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Cooper bore hydrochemical cluster groups

Created 19/05/2020

Updated 11/08/2023

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Abstract

The dataset was derived by the Geological and Bioregional Assessment Program from the hydrochemistry analysis of bores and springs for aquifers within the GAB dataset. The processes undertaken to produce this derived dataset are described in the History field in this metadata statement.

Attribution

Geological and Bioregional Assessment Program

History

Selection of samples with values > 0 for all variables: electrical conductivity (EC), pH, Ca, Na, Mg, K, Cl, SO4, HCO3. Normalisation (log-transformation) of all variables, expect pH. Identification of outliers via nearest neighbour linkage and exclusion of samples with dissimilar or unusual chemistry. Attribution of sample to six clusters using Ward’s linkage rule, based on analysis of variance.

Files and APIs

Tags

Additional Info

Field Value
Title Cooper bore hydrochemical cluster groups
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/en/dataset/ba24f906-79be-42fc-b816-06e2b0e410b4
Contact Point
Bioregional Assessment Program
bioregionalassessments@bom.gov.au
Reference Period 19/05/2020
Geospatial Coverage POLYGON ((0 0, 0 0, 0 0, 0 0))
Data Portal data.gov.au

Data Source

This dataset was originally found on data.gov.au "Cooper bore hydrochemical cluster groups". Please visit the source to access the original metadata of the dataset:
https://data.gov.au/data/dataset/c98e916a-20ab-409f-bb78-709ea175acd3