DATA REPOSITORY for Irwin, R. P., III, Wray, J. J., Mest, S. C., & Maxwell, T. A. (2018). Wind-eroded crater floors and intercrater plains, Terra Sabaea, Mars. Journal of Geophysical Research: Planets, 123. https://doi.org/10.1002/2017JE005270.

MAP BASE IMAGE MOSAICS:

sabaea_TDIR_MOLA.jpg
Mars Odyssey Thermal Emission Imaging System (THEMIS) daytime infrared mosaic, version 11, 100 m/pixel (USGS Astrogeology Science Center, Edwards et al., 2011), colorized with Mars Global Surveyor Mars Orbiter Laser Altimeter (MOLA) Mission Experiment Gridded Data Record topography, 128 pixel/degree (NASA Planetary Data System), for the complete study area bounded by 19–22°S, 40.4–45.4°E, simple cylindrical projection.

sabaea_TDIR_MOLA.jgw
ArcGIS world file to georeference the above referenced mosaic.

sabaea_TNIR_MOLA.jpg
THEMIS nighttime infrared mosaic with details identical to sabaea_TDIR_MOLA.jpg.

sabaea_TNIR_MOLA.jgw
ArcGIS world file to georeference the above referenced mosaic.

crater_b_mosaic.tif
Mosaic of three Mars Reconnaissance Orbiter Context Camera images, 5 m/pixel, ordered from west to east: 
B18_016827_1595_XI_20S317W_cal_sinu.tif
B11_013794_1596_XI_20S317W_cal_sinu.tif
B17_016128_1596_XI_20S317W_cal_sinu.tif

ArcGIS MAP SHAPEFILES:

sabaea_geodatabase.gdb (folder)
sabaea_Units.shp - point shapefile of unit names
sabaea_Contacts.shp - polyline shapefile of mapped contacts
sabaea_Structures.shp - polyline shapefile of mapped structures
sabaea_Valleys.shp - polyline shapefile of mapped valleys

sabaea_Unit_Polys6.shp
Polygon shapefile created from sabaea_Contacts.shp and sabaea_Units.shp.

sabaea_ips_craters.shp
Point shapefile showing craters on ips unit.

ArcGIS MAP COORDINATE SYSTEM:

GCS_Mars_2000
WKID: 104905 Authority: Esri
Angular Unit: Degree (0.0174532925199433)
Prime Meridian: Reference_Meridian (0.0)
Datum: D_Mars_2000
  Spheroid: Mars_2000_IAU_IAG
    Semimajor Axis: 3396190.0
    Semiminor Axis: 3376200.0
    Inverse Flattening: 169.8944472236118