Collection title

OCTOPUS Database v.2: The CRN Denudation Australian collection

Project title

OCTOPUS Database v.2

Description

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.

Publisher

University of Wollongong

Publication year

2021

Collection period

1998-2021

Extent of Data

Australia

Software Required

Web browser + any desktop GIS

FoR codes (2020)

370399 Geochemistry not elsewhere classified, 370502 Geochronology, 370901 Geomorphology and earth surface processes, 370905 Quaternary environments

Licensing

Data is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) license

Contact details

Email: codilean@uow.edu.au Phone: 02 4221 3426 Address: Building 41, SMAH/SEALS University of Wollongong, NSW, 2522

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