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Scientist - clean data - (reproduce) elemental analysis of sample #9

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huberrob opened this issue Dec 27, 2019 · 1 comment
Open

Scientist - clean data - (reproduce) elemental analysis of sample #9

huberrob opened this issue Dec 27, 2019 · 1 comment
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data integration combine datasets from various sources based on semantic information data validation use semantic information to carry out data quality control facet semantic data search data discovery based on classifications of items

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@huberrob
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huberrob commented Dec 27, 2019 •
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As a...

scientist who needs to clean analytical data collected using e.g. different methodologies/instruments

I want to...

Identify whether a term (variable= specifying a geochemical measurement represents a chemical compound such as an oxide (NiO) or a chemical element (Ni).

So that...

So that I can decide if I need to perform additional calculations on the data of interest in order to normalize the data to identify the elemental composition of a given sample.

Domain(s)

Geochemistry, chemistry, geosciences in general

Addition Information

Here is a Jupyter notebook which tries to reproduce a PCA based on geochemical data archived at pangaea:
https://github.com/pangaea-data-publisher/pangaeapy/blob/master/examples/advanced/Advanced%20-%20Principal%20Component%20Analysis.ipynb
@mabablue mabablue added data integration combine datasets from various sources based on semantic information data validation use semantic information to carry out data quality control facet semantic data search data discovery based on classifications of items and removed user story labels Mar 19, 2020
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mabablue commented Apr 2, 2020

Dear @huberrob could you please check whether the assigned labels fit as use cases for your user story? Please check this table find a better or additional use case which matches better your user story.

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