Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer (OSIRIS-REx): Derived Image Processing Bundle

This bundle contains surface characterization derived data products that quantify the spectral, albedo, and morphological properties of asteroid Bennu observed by the OSIRIS-REx OCAMS instrument. This includes three complementary datasets: color reflectance products that detail multispectral analysis revealing variable surface colors and their evolution over ~100,000-year timescales from UV brightening to visible wavelength changes; global mosaic products that provide high-resolution equirectangular basemap with 5 cm ground sample distance and ~30 cm spatial accuracy; and albedo products that characterize Bennu's dark surface with median albedo of 0.046, including boulder-related variations and diagonal brightness patterns between hemispheres. Together these products provide comprehensive surface characterization from compositional variations to detailed topographic mapping. Source publications include D. N. DellaGiustina et al., Science 10.1126/science.abc3660 (2020), https://doi.org/10.1016/j.icarus.2020.113690, and https://doi.org/10.1016/j.icarus.2020.114133.