ExoMarsRSP DSK Files ============================================================================= This "aareadme.txt" file describes the contents of the kernels/dsk directory of the ExoMarsRSP SPICE Kernel Dataset. It also provides the file naming conventions used for the ExoMarsRSP DSK kernels. It was last modified on January 11, 2023 by Ricardo Valles, ESAC/ESA. Brief Summary -------------------------------------------------------- This directory contains the SPICE Digital Shape-Kernel files for ExoMarsRSP target bodies. File naming conventions -------------------------------------------------------- The naming scheme for the ExoMarsRSP sites DSKs is: emrsp_rm_site_NNN_XXX_vVVV.bds where NNN: ExoMarsRSP rover traverse site number. XXX: Digital Elevation Model number for Site NNN. VVV: version: v00, v002, v003 ... The naming scheme for the ExoMarsRSP generic DSKs is: BODY_RRRR_PRO[_ID][_DESC]_vNN.bds where BODY: mars for Mars, phobos for Phobos, or deimos for Deimos. RRRR: number of plates: Knnn (for nnn thousand plates) or Mnnn (for mmm million plates) PRO: producer: esa for European Space Agency dlr for Deutsches Zentrum fur Luft- und Raumfahrt e.V. gas for Gaskell, R.W. tho for Thomas, P. mol for Mars Global Surveyor MOLA data. NN: version: v01, v02, v03 ... Current DSK Kernels Set -------------------------------------------------------- emrsp_rm_site_NNN_XXX_vVVV.bds SPICE DSK file that contains the local digital elevation model of a rover traverse site. Generated by the ESA SPICE Service (ESS). mars_m129_mol_v01.bds SPICE DSK file that contains Mars shape data based on Mars Global Surveyor MOLA downsized to 1 pixel per degree data processed and generated by Nat Bachman (NAIF/JPL). Kernel File Details -------------------------------------------------------- The contents of any DSK file may be easily determined using the 'dskbrief' utility program, Example: % dskbrief Descriptive information about how/why/when an DSK file was created is usually available in the 'comment area' of the file. This may be viewed using the 'commnt' utility program available in all copies of the SPICE Toolkit. Use the '-r' option to read the comments. Example: % commnt -r All binary DSK files (*.bds) contained in this directory are little-endian (LTL-IEEE) binary files. This DSK files have been produced by Nat Bachman NAIF/JPL (nathaniel.bachman@jpl.nasa.gov) and/or by Marc Costa (mcosta@sciops.esa.int). Other directory contents -------------------------------------------------------- aareadme.txt This file. emrsp_rm_site_NNN_XXX_vVVV.obj Each DSK has an ASCII vertex-facet format output file for visualization purposes (these files can be previewed natively in modern Operating Systems). emrsp_rm_site_NNN_XXX_vVVV.png Each DSK has an image example in png format for convenience. Particulars -------------------------------------------------------- Please note that in order to use DSK data you need to use N0066 or later Toolkits. Contact Information -------------------------------------------------------- If you have any questions regarding this file, please contact the ESA SPICE Service at ESAC: Alfredo Escalante Lopez (+34) 91-8131-429 spice@sciops.esa.int or NAIF at JPL: Boris Semenov (818) 354-8136 Boris.Semenov@jpl.nasa.gov References and required readings -------------------------------------------------------- 1. ``DSK Required Reading'', NAIF Document 5. ``ExoMarsRSP SCLK file naming conventions,'' aareadme.txt file in kernels/sclk directory. End of aareadme file.