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OCTOPUS Database v.2.2: The CRN Denudation Australian collection [2024]

dataset
posted on 2024-11-17, 15:04 authored by Alexandru CodileanAlexandru Codilean, Henry Munack
Database of published 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.

History

Citation

Codilean A.T., Munack H., 2024, OCTOPUS Database v.2.2: The CRN Denudation Australian collection. Basin-averaged denudation rates from cosmogenic Be-10 and Al-26 abundances published up to 2024.

Parent title

University of Wollongong

Project title

OCTOPUS Database v.2.2

Data collection date range

1998-2024

Location

Australia

Language

English

Notes

Alexandru T Codilean School of Earth and Environmental Sciences University of Wollongong

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