Utilizing Plotly Specific Sunburst Charts to Discover Geological Knowledge | by Andy McDonald | Jul, 2023

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An Straightforward and Fast Method to Perceive Your Geological Hierarchical Knowledge with Python

Geological hierarchy represented on an interactive Plotly Specific Sunburst chart. Picture by the creator.

Knowledge visualisation performs an important function within the geoscience and knowledge science domains. It could permit us to achieve deeper insights into the subsurface, understanding geological constructions and hierarchical relationships. The subsurface is commonly subdivided into completely different classes starting from probably the most in depth scope of geological time, comparable to Eras, Intervals and Epochs, all the way in which all the way down to lithological variations, comparable to sandstone, limestone and shale.

When working with geological hierarchical knowledge, the info could be visualised in a number of methods. This contains typical geological timescale charts and tables to interactive sunburst charts.

Sunburst charts can be utilized to current knowledge in a novel means and are an effective way to visualise hierarchical knowledge comparable to geological hierarchical knowledge. They accomplish that through the use of multi-level concentric doughnut charts, which, relying on the instrument used, could be totally interactive and assist with drilling down from the best to the bottom stage.

To display these charts, we’ll use Plotly Specific, a high-level knowledge visualisation Python library, to take some knowledge from a effectively on the Norwegian Continental Shelf and visualise the geological hierarchy, together with the lithological make-up of every formation. We may also see find out how to put together the info from a effectively earlier than creating the chart.

To start, we’ll want two libraries: pandas for loading and manipulating our knowledge and plotly_express for creating our visualisation.

import pandas as pd
import plotly_express as px

Subsequent, we’ll load our knowledge from a CSV file. Particulars of the info used could be discovered on the backside of the article.

You probably have a LAS file as an alternative, you possibly can rapidly load the LAS file utilizing the LASIO library after which convert the info to a pandas dataframe.

df = pd.read_csv('Knowledge/Xeek_Well_15-9-15.csv')

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