Dataset Open Access

Unit Map and Dips/Strikes of Sakarya Vallis, Gale Crater, Mars

Divya M. Persaud; Robert Barnes

Thesis supervisor(s)

Andrew Coates; Daisuke Kawata; Robert Barnes

This dataset comprises the unit map derived from 3D analysis of Sakarya Vallis in Gale crater, Mars. The units are named Package 1–7. These packages have been extrapolated from morpho-stratigraphic analysis of a HiRISE scene in PRo3D. They have been further extrapolated using underlying image data. Included here is a shapefile representing the marker bed (Milliken et al. 2010) in Gale crater. The "CDD" refers to the Central Debris Deposit, identified by Hughes (2021).

The structural data represents dip measurements along the boundaries of these packages within the feature; the "sub-package" data represent layering within the packages. For more on how dip is calculated in PRo3D, see https://pro3d.space/.

Finally, the profiles mark the locations where topographic profiles were extracted for constructing cross-sections, as discussed in the thesis Persaud (2022).

These data are intended to be displayed with the HiRISE ORI (https://doi.org/10.5281/zenodo.5808371) and CTX ORI mosaic (https://doi.org/10.5281/zenodo.5808357) over Sakarya Vallis, and over the basemap over the northwest of Aeolis Mons (https://doi.org/10.5281/zenodo.5808381).

Format: SHP, SHX, DBF, PRJ, QPJ
Projection: Equidistant cylindrical
Datum: Spheroid (r = 3396.190 km)

N.B. the PROJ4 format of the project is "+proj=eqc +lat_ts=0 +lat_0=0 +lon_0=0 +x_0=0 +y_0=0 +a=3396190 +b=3396190 +units=m +no_defs"

The first author is now at Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California. Contact: divya.m.persaud@jpl.nasa.gov Part of this work was carried out at the Jet Propulsion Laboratory, California Institute of Technology, under contract to NASA. Government sponsorship acknowledged.
Files (231.2 kB)
Name Size
CDD.dbf
md5:98bacfce51ec01cfb9645e2d9003dfbd 		165 Bytes Download
CDD.prj
md5:14fc3151b5949c830fade416ba01fe95 		315 Bytes Download
CDD.qpj
md5:b78a6d2ac898fb4d77edbe589530a415 		318 Bytes Download
CDD.shp
md5:f1a29b5518b4fd327c3cd04f908a23d6 		48.8 kB Download
CDD.shx
md5:87da1300b66a260c8c9f61a142ea7144 		172 Bytes Download
Dip_DipDir-Sub-Packages.dbf
md5:d27d2e7ee5e2c42a22a688d1b00765dd 		1.6 kB Download
Dip_DipDir-Sub-Packages.prj
md5:14fc3151b5949c830fade416ba01fe95 		315 Bytes Download
Dip_DipDir-Sub-Packages.qpj
md5:b78a6d2ac898fb4d77edbe589530a415 		318 Bytes Download
Dip_DipDir-Sub-Packages.shp
md5:c27908b38dee8051f96d1b80510299cf 		1.4 kB Download
Dip_DipDir-Sub-Packages.shx
md5:11623beeed23b3e5d25e4f393b013706 		476 Bytes Download
Dip_DipDir.dbf
md5:48f577e5196c860a8634ec24b24cc03f 		3.4 kB Download
Dip_DipDir.prj
md5:14fc3151b5949c830fade416ba01fe95 		315 Bytes Download
Dip_DipDir.qpj
md5:b78a6d2ac898fb4d77edbe589530a415 		318 Bytes Download
Dip_DipDir.shp
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Dip_DipDir.shx
md5:97a1a5f9a6f7e54c55d36582cae148c0 		940 Bytes Download
HiRISE-Sakarya-boundaries.dbf
md5:690e3eb8b735d21ef501325ba3e51f58 		77 Bytes Download
HiRISE-Sakarya-boundaries.prj
md5:14fc3151b5949c830fade416ba01fe95 		315 Bytes Download
HiRISE-Sakarya-boundaries.qpj
md5:b78a6d2ac898fb4d77edbe589530a415 		318 Bytes Download
HiRISE-Sakarya-boundaries.shp
md5:7d9033cc0148539beea10350aa6f2c62 		3.1 kB Download
HiRISE-Sakarya-boundaries.shx
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marker-bed_trace.dbf
md5:1e1315cefca7d3c49ae892cab3802ca1 		473 Bytes Download
marker-bed_trace.prj
md5:14fc3151b5949c830fade416ba01fe95 		315 Bytes Download
marker-bed_trace.qpj
md5:b78a6d2ac898fb4d77edbe589530a415 		318 Bytes Download
marker-bed_trace.shp
md5:b8c9099ff4793c73a47283b5b496d1d0 		20.5 kB Download
marker-bed_trace.shx
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p1.dbf
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p1.prj
md5:14fc3151b5949c830fade416ba01fe95 		315 Bytes Download
p1.qpj
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p1.shp
md5:5c7e5375123a01d34287cb9d0a2f7522 		5.7 kB Download
p1.shx
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p2.dbf
md5:a447f399e600c7c73862052e0afd69f0 		176 Bytes Download
p2.prj
md5:14fc3151b5949c830fade416ba01fe95 		315 Bytes Download
p2.qpj
md5:b78a6d2ac898fb4d77edbe589530a415 		318 Bytes Download
p2.shp
md5:a6796a3d9f3c705ffb87707fef71e0dd 		13.6 kB Download
p2.shx
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p3.dbf
md5:e9556f75e83a5b558298241ed39cfe9b 		198 Bytes Download
p3.prj
md5:14fc3151b5949c830fade416ba01fe95 		315 Bytes Download
p3.qpj
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p3.shp
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p3.shx
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p4.dbf
md5:1c11fe304fc3b276b4f917dc0de467f1 		143 Bytes Download
p4.prj
md5:14fc3151b5949c830fade416ba01fe95 		315 Bytes Download
p4.qpj
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p4.shp
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p4.shx
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p5.dbf
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p5.prj
md5:14fc3151b5949c830fade416ba01fe95 		315 Bytes Download
p5.qpj
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p5.shp
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p5.shx
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p6.dbf
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p6.prj
md5:14fc3151b5949c830fade416ba01fe95 		315 Bytes Download
p6.qpj
md5:b78a6d2ac898fb4d77edbe589530a415 		318 Bytes Download
p6.shp
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p6.shx
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p7.dbf
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p7.prj
md5:14fc3151b5949c830fade416ba01fe95 		315 Bytes Download
p7.qpj
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p7.shp
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p7.shx
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Persaud_2021_Shapefiles-README.txt
md5:57beb703f96c98e1f3fde5024a16b1d8 		3.4 kB Download
Sakarya-profiles.dbf
md5:f04c88faee89c2b6c4e5209a96846c49 		1.9 kB Download
Sakarya-profiles.prj
md5:14fc3151b5949c830fade416ba01fe95 		315 Bytes Download
Sakarya-profiles.qpj
md5:b78a6d2ac898fb4d77edbe589530a415 		318 Bytes Download
Sakarya-profiles.shp
md5:1e402ef6d3c5982dde34ab59de1e041d 		1.2 kB Download
Sakarya-profiles.shx
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  • Barnes, R., S. Gupta, C. Traxler, T. Ortner, A. Bauer, G. Hesina, G. Paar, et al. 2018. "Geological Analysis of Martian Rover-Derived Digital Outcrop Models Using the 3-D Visualization Tool, Planetary Robotics 3-D Viewer—PRo3D." Earth and Space Science 5: 1–23. https://doi.org/10.1002/2018EA000374.

  • Fraeman, A. A., B. L. Ehlmann, R. E. Arvidson, C. S. Edwards, J. P. Grotzinger, R. E. Milliken, D. P. Quinn, and M. S. Rice. 2016. "The Stratigraphy and Evolution of Lower Mount Sharp from Spectral, Morphological, and Thermophysical Orbital Data Sets." Journal of Geophysical Research E: Planets 121 (9): 1713–36. https://doi.org/10.1002/2016JE005095.Received.

  • Hughes, M. N. 2021. "Landscape Evolution at Endeavour and Gale Craters on Mars, and How Terrain Characteristics Correlate with Mineralogy on Lower Mount Sharp, Gale Crater." https://doi.org/10.7936/c6se-5895.

  • Milliken, R. E., J. P. Grotzinger, and B. J. Thomson. 2010. "Paleoclimate of Mars as Captured by the Stratigraphic Record in Gale Crater." Geophysical Research Letters 37 (4): 1–6. https://doi.org/10.1029/2009GL041870.

  • Persaud, D. M. (2021). Co-registered U. Arizona HiRISE DTM and ORI over Sakarya Vallis, Gale Crater, Mars [Data set]. Zenodo. https://doi.org/10.5281/zenodo.5808371

  • Persaud, D. M. (2021). Multi-Resolution Basemap of Northwest Aeolis Mons, Gale Crater, Mars [Data set]. Zenodo. https://doi.org/10.5281/zenodo.5808381

  • Thomson, B. J., N. T. Bridges, R. E. Milliken, A. M. Baldridge, S. J. Hook, J. K. Crowley, G. M. Marion, C. R. de Souza Filho, A. J. Brown, and C. M. Weitz. 2011. "Constraints on the Origin and Evolution of the Layered Mound in Gale Crater, Mars Using Mars Reconnaissance Orbiter Data." Icarus 214 (2): 413–32. https://doi.org/10.1016/j.icarus.2011.05.002.

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Publication date:
December 29, 2021
DOI:
10.5281/zenodo.5819267

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Keyword(s):
Mars Planetary data Mapping Topography Stratigraphy
Awarding University:
University College London
License (for files):
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