Database of unpublished cosmogenic Be-10 and Al-26 concentrations from modern river sediment and basin-averaged denudation rates inferred from these data. Ancillary spatial data includes: sample site location (point), basin outline (polygon), digital elevation model (raster), D8 flow direction and flow accumulation grids (raster), topographic gradient (raster), atmospheric pressure (raster), and cosmogenic nuclide production scaling factor and topographic shielding grids (raster). The vector spatial data uses the WGS84/Pseudo-Mercator (EPSG: 3857) projected coordinate reference system. The raster data uses the WGS86/UTM projected coordinate reference system, UTM zones depending on the extent and location of each data package. Sample metadata is comprehensive and includes all necessary information and input files for the recalculation of denudation rates using the CAIRN model (https://github.com/LSDtopotools/LSDTopoTools_CRNBasinwide). All denudation rates were recalculated and harmonised using CAIRN. The extent of the data covers Australia.

Version: v2.2(3) Publication year: 2024 Recommended citation: Codilean A.T., 2024, OCTOPUS Database v.2.2: The CRN Denudation UOW (in preparation) collection. Basin-averaged denudation rates from cosmogenic Be-10 and Al-26 abundances in preparation up to 2024. Software Required: Web browser + any desktop GIS; any WFS capable software FoR codes (2020): 370399 Geochemistry not elsewhere classified, 370502 Geochronology, 370901 Geomorphology and earth surface processes, 370905 Quaternary environments Related content: https://octopusdata.org