdf 1300K) (src 5886K)
Brown M.
Two 2-D marine datasets from Gulf of Alaska, apparently part of a larger 3-D dataset.
Adriatic Sea data (ps.gz 993K) (pdf 851K) (src 2681K)
Zhao Y.
2-D marine data of Adriatic Sea.
Amoco Saltdome (ps.gz 1978K) (pdf 1732K) (src 8680K)
Clapp R. G.
3 marine acquisition lines over a Salt Dome
Common midpoint gathers (ps.gz 223K) (pdf 234K) (src 485K)
Mora C.
Common midpoint gathers from GECO Barents Sea dataset (Hbarents), and from Western offshore Texas dataset (Hhale).
Putah Sink data (ps.gz 242K) (pdf 216K) (src 653K)
Zhao Y.
2-D multicomponent land data of Putah Sink. Data are in 6 datacubes - P and SH sources with radial, transverse and vertical components.
Blake Outer Ridge dataset (ps.gz 669K) (pdf 619K) (src 1763K)
Fomel S.
Blake Outer Ridge dataset
North Sea Basalt (ps.gz 7066K) (pdf 9K) (src 14750K)
Karpushin A. and Brown M.
Long-offset streamer data recorded in the Faeroes-Shetland Basin by WesternGeco and discussed previously by Kostov et al. (2000).

2-D Seismic Synthetic

Elf L7d 2-D synthetic dataset (ps.gz 147K) (pdf 123K) (src 369K)
Vaillant L.
Elf L7d 2-D synthetic dataset
BP Multiple Synthetic (ps.gz 2024K) (pdf 1568K) (src 5125K)
Clapp R. G.
Synthetic velocity model with multiples.
Elf Multiple Synthetic (ps.gz 197K) (pdf 173K) (src 520K)
Fomel S.
Synthetic shot gathers with multiples. Modeled after the Mobil AVO dataset.
Marmousi synthetic dataset (ps.gz 5K) (pdf 670K) (src 3446K)
Mora C. B.
Marmousi is a 2-D synthetic dataset generated at the Institut Français du Pétrole (IFP). The geometry of this model is based on a profile through the North Quenguela trough in the Cuanza basin Versteeg (1993). The geometry and velocity model were created to produce a complex seismic data which requiere advanced processing techniques to obtain a correct earth image. The Marmousi dataset was used for the workshop on practical aspects of seismic data inversion at the 52nd EAEG meeting in 1990.
Amoco 2.5D (ps.gz 366K) (pdf 308K) (src 902K)
Dellinger J.
This is a 2D dip line from a 2.5D model calculated using the 3D acoustic wave equation. For more information about the model, see Etgen and Regone (1998). Also see the directory "SEG1998", which contains the above abstract and the talk slides that went with it.
Amoco Overthrust (ps.gz 894K) (pdf 715K) (src 2523K)
Dellinger J.
A Canadian overthrust synthetic dataset, I believe prepared by Sam Gray and Gary Maclean, using a finite-difference code of John Etgen's. This data was widely circulated among Canadian contractor companies. This dataset was used to make the examples in Gray and Marfurt (1995).
Amoco TTI (ps.gz 331K) (pdf 297K) (src 1515K)
Dellinger J.
Three versions of the University of Calgary's (FRP and CREWES jointly) overthrust physical model.

Non-seismic real

GEE altimetry/bathymetry data (ps.gz 801K) (pdf 906K) (src 2667K)
Brown M.
Altimetry/bathymetry data from Jon Claerbout's book, Geophysical Estimation by Example Claerbout (1998).
Chernobyl data: rainfall in Switzerland (ps.gz 135K) (pdf 174K) (src 802K)
Fomel S.
The data contain rainfall measurements from Switzerland on the 8th of May 1986. The dataset was used for the Spatial Interpolation Comparison 97 as a testcase for comparing different spatial interpolation methods.
Michigan GPR dataset (ps.gz 264K) (pdf 233K) (src 717K)
Rickett J.
100 MHz GPR data collected in Schoolcraft, MI, and given to SEP by Ran Bachrach. The data consists of two common-offset (1 m) lines The antennas were on grass and the flat reflector is the water-table. Near surface consists of soil and glacial deposits. The many surface scatterers are probably large pebbles or clusters of large grains. For more details see /data/fun/michigan-gpr/README.

Non-seismic synthetic

Textures (ps.gz 181K) (pdf 197K) (src 927K)
Brown M.
Texture synthesis has been a recurring theme this year at SEP Brown (1999); Claerbout and Brown (1999); Claerbout (1998); here you can learn about the textures used by the authors. Some real data examples were shown in the aforementioned papers, but I show here only the synthetic, non-seismic textures. The real data can comes from Claerbout 1998, and is located at /home/kana/book/gee/Data/.